Inspection device and inspection apparatus

Abstract

The utility model provides an inspection device and inspection equipment, and relates to the technical field of medical instruments.The inspection equipment comprises the inspection equipment, the inspection device comprises a shell, a button window and a holding part are arranged on the shell in a spaced mode, a containing cavity is formed in the shell, and the button window is exposed out of the containing cavity; a part of the key assembly is located in the containing cavity, and a part of the key assembly penetrates through the key window; in the extending direction of the shell, the shell is provided with a first end and a second end which are oppositely arranged, the holding part is arranged close to the first end, and the key window is arranged close to the second end. According to the inspection device and the inspection equipment provided by the invention, an operator is not easy to touch the key assembly by mistake, so that the detection accuracy and the use comfort can be ensured.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to an inspection device and inspection equipment. Background Art

[0002] In the field of medical technology, inspection equipment is commonly used to inspect the human body, such as the ears, nose, throat, oral cavity, abdominal cavity, vagina, and skin; the inspection equipment usually includes an inspection device for acquiring images.

[0003] When the existing inspection device is in use, an operator holds the inspection device and moves the inspection device to a suitable position to inspect the area to be inspected.

[0004] However, when the existing detection device is in use, the operator's hand is prone to accidentally touch the key assembly on the detection device, thereby affecting the detection accuracy and the comfort of use. Utility Model Content

[0005] In view of the above problems, the present application provides an inspection device and an inspection equipment, which makes it difficult for operators to accidentally touch the button components, thereby ensuring detection accuracy and comfort of use.

[0006] In order to achieve the above objectives, this application provides the following technical solutions:

[0007] The first aspect of the present application provides an inspection device, comprising:

[0008] A housing, on which a key window and a grip portion are spaced apart, the housing has an accommodating cavity inside, and the key window exposes the accommodating cavity;

[0009] A key assembly, part of which is located in the accommodating cavity and part of which passes through the key window;

[0010] Along the extension direction of the shell, the shell has a first end and a second end that are arranged opposite to each other, the gripping portion is arranged close to the first end, and the key window is arranged close to the second end.

[0011] The beneficial effects of the present application are as follows: the key window and the gripping portion are spaced apart and close to different ends of the shell, so that the operator is unlikely to accidentally touch the key assembly during gripping, thereby ensuring detection accuracy and comfort of use.

[0012] In a possible implementation, the key window and the grip portion are adjacently arranged along an extension direction of the shell.

[0013] In a possible implementation, the inspection device further includes an anti-slip member, and the anti-slip member is sleeved on the outer side of the gripping portion along the circumference of the shell.

[0014] In a possible implementation, a recessed portion is provided at the gripping portion of the shell, and the recessed portion is recessed toward the inside of the shell; along an extension direction perpendicular to the shell, the recessed portion and the key window are located on different sides of the shell.

[0015] In a possible implementation, a groove is provided on the shell, the notch of the groove is located on the outer surface of the shell, and the groove extends toward the inside of the shell;

[0016] The key window is located on the bottom surface of the groove, and part of the key assembly is located in the groove with a gap between the key window and the groove side wall of the groove.

[0017] In a possible implementation, along the extension direction of the groove, a side of the key assembly facing away from the accommodating cavity does not exceed the outer surface of the shell.

[0018] In a possible implementation, a plurality of key windows are arranged at intervals, the key assembly has a plurality of keys, and the plurality of keys pass through the plurality of key windows in a one-to-one correspondence.

[0019] In a possible implementation, the inspection device further includes a camera assembly and a circuit board assembly, which are disposed in the accommodating cavity and connected to the shell; the camera assembly and the button assembly are both electrically connected to the circuit board assembly.

[0020] In a possible implementation, a light-transmitting window is provided on the shell, the light-transmitting window is communicated with the accommodating cavity, and is arranged close to the second end; and the light-incoming side of the camera assembly faces the light-transmitting window.

[0021] In a possible implementation, along an extension direction perpendicular to the housing, the light-transmitting window and the key window are located on different sides of the housing.

[0022] In a possible implementation, the circuit board assembly includes a main control board and an image processing board that are electrically connected, the image processing board is arranged between the main control board and the button assembly, and the button assembly and the camera assembly are both electrically connected to the image processing board.

