CN110786813A - Endoscope - Google Patents

Abstract

An endoscope, in which a sensing area of an image sensor is a first square, a display screen includes at least a first screen, the first screen includes an image display area, the image display area is a second square, and the first screen is a second square. The two squares and the above-mentioned first square are mutually similar squares; and the first screen is arranged to be a third square, the centers of the third square and the above-mentioned second square coincide, and the third square and the second square are mutually similar squares or Equal squares. The endoscope provided by the present invention is provided with a display screen structure with a coordinated appearance design, which reduces the production cost of the display screen. the therapeutic effect.

Description

an endoscope

technical field

The present invention relates to the technical field of medical instruments, in particular to an endoscope.

Background technique

Endoscope generally refers to medical instruments that enter the human body through various pipes to observe the internal conditions of the human body. Using an endoscope can see lesions that X-rays cannot, so it is very useful for doctors. For example, with the help of an endoscopist, a doctor can observe the ulcer or tumor in the stomach and formulate the best treatment plan accordingly. Some endoscopes also have therapeutic functions, such as cystoscopy, gastroscope, colonoscopy, bronchoscopy, laparoscopy, etc.

In order to achieve refinement of the endoscope, the image sensor must achieve more pixels in the same area, and the current technology is to use a square image sensor. In terms of display, the external display is usually 4:3 or 16:9 or other A 1:1 image is displayed in a proportional area, which has a hand-held endoscope with a 4:3 or 16:9 display or other ratios, resulting in a display area that is much larger than the image display area that needs to be displayed For example, the actual 1:1 display area of a 5-inch 16:9 display is only equivalent to a 3-inch 1:1 square display.

Therefore, it can be obtained from the above: the structural design of the display screen of the existing endoscope and the arrangement of the image display area therein lead to an uncoordinated appearance of the display screen, waste the design space area of the display, and increase the weight of the display. The production cost is increased, and the center of the image area is too high, which is easy for medical staff to observe fatigue, inconvenient for medical staff to operate, and greatly increases the discomfort of patients.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an endoscope to solve the technical defects of the existing endoscopes. It has a wide field of vision, is convenient for medical staff to use, improves the efficiency of diagnosis and treatment, and ultimately improves the treatment effect of patients.

In order to achieve the above object, the present invention adopts the following technical solutions:

An endoscope includes a display, an endoscope body, an endoscope insertion tube and an integrated camera, wherein the endoscope insertion tube passes through an inner hole of the endoscope body, and the integrated camera is provided with At the front end of the endoscope insertion tube, the integrated camera is provided with an image sensor; the display includes a display screen and a display screen housing, the display screen is mounted on the display screen housing, and the display screen housing is connected to At the upper end of the endoscope main body, the integrated camera is electrically connected to the display screen; the sensing area of the image sensor is a first square, the display screen at least includes a first screen, and the first screen includes an image display area, the image display area is a second square, the first square and the second square are similar to each other, the first screen is set to be a third square, the third square and the The centers of the second squares are coincident, and the third square and the second square are similar or equal squares to each other.

Further, the margin between the third square and the second square is set to be 0 mm˜10 mm.

Further, the side length of the third square is set to be 30mm˜80mm.

Further, the display screen further includes a second screen, and the second screen is connected to at least one side of the first screen.

Further, the display screen housing is rotatably connected to the upper end of the endoscope main body.

Further, the rotatable angle of the display screen housing is set to be 0°˜120°.

Further, the endoscope main body includes a connection seat, an operation handle and a battery part, wherein the lower part of the connection seat is connected with the operation handle, and the endoscope insertion tube passes through the position provided by the operation handle. the inner hole, the display screen shell is rotatably connected to one end of the connection seat, and the battery part is fixedly connected to the other end of the connection seat.

