CN116269215A - An image acquisition device for skin detection - Google Patents

Abstract

The invention discloses image acquisition equipment for skin detection, which relates to the technical field of skin detection and comprises a bed body, wherein arc-shaped brackets are oppositely arranged at the head end and the tail end of the bed body, and one ends of the arc-shaped brackets at the two sides are respectively connected with the bed body in a rotating way; wherein, the arc brackets on two sides are fixedly connected through a plurality of groups of supporting frames, and the arc brackets on two sides and the supporting frames are enclosed to form a cover body frame with a semicircular section; the arc-shaped support plates are slidably arranged in the cover body frame and are connected with the driving mechanism for driving the arc-shaped support plates to move along the direction of the supporting frame, the camera shooting and collecting device is arranged on one side of the arc-shaped support plates and is connected with the adjusting mechanism for driving the camera shooting and collecting device to move along the direction of the tangent plane at the inner end of the arc-shaped support plates, and because the arc-shaped support plates are covered on the body of a patient, the camera shooting and collecting device can collect images of the upper skin and the skins at the two sides of the patient.

Description

An image acquisition device for skin detection

technical field

The invention relates to the technical field of skin detection, in particular to an image acquisition device for skin detection.

Background technique

Skin is the tissue on the surface of the body that covers the muscles, covering the whole body of the human body, and protecting various tissues and organs in the human body from physical, mechanical, chemical and pathogenic microorganisms. At the same time, as the first physiological defense line and the largest organ of the human body, the skin is always involved in the functional activities of the body, maintaining the unity of opposites between the body and the natural environment, and any abnormalities of the body can also be reflected on the skin surface. Skin lesions will have a serious impact on human health. If the skin symptoms of the lesions are not diagnosed in time, it will easily lead to further deterioration of the lesioned skin part. human health.

In the prior art, when detecting skin, it is usually necessary to use an imaging device to collect and process the skin of the patient. For example, the patent document with the notification number CN213284079U discloses an auxiliary device for skin detection. The patient lies on the bed and needs to manually Adjust the position of the acquisition device to acquire images of the patient's whole body skin. Since the human body has a certain curvature, the medical staff need to constantly adjust their position to ensure that the side skin of the human body is acquired. The process is cumbersome.

Contents of the invention

The object of the present invention is to provide an image acquisition device for skin detection, which solves the following technical problems:

It is necessary to manually adjust the position of the acquisition device to acquire images of the patient's whole body skin. Since the human body has a certain curvature, medical staff need to constantly adjust their positions to ensure that the side skin of the human body is acquired, and the process is cumbersome.

The purpose of the present invention can be achieved through the following technical solutions:

An image acquisition device for skin detection, comprising a bed body, arc-shaped brackets are arranged opposite to each other at both ends of the bed body, and one end of the arc-shaped brackets on both sides is respectively connected to the bed body in rotation;

Among them, the arc-shaped supports on both sides are fixedly connected by several sets of support frames, and the arc-shaped supports on both sides and the support frames are enclosed to form a cover frame with a semicircular cross section;

An arc-shaped support plate is slidably arranged in the cover body frame, and the arc-shaped support plate is connected with a driving mechanism that drives it to move along the direction of the support frame. A camera collection device is arranged on one side of the arc-shaped support plate, and the camera collection device It is connected with the adjustment mechanism that drives it to move along the direction of the inner end cut surface of the arc support plate.

Preferably, the drive mechanism includes a first screw arranged on the top support frame for rotation, a first nut fixedly connected to the arc-shaped support plate is provided on the helical sleeve of the first screw, and a first gear is provided at the end of the first screw A first motor is also arranged on the supporting frame, and a second gear meshing with the first gear is fixedly connected to the output end of the first motor.

Preferably, at least two groups of guide rods are arranged between the arc-shaped supports on both sides, and the arc-shaped support plate is fixedly connected with the first sliding seat slidably arranged on the guide rods.

Preferably, the camera acquisition device is fixedly arranged on a support, and an arc-shaped guide rod is arranged on one side of the arc-shaped support plate, and the support is fixedly connected with a second slide seat slidably arranged on the arc-shaped guide rod.

Preferably, the adjustment mechanism includes an arc-shaped rack arranged on the inner end surface of the arc-shaped support plate, a second motor is arranged on one side of the support, and the second motor is fixedly connected to the rotating shaft arranged on the other side of the support , the end of the rotating shaft is fixedly connected with the third gear meshed with the arc-shaped rack.

Preferably, at least two groups of light source lamps are oppositely arranged on both sides of the support.