[0023] In a possible implementation, it also includes a mounting frame, which is located in the accommodating cavity and connected to the shell, and a first connection is provided between the button assembly and the mounting frame; one end of the circuit board assembly extends toward the first end, and the other end of the circuit board assembly extends toward the second end, and a second connection is provided between the button assembly and the circuit board assembly; the first connection and the second connection are spaced apart.

[0024] A second aspect of the present application provides an inspection device, including an endoscope and an inspection device in any of the above-mentioned implementations, wherein the inspection device is installed in the endoscope and electrically connected to the endoscope.

[0025] A third aspect of the present application provides an inspection device, comprising an expander and the inspection device in any one of the above-mentioned implementations, wherein the inspection device is installed in the expander.

[0026] When the inspection device provided by the present application is in use, part of the key assembly passing through the key window is spaced apart from the holding portion and is close to different ends of the shell. Therefore, when the operator's hand holds the holding portion, there is a distance between the hand and the key window, and the hand is not easy to accidentally touch the key assembly during the holding process, thereby avoiding the situation where the accidental touch affects the accuracy of the detection result, thereby ensuring the detection accuracy; and the hand is not easy to accidentally touch the key assembly, which can also ensure the comfort of use during the holding process. In addition, during the hand-holding process, the operator only needs to move his fingers to operate the key assembly at the key window, and the entire holding process and operation process can be completed with one hand. In addition to being used alone, the inspection device can also be used in combination with other devices. For example, the inspection device can be combined with an endoscope or a dilator to form an inspection device, so that it can have more detection functions.

[0027] The structure of the present application and its other inventive objectives and beneficial effects will be more clearly understood through the description of the specific implementation methods in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A three-dimensional diagram of the inspection device provided in an embodiment of the present application at a first angle;

[0030] Figure 2 A three-dimensional diagram of the inspection device provided in an embodiment of the present application at a second angle;

[0031] Figure 3 A left side view of the inspection device provided in an embodiment of the present application;

[0032] Figure 4 A three-dimensional diagram of a housing provided in an embodiment of the present application;

[0033] Figure 5 for Figure 1 A three-dimensional diagram of the inspection device with the shell removed;

[0034] Figure 6 For Figure 5 The corresponding left view;

[0035] Figure 7 for Figure 6 View after removing the mounting bracket and key assembly;

[0036] Figure 8 A view of a camera assembly provided in an embodiment of the present application;

[0037] Fig. 9 For Figure 3 Another left side view of the corresponding inspection device;

[0038] Fig.10 For Figure 3 Another left side view of the corresponding inspection device;

[0039] Fig.11 This is a view of the installation of the inspection device and the endoscope provided in the embodiment of the present application;

[0040] Fig.12 This is an installation view of the inspection device and expander provided in an embodiment of the present application.

[0041] Description of reference numerals:

[0042] 10-Inspection device;

[0043] 100-housing; 100A-first housing;

[0044] 100B-second housing; 110-accommodating cavity;

[0045] 120-key window; 130-grip portion;

[0046] 140-light-transmitting window; 150-recessed portion;

[0047] 160-groove; 161-groove bottom surface;

[0048] 162-groove side wall; 170-first end;

[0049] 180-second end; 191-inlet portion;

[0050] 192- inclined surface; 200- button assembly;

[0051] 210-button; 300-anti-slip parts;

[0052] 400- camera assembly; 410- light splitter;

[0053] 410A-first right angle prism; 410B-second right angle prism;

[0054] 411-first light emitting surface; 412-second light emitting surface;

[0055] 413-beam splitting surface; 414-light-incoming side;

[0056] 420-light guide; 421-light intake surface;

[0057] 422-reflective surface; 422A-first reflective surface;

[0058] 422B-second reflecting surface; 423-exiting surface;

[0059] 430-a first camera element; 440-a second camera element;

[0060] 450-light; 451-first light;

[0061] 452-second light; 460-voice coil motor;

[0062] 500-circuit board assembly; 510-main control board;

[0063] 520-image processing board; 600-light emitting element;

[0064] 700-mounting frame; 810-first connection point;

[0065] 820-second connection;

[0066] 20-endoscope;

[0067] 910-first operating handle; 920-scope tube; 30-dilator;

[0068] 930-second operating handle; 940-upper leaf;

[0069] 950-lower leaf; 960-key area. DETAILED DESCRIPTION

[0070] When using existing inspection equipment, the operator needs to hold the inspection device on the inspection equipment and move the inspection device to a suitable position to inspect the part to be inspected, such as the ears, nose and throat, oral cavity, abdominal cavity, vagina and skin to be inspected, so as to obtain images for auxiliary diagnosis. However, during the use of the existing inspection device, since the inspection device needs to be held, the operator's hand is easy to accidentally touch the button assembly on the inspection device during the holding process, thereby affecting the detection accuracy and comfort of use.

