Endoscope host and endoscope system

Abstract

The utility model relates to an endoscope host and an endoscope system.The endoscope host comprises a display screen, a host shell, a mounting support and a wire, a mainboard is arranged in the host shell, the mounting support comprises a fixed support, a rotating shaft and a rotating support, and the fixed support is connected with the host shell; the rotating shaft is fixedly connected with the fixed support and provided with a wire passing hole penetrating through the two ends of the rotating shaft in the axial direction of the rotating shaft, and the rotating support is rotationally connected with the rotating shaft and connected with the display screen. The wire penetrates through the wire passing hole, one end of the wire is electrically connected with the display screen, and the other end of the wire penetrates through the host shell and then is electrically connected with the mainboard. According to the endoscope host, the wire penetrates through the wire passing hole of the rotating shaft, so that the wire is prevented from rotating along with the rotating shaft when the angle of the display screen is adjusted, the condition that the wire is pulled to be broken or wound is avoided, and the stability of the wire is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of endoscopes, and in particular to an endoscope host and an endoscope system. Background Art

[0002] The endoscope system is a commonly used medical device. When in use, the endoscope enters the patient's body through a natural orifice in the human body or an incision formed during surgery. After the endoscope is introduced into the organ to be examined, the doctor can directly view the image of the lesion in the relevant part on the display screen of the host computer, thereby making a medical diagnosis.

[0003] The display screen of an endoscope host is generally mounted on a screen housing, which is then connected to a rotating bracket, which is then fixed to the host housing. The host motherboard is generally fixed inside the housing. To achieve signal transmission, the display screen on the host usually needs to be electrically connected to the host motherboard via wires. In some related technologies, the wires are passed through the screen housing and then into the host housing to connect to the host motherboard, resulting in partial exposure of the wires, affecting the appearance. At the same time, when adjusting the angle of the display screen, the wires are prone to rotating with the rotating bracket, which can easily cause the wires to be pulled, disconnected, or entangled. Utility Model Content

[0004] Based on this, it is necessary to provide an endoscope host and an endoscope system to prevent the wires from being pulled and disconnected or entangled when adjusting the angle of the display screen.

[0005] In one aspect, the present application provides an endoscope host, comprising:

[0006] Display screen;

[0007] A host housing, wherein a mainboard is disposed in the host housing;

[0008] a mounting bracket, the mounting bracket comprising a fixed bracket, a rotating shaft, and a rotating bracket, the fixed bracket being connected to the host housing; the rotating shaft being fixedly connected to the fixed bracket, the rotating shaft having a wire hole extending axially through both ends thereof, the rotating bracket being rotatably connected to the rotating shaft, and the rotating bracket being connected to the display screen; and

[0009] A wire is passed through the wire hole, one end of the wire is electrically connected to the display screen, and the other end of the wire passes through the host housing and is electrically connected to the mainboard.

[0010] The technical solution is further described below:

[0011] In one embodiment, the display screen includes a screen body, a front screen shell and a rear screen shell, the screen body is connected to one side of the front screen shell, the rear screen shell is connected to the side of the front screen shell facing away from the screen body, the rear screen shell is provided with an outlet, one end of the wire is fixed to the front screen shell and electrically connected to the screen body, and the other end of the wire passes through the outlet.

[0012] In one embodiment, a wire groove is provided on a side of the front screen shell close to the rear screen shell, and part of the wire is fixed in the wire groove.

[0013] In one embodiment, the rotating bracket is provided with a first wire threading hole, and the wire is also passed through the first wire threading hole.

[0014] In one embodiment, the fixing bracket is provided with a second wire threading hole, and the wire is further passed through the second wire threading hole.

[0015] In one embodiment, the fixed bracket includes a fixed base and two support members, the fixed base is connected to the main body shell, the two support members are arranged on the fixed base at intervals, the second wire threading hole is opened on the fixed base and is located between the two support members, the number of the rotating shafts is two, the two rotating shafts are arranged one-to-one on the two support members, the rotating bracket includes two supporting legs, the two supporting legs are rotatably connected to the two rotating shafts one-to-one, and the wire is passed through the wire hole of one of the rotating shafts.

[0016] In one embodiment, the endoscope main body further includes a rotating shaft shell, which is connected to the fixed bracket and covers the second threading hole and one end of the rotating shaft.

[0017] In one embodiment, the endoscope main unit further includes a bracket shell, the bracket shell is connected to the display screen, and the bracket shell covers the rotating bracket and the other end of the rotating shaft.