Preferably, the bed is arranged on a base, wherein a lifting mechanism connected with the bed is also arranged on the base for height adjustment of the bed.

Preferably, the lifting mechanism includes a drive box arranged on the base, and a second screw is arranged to rotate in the drive box, and the second screw is fixedly connected to the output end of the third motor arranged outside the drive box, and the two sides of the second screw are threaded. The direction of rotation is opposite, wherein, the second screw rod is provided with a second nut opposite to the helical sleeve, the second nut is rotatably connected with a push rod, and the end of the push rod is rotatably connected with the bed body.

Preferably, several groups of telescopic sleeves are oppositely arranged on the base, and the ends of the telescopic sleeves are connected with the bed body.

Beneficial effects of the present invention:

(1) When the present invention collects the skin image of the patient, at first, the cover body frame is rotated to one side, so that the patient can directly lie on the bed body, and then the cover body frame is rotated to reset; The board moves to the head end of the bed body, and starts the camera acquisition device to collect images of the patient's skin. Move along the direction of the arc-shaped strut. Since the arc-shaped strut cover is set on the patient's body, the camera acquisition device can acquire images of the patient's upper skin and skin on both sides. Compared with the existing manual acquisition method, this The invented image acquisition equipment has higher acquisition efficiency;

(2) The present invention starts the third motor to drive the second screw to rotate, and the second nut drives the bed up and down through the push rod during the transfer process on the second screw, so as to realize the height adjustment of the bed so that the patient can lie on the bed On-body image acquisition and processing.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a structural schematic diagram 1 of an image acquisition device for skin detection according to the present invention;

Fig. 2 is a structural schematic diagram II of an image acquisition device for skin detection according to the present invention;

Fig. 3 is a structural schematic diagram III of the image acquisition device used for skin detection in the present invention;

Fig. 4 is a structural schematic diagram 4 of an image acquisition device for skin detection according to the present invention;

Fig. 5 is a structural schematic diagram five of an image acquisition device for skin detection according to the present invention;

Fig. 6 is an enlarged structural schematic diagram of A in Fig. 3 of the image acquisition device for skin detection according to the present invention.

In the figure: 1. base; 2. bed body; 3. drive box; 4. first motor; 5. arc support plate; 101. telescopic sleeve; 201. arc bracket; Guide rod; 204, handle; 205, first sliding seat; 301, second screw rod; 302, third motor; 303, push rod; 304, second nut; 401, second gear; 402, first gear; 403 , the first nut; 404, the first screw rod; 501, the arc rack; 502, the arc guide rod; 503, the second sliding seat; 504, the second motor; 505, the bearing; 506, the camera acquisition device; 507 , a light source lamp; 508, a rotating shaft; 509, a third gear.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Example 1

Please refer to Figs. 1-2, the present invention is an image acquisition device for skin detection, including a bed body 2, arc-shaped brackets 201 are arranged at the head and tail ends of the bed body 2, and arc-shaped brackets 201 on both sides One end is rotatably connected to the bed body 2, wherein the arc-shaped brackets 201 on both sides are fixedly connected by several sets of support frames 202, and the arc-shaped brackets 201 and the support frames 202 on both sides are enclosed to form a cover frame with a semicircular cross-section;

In one embodiment of the present invention, an arc-shaped support plate 5 is slidably arranged in the cover frame, and the arc-shaped support plate 5 is connected with a driving mechanism that drives it to move along the direction of the support frame 202. The arc-shaped support plate 5 A camera acquisition device 506 is arranged on one side of the support plate 5, and the camera acquisition device 506 is connected with an adjustment mechanism that drives it to move along the direction of the tangent surface of the inner end of the arc-shaped support plate 5;

In addition, a handle 204 is arranged on the cover frame, and the handle 204 is fixedly connected with the support frame 202. When the cover frame is rotated along one side, it is only necessary to hold the handle 204, and the operation is more convenient;

It can be explained that, when collecting skin images of a patient, firstly, the cover frame is rotated to one side so that the patient can lie directly on the bed body 2, and then the cover frame is rotated to reset; The support plate 5 moves to the head end of the bed body 2, starts the camera acquisition device 506 to collect images of the patient's skin, and continuously adjusts the position of the camera acquisition device 506 on the curved support plate 5 through the adjustment mechanism during the acquisition process. The camera acquisition device 506 can be moved along the direction of the arc-shaped support plate 5. Since the arc-shaped support plate 5 is covered on the patient's body, the camera acquisition device 506 can obtain images of the patient's upper skin and skin on both sides. Compared with the existing manual acquisition method, the image acquisition device in the embodiment of the present invention has higher acquisition efficiency;