[0071] Based on the above problems, the embodiments of the present application provide an inspection device and an inspection equipment, the inspection equipment includes an inspection device, the inspection device includes a shell and a key assembly, wherein a key window and a gripping portion are arranged at intervals on the shell, the interior of the shell has a containing cavity, and the key window exposes the containing cavity; and part of the key assembly is located in the containing cavity, and part of the key assembly passes through the key window; and along the extension direction of the shell, the shell has a first end and a second end that are arranged oppositely, the gripping portion is arranged near the first end, and the key window is arranged near the second end. Thus, the key window and the gripping portion are arranged at intervals and near different ends of the shell, so that the operator is not likely to accidentally touch the key assembly during the gripping process, thereby ensuring the detection accuracy and comfort of use.

[0072] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0073] The following specific embodiments are used to describe in detail the technical solution of the present application and how the technical solution of the present application solves the above technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0074] The following combination Figures 1 to 12 , the structure of the inspection device and inspection equipment provided in the embodiments of the present application is described in detail.

[0075] like Figures 1 to 6 As shown, the present application provides an inspection device 10, comprising:

[0076] The housing 100 includes a key window 120 and a grip portion 130 arranged at intervals on the housing 100. The housing 100 has a receiving cavity 110 inside, and the key window 120 exposes the receiving cavity 110. Thus, the existence of the grip portion 130 facilitates the operator to hold the inspection device 10. Specifically, the housing 100 includes a first housing 100A and a second housing 100B that are detachably connected. The first housing 100A and the second housing 100B are arranged to form a receiving cavity, and the key window 120 can be located on the first housing 100A.

[0077] The key assembly 200, part of which is located in the accommodating cavity 110, and part of which passes through the key window 120; the housing 100 can protect the key assembly 200 located in the accommodating cavity 110, and after part of the key assembly 200 passes through the key window 120, it is convenient for an operator to operate the key assembly 200 from the outside of the housing 100. Specifically, the key 210 on the key assembly 200 passes through the key window 120.

[0078] In addition, along the extension direction of the shell 100, the shell 100 has a first end 170 and a second end 180 that are relatively arranged, the holding portion 130 is arranged close to the first end 170, and the key window 120 is arranged close to the second end 180; thus, when the key window 120 and the holding portion 130 are spaced apart and close to different ends of the shell 100, the part of the key assembly 200 that passes through the key window 120 can also be spaced apart from the holding portion 130 and close to different ends of the shell 100.

[0079] When the inspection device 10 provided in the present application is in use, since part of the key assembly 200 passing through the key window 120 is spaced apart from the holding portion 130 and close to different ends of the shell 100, when the operator's hand holds the holding portion 130 of the shell 100 of the inspection device 10, there is a distance between the hand and the key window 120, and the hand is not easy to accidentally touch the key assembly 200 during the holding process, thereby avoiding the situation where the accidental touch affects the accuracy of the detection result, thereby ensuring the detection accuracy; in addition, the hand is not easy to accidentally touch the key assembly 200, which can also ensure the comfort of use during the holding process.

[0080] In addition, the inspection device 10 provided by the present application has a key window 120 and a gripping portion 130 arranged at intervals, so that it is convenient for the operator to hold and operate the inspection device 10 alone; when the inspection device 10 is in use, the operator only needs to hold the gripping portion 130, and during the holding process, the operator only needs to move his fingers to operate the key assembly 200 at the key window 120, and the entire holding process and operation process can be completed with one hand. In addition, the inspection device 10 can also be used in combination with other devices, so that it can have more detection functions.

[0081] In the embodiments of the present application, Figure 1 As shown, along the extension direction of the shell 100, the key window 120 and the holding portion 130 are adjacently arranged; when the operator holds the holding portion 130, since the key window 120 and the holding portion 130 are adjacently arranged, the operator can easily move the thumb to the key window 120, which further facilitates the operator to operate the key assembly 200 at the key window 120.

[0082] In addition, the gripping portion 130 of the inspection device 10 may be provided with an anti-slip structure, and when the operator uses the inspection device 10, the anti-slip structure can play an anti-slip role. Fig.10 and Fig.11 An introduction to the anti-slip structure is given.