An endoscope includes a display, an endoscope body, an endoscope insertion tube and an integrated camera, wherein the endoscope insertion tube passes through an inner hole of the endoscope body, and the integrated camera is provided with At the front end of the endoscope insertion tube, the integrated camera is provided with an image sensor; the display includes a display screen and a display screen housing, the display screen is mounted on the display screen housing, and the display screen housing is connected to At the upper end of the endoscope body, the integrated camera is electrically connected to the display screen; the sensing area of the image sensor is in the shape of a first circle, the display screen at least includes a first screen, and the first screen It includes an image display area, the image display area is in the shape of a second circle, the first circle and the second circle are similar circles to each other, the first screen is set to be a square, and the square and the second circle are similar to each other. The centers of the second circles coincide.

Further, the margin between the square and the second circle is 0 mm˜10 mm.

Further, the display screen further includes a second screen, and the second screen is connected to at least one side of the first screen.

Beneficial effects of the present invention:

In the endoscope of the present invention, the sensing area of the image sensor is a first square, the display screen includes at least a first screen, the first screen includes an image display area, the image display area is a second square, and the second square is the same as the second square. The above-mentioned first squares are mutually similar squares; and the first screen is arranged to be a third square, the center of the third square and the above-mentioned second square coincide, and the third square and the second square are mutually similar squares or equal squares; Alternatively, the sensing area of the image sensor is in the shape of a first circle, the display screen includes at least a first screen, the first screen includes an image display area, and the image display area is in the shape of a second circle, and the second circle is the same as the first circle. The shapes are similar to each other as circles; and the first screen is set to be a square, and the square coincides with the center of the second circle.

For the above-mentioned endoscope, when the endoscope is used, the integrated camera enters the human body with the insertion tube of the endoscope, and the observed information is fed back to the display through the image sensor on the integrated camera, specifically, the display The first screen on the screen is square, and the image display area of the first screen is also square. The centers of the two squares overlap and are similar or equal to each other. The image sensor presents the image observed in the human body in the image display area. The structure of the above-mentioned display screen can coordinate the layout of the image display area in the display screen, reduce the production cost of the display screen, and the images observed by the medical staff from the display screen are square and have a wide field of view, which improves the efficiency of diagnosis and treatment. The endoscope provided by the present invention solves the technical defects of the above-mentioned existing endoscopes. The endoscope is provided with a display screen structure with a coordinated appearance design, which reduces the production cost of the display. It is convenient for medical staff to use, improves the efficiency of diagnosis and treatment, and ultimately improves the treatment effect of patients.

Description of drawings

1 is a schematic structural diagram of an endoscope according to an embodiment of the present invention;

2 is a front view of an endoscope according to an embodiment of the present invention;

3 is a left side view of an endoscope according to an embodiment of the present invention;

FIG. 4 is a right side view of the endoscope according to the embodiment of the present invention.

In the figure, 10—endoscope body, 11—connecting seat, 111—rotating shaft, 12—operating handle, 13—battery part, 20—display, 21—display screen, 211—first screen, 2111—image display area , 212—second screen, 22—display housing

Detailed ways

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

1-4, FIG. 1 is a schematic structural diagram of an endoscope according to an embodiment of the present invention, FIG. 2 is a front view of an endoscope according to an embodiment of the present invention, and FIG. 3 is a left side view of the endoscope according to an embodiment of the present invention. 4 is a right side view of the endoscope according to the embodiment of the present invention.

Embodiments of the present invention provide an endoscope, which is used in the technical field of medical devices. The endoscope solves the above-mentioned technical defects of the existing endoscope. The production cost of the device is square, the picture observed by medical staff is square, the field of vision is wide, and it is convenient for medical staff to use, improve the efficiency of diagnosis and treatment, and ultimately improve the treatment effect of patients.

1-4, the endoscope of this embodiment includes an endoscope body 10, a display 20, an endoscope insertion tube and an integrated camera (not shown), wherein the endoscope insertion tube passes through the endoscope In the inner hole of the mirror body 10, the integrated camera is arranged on the front end of the endoscope insertion tube. As the endoscope insertion tube enters the human body, the integrated camera is provided with an image sensor; the display 20 includes a display screen 21 and a display screen shell 22 The display screen 21 is mounted on the display screen housing 22 , the display screen housing 22 is connected to the upper end of the endoscope main body 10 , and the integrated camera is electrically connected to the display screen 21 .