Please refer to FIG. 3 , as a further solution of the embodiment of the present invention, the drive mechanism includes a first screw 404 that is rotated and arranged on the top support frame 202 , and the helical sleeve on the first screw 404 is fixedly connected with the arc support plate 5 The first nut 403, the end of the first screw rod 404 is provided with a first gear 402, the support frame 202 is also provided with a first motor 4, and the output end of the first motor 4 is fixedly connected with a second gear meshing with the first gear 402 401; it can be explained that when adjusting the horizontal position of the arc-shaped support plate 5 in the cover frame, the first motor 4 is started to drive the first screw 404 to rotate, and the first nut 403 is transferred on the first screw 404 During the process, the arc-shaped support plate 5 is synchronously driven to adjust the position, so that the arc-shaped support plate 5 can be moved from the head end of the bed body 2 toward the tail end, so as to collect the patient's whole body skin through the camera acquisition device 506;

It should be noted that at least two groups of guide rods 203 are arranged between the arc-shaped brackets 201 on both sides, and the arc-shaped support plate 5 is fixedly connected with the first slide seat 205 slidably arranged on the guide rods 203; In the process of driving the arc-shaped support plate 5 to move, the arc-shaped support plate 5 synchronously drives the first sliding seat 205 to slide on the guide rod 203, so that the movement stability of the arc-shaped support plate 5 is higher;

Please refer to Fig. 4, the camera collection device 506 is fixedly arranged on the support 505, and the arc-shaped guide rod 502 is arranged on one side of the arc-shaped support plate 5, and the arc-shaped guide rod 502 is arranged on the arc-shaped guide rod 502 by the described support 505. The second sliding seat 503 is fixedly connected;

As a further solution of the embodiment of the present invention, the adjustment mechanism includes an arc-shaped rack 501 arranged on the inner end surface of the arc-shaped support plate 5, and a second motor 504 is arranged on one side of the support 505, and the second motor 504 is connected to the rotating The rotating shaft 508 arranged on the other side of the support 505 is fixedly connected, and the end of the rotating shaft 508 is fixedly connected with a third gear 509 meshing with the arc-shaped rack 501; it should be noted that when adjusting the position of the camera acquisition device 506, Start the second motor 504, and the second motor 504 drives the third gear 509 to rotate synchronously during the process of driving the rotating shaft 508 to rotate. The third gear 509 meshes with the arc-shaped rack 501, so that the third gear 509 can drive the support through the rotating shaft 508 505 slides along the direction of the arc-shaped guide rod 502, and the support 505 synchronously drives the camera acquisition device 506 to adjust the position along the arc-shaped guide rod 502;

Please refer to Fig. 5, further, at least two groups of light source lamps 507 are arranged oppositely on both sides of the support 505; so that when the camera acquisition device 506 is collecting images, the light source lamps 507 are used to supplement the light to improve image acquisition. quality;

Furthermore, the bed body 2 is arranged on the base 1, wherein the base 1 is also arranged with a lifting mechanism connected with the bed body 2 for height adjustment of the bed body 2; it can be explained that, in actual In the application process, in order to facilitate the detection of patients of different heights lying on the bed body 2, the bed body 2 is driven up and down along the vertical direction by the lifting mechanism to realize the height adjustment of the bed body 2;

Referring to Fig. 6, the elevating mechanism includes a driving box 3 arranged on the base 1, and a second screw 301 is arranged to rotate in the driving box 3, and the second screw 301 is outputted with a third motor 302 arranged on the outside of the driving box 3. The two sides of the second screw rod 301 are fixedly connected, and the helical direction of the two sides of the second screw rod 301 is opposite. Wherein, the second screw rod 301 is provided with a second nut 304 opposite to the helical sleeve, and the second nut 304 is rotatably connected with a push rod 303, and the end of the push rod 303 is connected to the bed body. 2 rotation connection; it can be explained that the third motor 302 is started to drive the second screw 301 to rotate, and the second nut 304 drives the bed body 2 up and down through the push rod 303 during the transfer process on the second screw rod 301, so as to realize the alignment of the bed body. 2 height adjustments;

Further, several groups of telescopic sleeves 101 are relatively arranged on the base 1, and the ends of the telescopic sleeves 101 are connected to the bed body 2; The sleeve 101 guides its lifting, making the bed body 2 more stable during the lifting process.