[0083] In a specific embodiment, Fig.10 As shown, the inspection device 10 further includes an anti-slip member 300, which is sleeved on the outer side of the gripping portion 130 along the circumference of the housing 100, thereby forming an anti-slip structure; when an operator uses the inspection device 10, the operator can hold the anti-slip member 300, thereby preventing the housing 100 from slipping off the hand during the holding process. Specifically, the outer surface of the anti-slip member 300 can be provided with anti-slip lines or protrusions; in addition, the anti-slip member 300 can be made of sweat-absorbing material, such as hand gel.

[0084] In another specific embodiment, Fig. 9 As shown, the housing 100 is provided with a recessed portion 150 at the gripping portion 130, and the recessed portion 150 is recessed toward the inside of the housing 100, thereby forming a protective structure; and along the extension direction perpendicular to the housing 100, the recessed portion 150 and the key window 120 are located on different sides of the housing 100. It should be noted that the shape of the recessed portion 150 is adapted to the shape of the finger, and when the operator holds the gripping portion 130, the recessed portion 150 can play a role in positioning and anti-slip. Specifically, as Fig. 9 As shown, four recesses are provided at intervals at the recessed portion 150 , so that, during the holding process, the recessed portion 150 can accommodate the remaining four fingers except the thumb, and the thumb can move to the key window 120 to operate the key assembly 200 .

[0085] In the embodiments of the present application, Figure 1 and Figure 4 As shown, a groove 160 is provided on the housing 100, the notch of the groove 160 is located on the outer surface of the housing 100, and the groove 160 extends toward the inside of the housing 100; the key window 120 is located on the groove bottom surface 161 of the groove 160, and a part of the key assembly 200 is located in the groove 160, and there is a gap between the groove side wall 162 of the groove 160. In this way, part of the key assembly 200 can extend from the key window 120 into the groove 160, and the groove 160 can play the role of accommodating the key assembly 200; in addition, there is a gap between the key assembly 200 extending out of the groove 160 and the groove side wall 162 of the groove 160, which is convenient for the operator to press the key assembly 200 in the groove 160.

[0086] Specifically, Figure 1 and Figure 3As shown, along the extension direction of the groove 160, the side of the key assembly 200 away from the accommodating cavity 110 does not exceed the outer surface of the housing 100; at this time, the key assembly 200 extending from the key window 120 is completely located in the groove 160; the key assembly 200 does not exceed the outer surface of the housing 100, which can also reduce the situation where the key assembly 200 is accidentally touched. Further, the side of the key assembly 200 away from the accommodating cavity 110 can be flush with the outer surface of the housing 100.

[0087] Specifically, Figure 1 and Figure 4 As shown, a plurality of key windows 120 are arranged at intervals, and the key assembly 200 has a plurality of keys 210, and the plurality of keys 210 pass through the plurality of key windows 120 one by one. The plurality of keys 210 correspond to different operation functions on the inspection device 10, respectively, and after the plurality of keys 210 pass through the plurality of key windows 120 one by one, the plurality of keys 210 can be kept independent of each other and are not easily affected by each other.

[0088] In the embodiments of the present application, Figure 5 and Figure 6 As shown, the inspection device 10 also includes a camera assembly 400 and a circuit board assembly 500. The camera assembly 400 and the circuit board assembly 500 are arranged in the accommodating cavity 110 and connected to the housing 100; the camera assembly 400 and the key assembly 200 are both electrically connected to the circuit board assembly 500, and electrical signals can be transmitted between the camera assembly 400, the key assembly 200 and the circuit board assembly 500. The housing 100 can protect the camera assembly 400 and the circuit board assembly 500. When the inspection device 10 is in use, the camera assembly 400 can be used to take an image of the object to be inspected. The operator can operate the key 210 on the key assembly 200, so that the camera assembly 400 can be controlled through the circuit board assembly 500 to obtain the required image. In addition, the housing 100 is also provided with a line inlet 191 for entering the line, and the line in the line inlet 191 is electrically connected to the circuit board assembly 500.

[0089] Further, such as Figure 3 and Figure 8As shown, a light-transmitting window 140 is provided on the housing 100, the light-transmitting window 140 is connected to the accommodating cavity 110, and is arranged near the second end 180; the light-incoming side 414 on the camera assembly 400 faces the light-transmitting window 140. When the inspection device 10 is in use, the light-transmitting window 140 can be directed toward the object to be inspected; thus, light can be emitted toward the camera assembly 400 through the light-transmitting window 140 on the housing 100, which facilitates the camera assembly 400 to capture images. In addition, since the gripping portion 130 is close to the first end 170 of the housing 100, after the light-transmitting window 140 is close to the second end 180 of the housing 100, the light-incoming and light-outgoing of the light-transmitting window 140 will not be affected during the gripping process.