In this embodiment, preferably, the display screen housing 22 is rotatably connected to the upper end of the endoscope main body 10 , and the endoscope main body 10 includes a connection seat 11 , an operating handle 12 and a battery part 13 , wherein the lower part of the connection seat 11 is connected to the connection seat 11 . The operation handle 12 is connected, specifically a threaded connection, the operation handle 12 is easy to assemble and disassemble, the endoscope insertion tube passes through the inner hole provided by the operation handle 12, one end of the connection seat 11 is provided with a rotating shaft 111, and the display screen housing 22 passes through The rotating shaft 111 is rotatably connected to the connecting base 11. Specifically, the rotatable angle of the display screen housing 22 can be set to 0° to 120°, which can meet the different usage requirements of different medical staff, is convenient for medical staff to use, and has the effect of using medical staff. Good; in addition, the battery part 13 is fixedly connected with the other end of the connecting seat 11, specifically, the other end of the connecting seat 11 is provided with a battery canister, a rechargeable battery can be loaded in the battery canister, and the rechargeable battery can be easily mounted on the battery canister. , and the battery part 13 is set in the form of a tail weight, which balances the center of gravity and has high stability when the endoscope is used.

In this embodiment, referring to FIG. 1 and FIG. 2 in detail, the display screen 21 of the endoscope includes at least a first screen 211, and the first screen 211 includes an image display area 2111. The image sensor in this embodiment adopts a square shape Image sensor, the sensing area of the image sensor is square, the image display area 2111 is also square, and the above two squares are similar to each other. In this embodiment, the first screen 211 is set to be square, and the first screen 211 coincides with the center of the image display area 2111, and is a similar or equal square to each other.

Specifically, when the squares are similar to each other, the single-side margin is set to be greater than 0mm and not greater than 10mm, and preferably the distance is set to 5mm, that is, the first screen 211 has a little frame relative to the image display area 2111, which is convenient for The processing design also meets the requirements of medical staff for observation. If the distance is too large, it will lead to waste of space design and inconsistency in appearance; when they are equal squares, the image display area 2111 and the first screen 211 are the same in area, realizing comprehensive In addition, the image display on the first screen 211 achieves the most coordinated effect, which is convenient for medical staff to observe and improves the efficiency of diagnosis and treatment.

In addition, the side length of the first screen 211 is set to 30mm-80mm, which meets the observation requirements of medical staff, avoids inconvenience caused by too large size, and also leads to eye fatigue and unclear observation of medical staff due to too small size.

In this embodiment, preferably, referring to FIG. 2 , the display screen 21 further includes a second screen 212, the second screen 212 is connected to the bottom edge of the first screen 211, and the width of the second screen 212 is generally set between 1 mm and 1 mm. 5mm, the setting of the second screen 212 is convenient for setting buttons, display lights, marks, etc. thereon. On the other hand, the design of the second screen 212 can also increase the aesthetics of the entire display screen 21 .

For the above-mentioned endoscope, when the endoscope is used, the integrated camera enters the human body with the insertion tube of the endoscope, and the observed information is fed back to the display screen 21 of the display 20 through the image sensor on the integrated camera Specifically, the first screen 211 on the display screen 21 is square, and the image display area 2111 of the first screen 211 is also square. The centers of the two squares overlap and are similar or equal to each other. The observed image is presented in the image display area 2111. The above-mentioned structure of the display screen 21 makes the arrangement of the image display area 2111 in the display screen 21 coordinated, which reduces the production cost of the display screen 21, and the medical staff can use the display screen 21 from the display. The images observed in the screen 21 are square and have a wide field of view, which improves the efficiency of diagnosis and treatment.