[0018] In one embodiment, the host shell includes an upper shell and a lower shell that are relatively arranged in the height direction of the endoscope host, and the upper shell and the lower shell together enclose a accommodating cavity. The main board is arranged in the accommodating cavity and connected to the lower shell. The upper shell is provided with a avoidance opening connected to the accommodating cavity, one end of the fixing bracket is connected to the lower shell, and the other end of the fixing bracket passes through the avoidance opening and is connected to the rotating shaft, and the wire passes through the avoidance opening into the accommodating cavity and is connected to the main board.

[0019] On the other hand, the present application also provides an endoscope system, including the above-mentioned endoscope host.

[0020] In the endoscope mainframe described above, by providing a through-hole through the rotating shaft and passing the wires through the through-hole, the majority of the wires between the display screen and the mainframe housing can be hidden within the rotating shaft, reducing the exposure of the wires and making the overall appearance of the endoscope mainframe more regular. At the same time, by passing the wires through the through-hole of the rotating shaft, the wires are prevented from rotating with the rotating shaft when adjusting the angle of the display screen, thereby preventing the wires from being pulled, disconnected, or entangled, and ensuring the stability of the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings that constitute a part of this application are used to provide further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute improper limitations on this application.

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0023] In addition, the drawings are not drawn to a 1:1 scale, and the relative sizes of the various elements are drawn only for illustrative purposes and are not necessarily drawn to true scale.

[0024] Figure 1 Schematic diagram of the structure of an endoscope host according to an embodiment.

[0025] Figure 2 for Figure 1 The diagram shows the structure of the endoscope main unit after the upper shell, bracket shell and shaft shell are hidden.

[0026] Figure 3 This is a schematic diagram of the structure of the endoscope host after the hidden screen rear shell, bracket shell, shaft shell and rotating bracket in one embodiment.

[0027] Description of reference numerals:

[0028] 10. Main body shell; 11. Upper shell; 111. Avoidance port; 12. Lower shell; 13. Accommodation cavity; 14. Mainboard; 20. Display screen; 21. Front shell of screen; 211. Wire trough; 22. Back shell of screen; 221. Wire outlet; 30. Mounting bracket; 31. Fixed bracket; 311. Fixed seat; 312. Support member; 313. Second threading hole; 32. Rotating shaft; 321. Wire hole; 33. Rotating bracket; 331. First threading hole; 40. Wire; 51. Rotating shaft shell; 52. Bracket shell. DETAILED DESCRIPTION

[0029] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0030] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0031] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0032] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0033] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0034] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0035] An embodiment of the present application provides an endoscope host, see Figure 1 as well as Figure 2 An endoscope host according to one embodiment includes a display screen 20, a host housing 10, a mounting bracket 30, and a wire 40. A mainboard 14 is disposed within the mainboard housing 10. The mounting bracket 30 includes a fixed bracket 31, a rotating shaft 32, and a rotating bracket 33. The fixed bracket 31 is connected to the mainboard housing 10; the rotating shaft 32 is fixedly connected to the fixed bracket 31. The rotating shaft 32 has a wire hole 321 extending axially through both ends thereof. The rotating bracket 33 is rotatably connected to the rotating shaft 32, and the rotating bracket 33 is connected to the display screen 20. The wire 40 is passed through the wire hole 321, and one end of the wire 40 is electrically connected to the display screen 20. The other end of the wire 40 passes through the mainboard housing 10 and is electrically connected to the mainboard 14.

[0036] In the endoscope mainframe described above, by providing a through-hole 321 through the rotating shaft 32 and passing the wire 40 through the through-hole 321, the majority of the wire 40 between the display screen 20 and the mainframe housing 10 can be hidden within the rotating shaft 32, reducing exposure of the wire 40 and making the overall appearance of the endoscope mainframe more regular. At the same time, by passing the wire 40 through the through-hole 321 of the rotating shaft 32, when adjusting the angle of the display screen 20, the wire 40 is prevented from rotating with the rotating shaft 32, thereby preventing the wire 40 from being pulled, disconnected, or tangled, and ensuring the stability of the wire 40.