[0090] Specifically, Figure 1 and Figure 2 As shown, along the extension direction perpendicular to the housing 100, the light-transmitting window 140 and the key window 120 are located on different sides of the housing 100. Since the light-transmitting window 140 and the key window 120 are both close to the second end 180 of the housing 100, when the light-transmitting window 140 and the key window 120 are located on different sides of the housing 100, the camera assembly 400 facing the light-transmitting window 140 and the key assembly 200 extending into the key window 120 can not affect each other. When the housing 100 includes a first housing 100A and a second housing 100B, the key window 120 can be arranged on the first housing 100A, and the light-transmitting window 140 can be arranged on the second housing 100B. In addition, an inclined surface 192 is provided on the second housing 100B, and the light-transmitting window 140 can be located on the inclined surface 192, so as to facilitate the light-transmitting window 140 to face the object to be inspected.

[0091] Exemplarily, the inspection device 10 also includes a mounting frame 700, which is located in the accommodating cavity 110 and connected to the shell 100, and the button assembly 200 and the mounting frame 700 are interconnected, so that when the operator presses the button assembly 200, the mounting frame 700 can support the button assembly 200 and transfer the pressure to the shell 100.

[0092] like Figure 5 and Figure 6 As shown, one end of the circuit board assembly 500 extends toward the first end 170, and the other end of the circuit board assembly 500 extends toward the second end 180, and the key assembly 200 is connected to the circuit board assembly 500. Therefore, when the operator presses the key assembly 200, the circuit board assembly 500 can support the key assembly 200 to ensure the normal operation of the key assembly 200.

[0093] In addition, if Figure 5 and Figure 6As shown, there is a first connection 810 between the key assembly 200 and the mounting frame 700, and there is a second connection 820 between the key assembly 200 and the circuit board assembly 500, and the first connection 810 and the second connection 820 are arranged at intervals. Therefore, when the operator presses the key assembly 200, the key assembly 200 can be supported at both the first connection 810 and the second connection 820, further improving the installation stability of the key assembly 200.

[0094] Next, combine Figure 7 and Figure 8 , the structure of the camera assembly 400 is further described, and the camera assembly 400 includes:

[0095] The beam splitter 410 is provided with a first light emitting surface 411 and a second light emitting surface 412. The beam splitter 410 is used to split the light incident on the beam splitter 410 into two light beams with different directions, so that the two light beams are respectively incident on the first light emitting surface 411 and the second light emitting surface 412. In addition, the beam splitter 410 has a light input side 414, and the light is incident on the light input side 414 toward the interior of the beam splitter 410.

[0096] The light guide 420 has a light input surface 421, which faces the first light output surface 411. The light emitted to the first light output surface 411 is configured to pass through the first light output surface 411 and the light input surface 421 in sequence; thus, after passing through the first light output surface 411 and the light input surface 421 in sequence, the light can enter the interior of the light guide 420 and be emitted from the interior of the light guide 420; the light guide 420 can guide the propagation of the light and change the propagation direction of the light.

[0097] The first camera 430 faces the light guide 420 and is used to receive the light guided by the light guide 420. When the light is emitted from the inside of the light guide 420, the first camera 430 can receive the light, thereby forming an image. Specifically, the first camera 430 can be an optical camera.

[0098] The second camera 440 is oriented toward the second light emitting surface 412; thus, the light emitted toward the second light emitting surface 412 can be received by the second camera 440 and form an image; using the first camera 430 and the second camera 440, images of different magnifications can be obtained, thereby facilitating inspection by operators.

[0099] Specifically, the light-inlet surface 421 is fitted with at least a portion of the first light-emitting surface 411 to form an anti-light reflection structure. When the light-inlet surface 421 is fitted with the first light-emitting surface 411, there is no gap between the light-inlet surface 421 and the first light-emitting surface 411, and the light emitted to the first light-emitting surface 411 directly passes through the fitting surface; thus, there will be no reflected light between the beam splitter 410 and the light guide 420, and there will be no reflected light affecting the imaging light, thereby ensuring the imaging quality. Exemplarily, the light-inlet surface 421 is fitted with the entire first light-emitting surface 411, ensuring that the light emitted to the first light-emitting surface 411 can all enter the light guide 420.