Example 2

An image acquisition device for skin detection, the operation method includes the following steps:

S1, start the third motor 302 to drive the second screw 301 to rotate, and the second nut 304 drives the bed 2 up and down through the push rod 303 during the transfer process on the second screw 301, so as to realize the height adjustment of the bed 2;

S2. Turn the cover frame to one side so that the patient can lie directly on the bed body 2, and then turn the cover frame to reset;

S3. Move the curved support plate 5 to the head end of the bed body 2 through the driving mechanism, and start the camera acquisition device 506 to acquire images of the patient's skin;

S4. During the collection process, the position of the camera collection device 506 on the arc support plate 5 is continuously adjusted through the adjustment mechanism, so that the camera capture device 506 can be moved along the arc support plate 5 direction.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience The present invention is described and the simplified description does not indicate or imply that the device or element referred to must have a specific orientation, as well as a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention. In addition, "first" and "second" are for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

An embodiment of the present invention has been described in detail above, but the content described is only a preferred embodiment of the present invention, and cannot be considered as limiting the implementation scope of the present invention. All equivalent changes and improvements made according to the application scope of the present invention shall still belong to the scope covered by the patent of the present invention.

Claims (9)

1. An image acquisition device for skin detection, comprising a bed body (2), characterized in that arc-shaped supports (201) are relatively arranged at both ends of the bed body (2), and arc-shaped supports (201) on both sides ) one end is respectively connected with the bed body (2) in rotation; Wherein, the arc-shaped brackets (201) on both sides are fixedly connected by several sets of support frames (202), and the arc-shaped brackets (201) on both sides and the support frames (202) enclose to form a cover frame with a semicircular cross section; The arc-shaped support plate (5) is slidably arranged in the cover body frame, and the arc-shaped support plate (5) is connected with the driving mechanism that drives it to move along the direction of the support frame (202). The arc-shaped support plate (5) is a A camera collection device (506) is arranged on the side, and the camera collection device (506) is connected with an adjustment mechanism that drives it to move along the direction of the tangent surface of the inner end of the arc-shaped support plate (5). 2. The image acquisition device for skin detection according to claim 1, characterized in that, the drive mechanism comprises a first screw (404) arranged in rotation on the top support frame (202), the first screw (404) upper screw sleeve is provided with the first nut (403) that is fixedly connected with arc support plate (5), the first screw rod (404) end is provided with first gear (402), also on the support frame (202) A first motor (4) is arranged, and the output end of the first motor (4) is fixedly connected with a second gear (401) meshing with the first gear (402). 3. The image acquisition device for skin detection according to claim 2, characterized in that at least two groups of guide rods (203) are arranged between the arc-shaped supports (201) on both sides, and the arc-shaped supports (201) The plate (5) is fixedly connected with the first sliding seat (205) which is slidably arranged on the guide rod (203). 4. The image acquisition device for skin detection according to claim 2, characterized in that, the camera acquisition device (506) is fixedly arranged on the support (505), and the arc support plate (5)- An arc-shaped guide rod (502) is arranged on the side, and the support (505) is fixedly connected with a second slide seat (503) slidably arranged on the arc-shaped guide rod (502). 5. The image acquisition device for skin detection according to claim 4, characterized in that, the adjustment mechanism includes an arc-shaped rack (501) arranged on the inner end surface of the arc-shaped support plate (5), the A second motor (504) is arranged on one side of the support (505), and the second motor (504) is fixedly connected with the rotating shaft (508) arranged on the other side of the support (505), and the end of the rotating shaft (508) is fixedly connected There is a third gear (509) meshing with the curved rack (501). 6. The image acquisition device for skin detection according to claim 5, characterized in that at least two groups of light source lamps (507) are arranged opposite to each other on both sides of the support (505). 7. The image acquisition device for skin detection according to claim 5, characterized in that, the bed body (2) is arranged on the base (1), wherein, the base (1) is also arranged with a The lifting mechanism connected to the bed body (2) is used to adjust the height of the bed body (2). 8. An image acquisition device for skin detection according to claim 7, characterized in that the lifting mechanism includes a drive box (3) arranged on the base (1), and the drive box (3) rotates A second screw (301) is arranged, and the second screw (301) is fixedly connected to the output end of the third motor (302) arranged outside the drive box (3), and the helical direction of the two sides of the second screw (301) is opposite. Wherein, the second screw rod (301) is provided with a second nut (304) opposite to the spiral sleeve, the second nut (304) is rotatably connected with a push rod (303), and the end of the push rod (303) is rotatably connected with the bed body (2) . 9. An image acquisition device for skin detection according to claim 8, characterized in that, several groups of telescopic sleeves (101) are relatively arranged on the base (1), and the telescopic sleeves (101 ) end is connected with the bed body (2).

Images