[0037] See also Figure 2 as well as Figure 3In one embodiment, the display screen 20 includes a screen body (not shown), a front screen shell 21, and a rear screen shell 22. The screen body is connected to one side of the front screen shell 21, and the rear screen shell 22 is connected to the side of the front screen shell 21 facing away from the screen body. The rear screen shell 22 is provided with a wire outlet 221. One end of the wire 40 is fixed to the front screen shell 21 and electrically connected to the screen body, and the other end of the wire 40 passes through the wire outlet 221. By fixing the end of the wire 40 connected to the screen body to the front screen shell 21, the connection stability of the wire 40 and the display screen 20 is enhanced, and the risk of the wire 40 being detached from the screen body is avoided. At the same time, the wire outlet 221 is provided on the rear screen shell 22, which ensures that the wire outlet 221 will not be exposed on the front of the display screen 20, thereby improving the appearance of the endoscope host.

[0038] Further, see Figure 3 A wire groove 211 is provided on the side of the front housing 21 near the rear housing 22. A portion of the wire 40 is secured in the wire groove 211, thereby securing the end of the wire 40 connected to the screen body to the front housing 21. For example, two rows of opposing clips are provided on the side of the front housing near the rear housing 22, forming the wire groove 211 between the two rows of clips. It is understood that in other embodiments, the wire 40 can also be secured to the front housing 21 by gluing or other methods.

[0039] See also Figure 2 Optionally, in one embodiment, the rotating bracket 33 is provided with a first threading hole 331, and the wire 40 is further threaded through the first threading hole 331. Specifically, after the wire 40 passes through the wire outlet 221, it passes through the first threading hole 331 and then passes through the wire hole 321 of the rotating shaft 32. In this way, the wire 40 can be fixed between the wire outlet 221 and the rotating shaft 32, preventing the rotating bracket 33 from becoming entangled with the wire 40 when it is turned over, thereby making the layout of the wire 40 more regular.

[0040] Continue to see Figure 2 In one embodiment, the fixing bracket 31 defines a second threading hole 313, through which the wire 40 is further threaded. Specifically, the wire 40 passes through the threading hole 321 of the rotating shaft 32, then through the second threading hole 321, and then into the host housing 10 to connect to the motherboard 14. This secures the wire 40 between the rotating shaft 32 and the host, avoids clutter in the wire 40 connection, and provides a more organized layout for the wire 40.

[0041] See also Figure 2Optionally, in an embodiment, the fixing support 31 comprises a fixing base 311 connected with the main machine shell 10 and two support members 312 arranged at intervals on the fixing base 311, a second wire hole 313 is arranged on the fixing base 311 between the two support members 312, the number of the rotating shafts 32 is two, and the two rotating shafts 32 are arranged in one-to-one correspondence with the two support members 312, and the rotating support 33 comprises two legs in one-to-one correspondence with the two rotating shafts 32. In this way, the force balance of the display screen 20 during rotation is ensured, thereby ensuring the stability of the rotation of the display screen 20.

[0042] Further, the wire 40 is arranged in the wire hole 321 of one of the rotating shafts 32. In this way, the wire 40 can directly pass into the second wire hole 313 of the fixing support 31 from the wire hole 321 of the rotating shaft 32 without passing around other components, and then pass into the main machine shell 10, thereby simplifying the layout of the wire 40 between the rotating shaft 32 and the main machine, and further improving the regularity of the layout of the wire 40.

[0043] Referring to Figure 3 Optionally, in an embodiment, the main machine shell 10 comprises an upper shell 11 and a lower shell 12 arranged in the height direction of the endoscope main machine, the upper shell 11 and the lower shell 12 jointly enclose a receiving cavity 13, the main board 14 is arranged in the receiving cavity 13 and connected with the lower shell 12, the upper shell 11 is provided with a avoiding opening 111 in communication with the receiving cavity 13, one end of the fixing support 31 is connected with the lower shell 12, the other end of the fixing support 31 passes out of the avoiding opening 111 and is connected with the rotating shaft 32, and the wire 40 passes into the receiving cavity 13 through the avoiding opening 111 and is connected with the main board 14. By mounting the fixing support 31 to the lower shell 12, the overall height of the endoscope main machine is reduced, thereby avoiding the problem that the endoscope main machine is prone to overturning due to the high center of gravity, and further improving the stability of the endoscope main machine. At the same time, most of the fixing support 31 is hidden in the main machine shell 10, thereby further improving the appearance of the endoscope main machine.