[0100] Exemplarily, the beam splitter 410 includes a first right angle prism 410A and a second right angle prism 410B, and the bonding surface between the first right angle prism 410A and the second right angle prism 410B forms a beam splitter surface 413, and the beam splitter surface 413 is used to split the light 450 directed to the beam splitter 410 into a first light 451 and a second light 452 that are perpendicular to each other, and the first light 451 can be directed to the first light emitting surface 411, and the second light 452 can be directed to the second light emitting surface 412. The first light emitting surface 411 is located on the first right angle prism 410A, and the second light emitting surface 412 is located on the second right angle prism 410B.

[0101] Exemplarily, the light guide 420 is further provided with a reflective surface 422 and an exit surface 423, the reflective surface 422 is located between the exit surface 423 and the light incident surface 421, and the first camera 430 faces the exit surface 423; the light emitted to the first light exit surface 411 is configured to pass through the first light exit surface 411, the light incident surface 421, the reflective surface 422, the exit surface 423 and the first camera 430 in sequence. The existence of the reflective surface 422 can change the direction of the light, and make the light emitted to the exit surface 423 and then received by the first camera 430, so as to form an image; in addition, the reflective surface 422 can also fold the light path, which is conducive to the miniaturization of the camera assembly 400. Specifically, the reflecting surface 422 includes a first reflecting surface 422A and a second reflecting surface 422B that are relatively arranged, the first reflecting surface 422A is opposite to the light incident surface 421, and the second reflecting surface 422B is opposite to the exit surface 423; thus, the light directed to the light guide 420 can pass through the light incident surface 421, the first reflecting surface 422A, the second reflecting surface 422B and the exit surface 423 in sequence, and finally be received by the first camera element 430.

[0102] Exemplarily, the position of the first camera 430 relative to the light guide 420 is adjustable; by adjusting the position of the first camera 430 relative to the light guide 420, the first camera 430 can be focused, thereby improving the quality of the image formed by the first camera 430. Specifically, the camera assembly 400 also includes a voice coil motor 460, and the first camera 430 is connected to the voice coil motor 460, and the voice coil motor 460 is used to drive the first camera 430 to move relative to the light guide 420; the voice coil motor 460 has the advantages of simple structure, easy control, and high movement accuracy, which is convenient for adjusting the position of the first camera 430 relative to the light guide 420 to obtain a higher quality image. In addition, the screw assembly can also be used to adjust the position of the first camera 430 relative to the light guide 420.

[0103] In addition, the position of the second camera 440 relative to the beam splitter 410 can also be adjusted, and by adjusting the position of the second camera 440 relative to the beam splitter 410, the second camera 440 can be focused, thereby improving the quality of the image formed by the second camera 440. It should be noted that the position of the second camera 440 can be adjusted by the voice coil motor or the lead screw assembly in the above example.

[0104] Exemplarily, the focal lengths of the first camera 430 and the second camera 440 are different. The focal length of the second camera 440 can be greater than the focal length of the first camera 430, so that the second magnification of the second camera 440 can be greater than the first magnification of the first camera 430. In addition, through the control circuit on the circuit board assembly 500, the magnification of the first camera 430 and the second camera 440 can be smoothly switched to meet the actual detection requirements.

[0105] Exemplarily, the first camera 430 and the second camera 440 have different fields of view. The field of view of the second camera 440 may be smaller than that of the first camera 430; or the field of view of the first camera 430 may be smaller than that of the second camera 440. In addition, the number of pixels of the first camera 430 and the second camera 440 may also be different.

[0106] Exemplarily, the inspection device 10 further includes a light emitting member 600 and a mounting frame 700, the mounting frame 700 is located in the accommodating cavity and connected to the housing 100; the light emitting member 600 and the camera assembly 400 are mounted on the mounting frame 700, the light emitting member 600 is arranged around the light splitting member 410, and the light emitting side of the light emitting member 600 faces the light transmission window 140. After the light emitting member 600 is arranged around the light splitting member 410, the light emitted by the light emitting member 600 can pass through the light transmission window 140 to the object to be inspected, so that the camera assembly 400 can capture an image of the object to be inspected. Specifically, the light emitted by the light emitting member 600 may include at least one of white light, green light, red light, blue light, infrared light and ultraviolet light, so as to provide a variety of illumination spectra for the inspected portion of the inspected object, thereby enabling the inspection device 10 to perform different inspections on the inspected portion of the inspected object.