Variations of this embodiment are detailed in the following descriptions (only the differences are described below):

The image sensor in this modification is a circular image sensor, the sensing area of the image sensor is circular, the image display area 2111 is also circular, and the above two circles are similar to each other. In this modification, the first screen 211 is still set to be square, and the center of the first screen 211 coincides with the center of the image display area 2111 . Specifically, the square of the first screen 211 and the circle of the image display area 2111 shape, and its margin is 0mm~10mm, wherein, when the margin is set to be greater than 0mm and not greater than 10mm, that is, the first screen 211 has a little frame relative to the image display area 2111, which is convenient for processing and design, and also meets the needs of medical staff. If the distance is too large, the space design will be wasted and the appearance will be inconsistent; when the margin is 0 mm, the square of the first screen 211 is tangent to the circle of the image display area 2111. It is ensured that the images observed by the medical staff from the display screen are square and the field of vision is wide, so as to improve the efficiency of diagnosis and treatment.

The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without Deviating from the spirit and scope of the technical solution, all of them should be covered within the scope of the claims of the present invention.

Claims (10)

1. An endoscope comprising a display, an endoscope body, an endoscope insertion tube and an integrated camera, wherein the endoscope insertion tube passes through an inner hole of the endoscope body, and the integrated The camera head is arranged at the front end of the endoscope insertion tube, and the integrated camera head is arranged with an image sensor; the display screen includes a display screen and a display screen housing, the display screen is mounted on the display screen housing, and the display screen is The shell is connected to the upper end of the endoscope main body, and the integrated camera is electrically connected to the display screen; it is characterized in that: The sensing area of the image sensor is a first square, the display screen includes at least a first screen, the first screen includes an image display area, the image display area is a second square, the first square and the The second square is similar to each other, the first screen is set to be a third square, the centers of the third square and the second square are coincident, and the third square and the second square are similar to each other. or an equivalent square. 2 . The endoscope according to claim 1 , wherein the margin between the third square and the second square is set to be 0 mm˜10 mm. 3 . 3 . The endoscope according to claim 2 , wherein the side length of the third square is set to be 30 mm˜80 mm. 4 . 4 . The endoscope according to claim 1 , wherein the display screen further comprises a second screen, and the second screen is connected to at least one side of the first screen. 5 . 5 . The endoscope according to claim 4 , wherein the display screen housing is rotatably connected to the upper end of the endoscope main body. 6 . 6 . The endoscope according to claim 5 , wherein the rotatable angle of the display screen housing is set to be 0°˜120°. 7 . 7 . The endoscope according to claim 6 , wherein the endoscope main body comprises a connecting seat, an operating handle and a battery part, wherein the lower part of the connecting seat is connected with the operating handle, and the The endoscope insertion tube passes through the inner hole provided by the operating handle, the display screen shell is rotatably connected to one end of the connection seat, and the battery portion is fixedly connected to the other end of the connection seat. 8. An endoscope comprising a display, an endoscope body, an endoscope insertion tube, and an integrated camera, wherein the endoscope insertion tube passes through an inner hole of the endoscope body, and the integrated The camera head is arranged at the front end of the endoscope insertion tube, and the integrated camera head is arranged with an image sensor; the display screen includes a display screen and a display screen housing, the display screen is mounted on the display screen housing, and the display screen is The shell is connected to the upper end of the endoscope main body, and the integrated camera is electrically connected to the display screen; it is characterized in that: The sensing area of the image sensor is in the shape of a first circle, the display screen includes at least a first screen, and the first screen includes an image display area, the image display area is in the shape of a second circle, and the first circle is in the shape of a second circle. Similar to the second circle, the first screen is arranged in a square shape, and the center of the square coincides with the center of the second circle. 9 . The endoscope according to claim 8 , wherein the margin between the square and the second circle is 0 mm˜10 mm. 10 . 10. The endoscope according to claim 8 or 9, wherein the display screen further comprises a second screen, and the second screen is connected to at least one side of the first screen.

Images