[0044] Referring to Figure 1 In an embodiment, the endoscope main machine further comprises a rotating shaft shell 51 connected with the fixing support 31, and the rotating shaft shell 51 covers the second wire hole 313 and one end of the rotating shaft 32. Illustratively, the two ends of the rotating shaft shell 51 wrap the opposite ends of the two rotating shafts 32 respectively, and the rotating shaft shell 51 also wraps the part of the fixing support 31 passing out of the main machine shell 10. In this way, the part of the fixing support 31 passing out of the main machine shell 10 and the wire 40 between the avoiding opening 111 of the main machine shell 10 and the rotating shaft 32 can be hidden in the rotating shaft shell 51, thereby further improving the safety and appearance of the endoscope main machine.

[0045] Continuing to refer to Figure 1In one embodiment, the endoscope main body further includes a bracket shell 52, which is connected to the display screen 20 and covers the rotating bracket 33 and the other end of the rotating shaft 32. For example, the bracket shell 52 is connected to the screen rear shell 22 and covers the wire outlet 221 of the screen rear shell 22. In this way, the wires 40 between the rotating bracket 33 and the rotating shaft 32 and the wire outlet 221 of the screen rear shell 22 can be hidden in the bracket shell 52, further improving the safety and aesthetic appearance of the endoscope main body.

[0046] Another embodiment of the present application further provides an endoscope system. Specifically, the endoscope system of one embodiment includes the endoscope host described above. Furthermore, the endoscope system also includes an endoscope body, which is electrically connected to the endoscope host.

[0047] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. An endoscope host, characterized in that: include: Display screen; A host housing, wherein a mainboard is disposed in the host housing; A mounting bracket, the mounting bracket comprising a fixed bracket, a rotating shaft, and a rotating bracket, the fixed bracket being connected to the host housing; the rotating shaft being fixedly connected to the fixed bracket, the rotating shaft having a wire hole extending axially through both ends thereof, the rotating bracket being rotatably connected to the rotating shaft, and the rotating bracket being connected to the display screen; as well as A wire is passed through the wire hole, one end of the wire is electrically connected to the display screen, and the other end of the wire passes through the host housing and is electrically connected to the mainboard.

2. The endoscope main unit according to claim 1, characterized in that: The display screen includes a screen body, a front screen shell and a rear screen shell. The screen body is connected to one side of the front screen shell, and the rear screen shell is connected to the side of the front screen shell facing away from the screen body. The rear screen shell is provided with an outlet. One end of the wire is fixed to the front screen shell and electrically connected to the screen body, and the other end of the wire passes through the outlet.

3. The endoscope main unit according to claim 2, characterized in that: A wire groove is provided on one side of the front screen shell close to the rear screen shell, and part of the wire is fixed in the wire groove.

4. The endoscope main unit according to claim 1, characterized in that: The rotating bracket is provided with a first threading hole, and the wire is also passed through the first threading hole.

5. The endoscope main unit according to claim 1, characterized in that: The fixing bracket is provided with a second threading hole, and the wire is also passed through the second threading hole.

6. The endoscope main unit according to claim 5, characterized in that: The fixed bracket includes a fixed base and two supporting members, the fixed base is connected to the main body shell, the two supporting members are arranged on the fixed base at intervals, the second wire threading hole is opened on the fixed base and is located between the two supporting members, the number of the rotating shafts is two, the two rotating shafts are arranged one-to-one on the two supporting members, the rotating bracket includes two supporting legs, the two supporting legs are rotatably connected to the two rotating shafts in a one-to-one manner, and the wire is passed through the wire hole of one of the rotating shafts.

7. The endoscope main unit according to claim 5, characterized in that: The endoscope main unit further includes a rotating shaft shell, which is connected to the fixing bracket and covers the second threading hole and one end of the rotating shaft.

8. The endoscope main unit according to claim 7, characterized in that: The endoscope main unit further includes a bracket shell, which is connected to the display screen and covers the rotating bracket and the other end of the rotating shaft.

9. The endoscope main unit according to any one of claims 1 to 8, characterized in that: The host shell includes an upper shell and a lower shell that are relatively arranged in the height direction of the endoscope host. The upper shell and the lower shell together enclose a accommodating cavity. The main board is arranged in the accommodating cavity and is connected to the lower shell. The upper shell is provided with a avoidance opening connected to the accommodating cavity. One end of the fixing bracket is connected to the lower shell, and the other end of the fixing bracket passes through the avoidance opening and is connected to the rotating shaft. The wire passes through the avoidance opening into the accommodating cavity and is connected to the main board.

10. An endoscope system, characterized in that: The endoscope host comprises the endoscope host according to any one of claims 1 to 9.

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