[0107] The structure of the circuit board assembly 500 is described in detail below: Figure 6 and Figure 7 As shown, the circuit board assembly 500 includes an electrically connected main control board 510 and an image processing board 520, the image processing board 520 is arranged between the main control board 510 and the key assembly 200, and the key assembly 200 and the camera assembly 400 are both electrically connected to the image processing board 520. Therefore, the key assembly 200 and the camera assembly 400 can both be electrically connected to the main control board 510 through the image processing board 520; when the operator presses the key 210 on the key assembly 200, the main control board 510 can transmit the control signal to the camera assembly 400, and then can control the first camera 430, the second camera 440, and the motor in the camera assembly 400. Specifically, the first camera 430, the second camera 440, and the voice coil motor 460 in the camera assembly 400 are electrically connected to the image processing board 520.

[0108] In addition, the light emitting element 600 in the above embodiment can be electrically connected to the main control board 510, and the external power transmission line can be electrically connected to the main control board 510 through the line inlet 191. The light emitting element 600 and the main control board 510 can be electrically connected through a flexible circuit board, and the key assembly 200, the camera assembly 400 and the image processing board 520 can also be electrically connected through a flexible circuit board.

[0109] Based on the above embodiments, the present application also provides an inspection device, such as Fig.11 As shown, the inspection device includes an endoscope 20 and the inspection device 10 in any of the above embodiments, and the inspection device 10 is installed in the endoscope 20 and is electrically connected to the endoscope 20. Therefore, compared with the inspection device 10 in the above embodiments, which can be used alone, in this embodiment, the inspection device 10 and the endoscope 20 are used in conjunction with each other and connected to form an inspection device.

[0110] Specifically, the endoscope 20 is a visual medical device for inspecting and / or treating a human cavity; for example, the endoscope 20 may be a hysteroscope, a nasal cavity, or a laparoscope. Specifically, the endoscope 20 may include a first operating handle 910, a mirror tube 920, and an endoscope circuit board, wherein the mirror tube 920 is connected to the first operating handle 910; the bottom end of the first operating handle 910 has an open cavity, and the endoscope circuit board is installed in the cavity. At the same time, the inspection device 10 is also installed in the cavity and electrically connected to the endoscope circuit board. Thus, the inspection device 10 can inspect and treat the first inspection position; the first inspection position may be a human cavity such as a uterine cavity, a nasal cavity, and an abdominal cavity. When inspecting and treating the first inspection position, the mirror tube 920 is inserted into the interior of the first inspection position and can obtain an internal image, and transmit the image to the inspection device 10 through the endoscope circuit board. In addition, a key area 960 is provided on the first operating handle 910 , and the key area 960 can cover at least a portion of the key window 120 of the inspection device 10 . When the key area 960 presses the first operating handle 910 , the key assembly 200 can be operated.

[0111] Based on the above embodiments, the present application also provides an inspection device, such as Fig.12 As shown, the inspection device includes a dilator 30 and the inspection device 10 in any of the above embodiments, and the inspection device 10 is installed in the dilator 30. Therefore, compared with the inspection device 10 in the above embodiments that can be used alone, in this embodiment, the inspection device 10 and the dilator 30 are used in conjunction with each other and connected to form the inspection device.

[0112] Specifically, the dilator 30 is a device that can be inserted into a human cavity with a closed opening, such as a vagina, to expand the space of the human cavity, thereby facilitating the inspection of the human cavity. Specifically, the dilator 30 includes a second operating handle 930, an upper leaf 940 and a lower leaf 950, and the upper leaf 940 and the lower leaf 950 are both connected to the second operating handle 930; the bottom end of the second operating handle 930 has an open cavity, and the inspection device 10 is installed in the cavity; in addition, the top end of the second operating handle 930 also has a visible window, the lower leaf 950 is located below the visible window, and the upper leaf 940 is located above the visible window. The upper leaf 940 can rotate relative to the second operating handle 930 to open or close with the lower leaf 950; when the upper leaf 940 and the lower leaf 950 are opened, the visible window can be exposed; when the upper leaf 940 and the lower leaf 950 are closed, the visible window can be blocked. Thus, when the inspection device 10 inspects the second inspection position, such as the vagina, the upper leaf 940 can be controlled to rotate relative to the second operating handle 930, so as to close with the lower leaf 950, and the closed upper leaf 940 and lower leaf 950 are inserted into the second inspection position; then, the upper leaf 940 is controlled to rotate in the opposite direction relative to the second operating handle 930, so as to open with the lower leaf 950 to expose the visual window and expand the space of the second inspection position. At this time, the inspection device 10 can obtain an image of the second inspection position through the exposed visual window, so as to inspect the second inspection position.

[0113] In summary, in the inspection equipment of the embodiment of the present application, the inspection device 10 can be used alone or in conjunction with the endoscope 20 and the expander. In addition, the inspection equipment of the embodiment of the present application can inspect and / or treat the first inspection position as well as the second inspection position, thereby expanding the scope of application of the inspection equipment; when performing multiple inspections and / or treatments of human cavities such as the ear, nose, throat, oral cavity, nasal cavity, abdominal cavity, uterine cavity, vagina, and human body surfaces such as skin, various inspection equipment can share the inspection device 10, reducing the number of overall components of all inspection equipment and improving the portability and coordinated integration of the inspection equipment.

[0114] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0115] The device or element referred to in this application or by implication must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of this application. In the description of this application, the meaning of "multiple" is two or more, unless otherwise precisely and specifically specified.

[0116] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0117] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An inspection device, characterized in that: include: A housing, wherein a key window and a grip portion are arranged at intervals on the housing, wherein the housing has an accommodating cavity inside, and the key window exposes the accommodating cavity; A key assembly, part of which is located in the accommodating cavity, and part of which passes through the key window; Along the extension direction of the shell, the shell has a first end and a second end that are arranged opposite to each other, the gripping portion is arranged close to the first end, and the key window is arranged close to the second end.

2. The inspection device according to claim 1, characterized in that: Along the extension direction of the housing, the key window and the gripping portion are arranged adjacent to each other; And / or, the inspection device further comprises an anti-slip member, and the anti-slip member is sleeved on the outer side of the gripping portion along the circumference of the shell; And / or, the housing is provided with a recessed portion at the gripping portion, and the recessed portion is recessed toward the interior of the housing; Along an extension direction perpendicular to the housing, the recessed portion and the key window are located on different sides of the housing.

3. The inspection device according to claim 1, characterized in that: The shell is provided with a groove, the notch of the groove is located on the outer surface of the shell, and the groove extends toward the inside of the shell; The key window is located on the bottom surface of the groove, and part of the key assembly is located in the groove with a gap between the key window and the side wall of the groove.

4. The inspection device according to claim 3, characterized in that: Along the extension direction of the groove, the side of the button assembly facing away from the accommodating cavity does not exceed the outer surface of the shell; And / or, the key windows are arranged in plurality at intervals, the key assembly has a plurality of keys, and the plurality of keys pass through the plurality of key windows in a one-to-one correspondence.

5. The inspection device according to any one of claims 1 to 4, characterized in that: It also includes a camera assembly and a circuit board assembly, wherein the camera assembly and the circuit board assembly are arranged in the accommodating cavity and connected to the shell; the camera assembly and the button assembly are both electrically connected to the circuit board assembly.

6. The inspection device according to claim 5, characterized in that: The shell is provided with a light-transmitting window, which is communicated with the accommodating cavity and is arranged close to the second end; the light-incoming side of the camera assembly faces the light-transmitting window.

7. The inspection device according to claim 6, characterized in that: Along an extension direction perpendicular to the housing, the light-transmitting window and the key window are located on different sides of the housing; And / or, the circuit board assembly includes an electrically connected main control board and an image processing board, the image processing board is arranged between the main control board and the button assembly, and the button assembly and the camera assembly are both electrically connected to the image processing board.

8. The inspection device according to claim 6, characterized in that: Also included is a mounting frame, the mounting frame is located in the accommodating cavity and connected to the housing, and a first connection is provided between the key assembly and the mounting frame; One end of the circuit board assembly extends toward the first end, and the other end of the circuit board assembly extends toward the second end. A second connection is provided between the button assembly and the circuit board assembly; the first connection and the second connection are spaced apart.

9. An inspection device, characterized in that: It comprises an endoscope and the inspection device according to any one of claims 1 to 8, wherein the inspection device is installed in the endoscope and is electrically connected to the endoscope.

10. An inspection device, characterized in that: It comprises a dilator and the inspection device according to any one of claims 1 to 8, wherein the inspection device is installed in the dilator.

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