Control host of surgical field shooting equipment and surgical field shooting equipment

Abstract

The utility model discloses a control host of a surgical field shooting device and the surgical field shooting device, in the technical scheme of the control host of the surgical field shooting device, a wiring connecting piece can improve the structural strength of a shell at a wiring hole, a first enclosure bulkhead is connected with a second enclosure bulkhead through the wiring connecting piece, and the wiring connecting piece can be used for connecting the first enclosure bulkhead with the second enclosure bulkhead. The first enclosure bulkhead and the second enclosure bulkhead can be indirectly and mutually fixed so as to realize the fixed connection of the first shell part and the second shell part, so that the direct connection positions of the first shell plate and the second shell plate can be reduced, screw holes in the first shell plate and the second shell plate are reduced or even eliminated, the area occupied by the screw holes to the first shell plate and the second shell plate is reduced, and the service life of the first shell plate and the second shell plate is prolonged. In this way, screw holes in the front face and the back face of the control host can be reduced so as to improve the overall appearance effect of the control host, more areas can be reserved on the first shell plate and the second shell plate so that a display screen and keys can be arranged, and the effective area utilization rate of the first shell plate and the second shell plate can be improved.

Description

Technical Field

[0001] This utility model relates to the field of imaging equipment technology, and in particular to a control host and surgical field imaging device for surgical field imaging. Background Technology

[0002] In clinical practice, head-mounted surgical field imaging devices are used to assist in and record the treatment process. These devices typically consist of a control unit and an imaging device. The control unit is operated by the user to control the imaging device. The control unit's housing is usually formed by splicing two half-shells. In related technologies, the two half-shells are fixed together by screws, with the screws passing through one half-shell and securing it to the other. This connection method requires sufficient space on the main shell plate of both half-shells to accommodate the ends of the screws. This causes the screw ends to occupy the already limited area of ​​the main shell plate, affecting the placement of buttons and the display screen, and reducing the effective utilization rate of the main shell plate area. Utility Model Content

[0003] The main purpose of this invention is to propose a control host for a surgical field imaging device, which aims to solve the technical problem of how to improve the effective utilization rate of the area of ​​the first shell plate and the second shell plate.

[0004] To achieve the above objectives, the control unit of the surgical field imaging device proposed in this utility model includes:

[0005] The housing includes a mounting cavity and comprises a first shell portion and a second shell portion. The first shell portion includes a first shell plate and a first surrounding wall, the first surrounding wall being connected to the periphery of the first shell plate. The second shell portion includes a second shell plate and a second surrounding wall, the second surrounding wall being connected to the periphery of the second shell plate. The first shell plate and the second shell plate are disposed opposite to each other, and the first surrounding wall and the second surrounding wall are joined together to enclose and form the mounting cavity.

[0006] The first enclosure wall has a first cable routing groove, and the second enclosure wall has a second cable routing groove. The first cable routing groove and the second cable routing groove together form a cable routing hole.

[0007] A wiring connector is provided, wherein a portion of the wiring connector is connected to the outer wall surface of the first enclosure and another portion is connected to the outer wall surface of the second enclosure. The wiring connector is provided with a through hole, which communicates with the wiring hole, so that one end of the power supply connection cable extends into the mounting cavity through the through hole and the wiring hole.

[0008] Optionally, the wiring connector includes an annular connecting portion, which is partially connected to the outer wall surface of the first enclosure and partially connected to the outer wall surface of the second enclosure.

[0009] Optionally, the annular connecting portion is provided with a first through hole and a second through hole, the first enclosure wall is provided with a first fixing hole corresponding to the first through hole, the second enclosure wall is provided with a second fixing hole corresponding to the second through hole, the first through hole and the first fixing hole are connected by fasteners, and the second through hole and the second fixing hole are connected by fasteners.

[0010] Optionally, the outer wall of the first enclosure is provided with a first sinking groove, and the outer wall of the second enclosure is provided with a second sinking groove, wherein the annular connecting portion is located in the first sinking groove and the other portion is located in the second sinking groove.

[0011] Optionally, the cable routing connector further includes a cable retainer, which protrudes from the annular connecting portion on the side opposite to the cable routing hole. The port of the cable retainer is connected to the inner circumference of the annular connecting portion to jointly form the cable routing hole.

[0012] Optionally, the diameter of the through hole is larger than the diameter of the routing hole, so that the edge of the routing hole protrudes from the wall of the through hole to form a wire-clamping boss; the electrical connector is provided with a fixing groove extending in the circumferential direction, and the wire-clamping boss cooperates with the fixing groove to restrict the electrical connector from detaching from or excessively penetrating the mounting cavity.

[0013] Optionally, the second enclosure wall has a positioning boss protruding on the side facing the first enclosure wall, the positioning boss extending circumferentially along the second enclosure wall, and the inner circumferential surface of the first enclosure wall abutting against the positioning boss.

[0014] Optionally, the first shell plate has a mounting hole, and the inner wall surface of the first shell plate has a limiting protrusion, which is adjacent to the mounting hole; the control host of the surgical field imaging device also includes a button installed in the mounting hole, the button is electrically connected to the main control board of the control host, the button is a circular button, and the part of the button that extends into the mounting cavity has a limiting structure, and the limiting protrusion is located on the rotation path of the limiting structure to restrict the rotation of the button.

[0015] Optionally, one of the first enclosure and the second enclosure is provided with a power interface for connecting a power adapter. The control host of the surgical field imaging device also includes a main control board and a power supply decoy installed in the mounting cavity. The power supply decoy is provided corresponding to the power interface and is electrically connected to the main control board to increase the power supply voltage from the power adapter to a preset voltage.

[0016] This utility model also proposes a surgical field imaging device, including a head-wearing device, an imaging device, and a control host of the surgical field imaging device as described above. The head-wearing device is for wearing on a human head, the imaging device is installed on the head-wearing device, and the control host of the surgical field imaging device is electrically connected to the imaging device.

[0017] In the technical solution of the control host of the surgical field imaging device of this utility model, the wiring connector can improve the structural strength of the housing at the wiring hole. The first enclosure and the second enclosure are connected by the wiring connector, which can indirectly fix the first enclosure and the second enclosure to each other, so as to realize the fixed connection between the first shell and the second shell. In this way, the direct connection position of the first shell plate and the second shell plate can be reduced, thereby reducing or even eliminating the screw holes on the first shell plate and the second shell plate, so as to reduce the area occupied by the screw holes on the first shell plate and the second shell plate. This not only reduces the screw holes on the front and back of the control host to improve the overall appearance of the control host, but also allows more area on the first shell plate and the second shell plate to be used for the display screen and button arrangement, thereby improving the effective utilization rate of the area of ​​the first shell plate and the second shell plate. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a control host of the surgical field imaging device of this utility model;

[0020] Figure 2 This is an exploded view of the control host of the surgical field imaging device of this utility model.

[0021] Figure 3 This is an exploded and enlarged view of a portion of the control unit of the surgical field imaging device of this utility model;

[0022] Figure 4 This is a partial sectional enlarged view of the control host of the surgical field imaging device of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the first shell part in this utility model.

[0024] Explanation of icon numbers:

[0025]

[0026] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0029] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text is to include three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0030] In clinical practice, head-mounted surgical field imaging devices are used to assist in and record the treatment process. These devices typically consist of a control unit and an imaging device. The control unit is operated by the user to control the imaging device. The control unit's housing is usually formed by splicing two half-shells. In related technologies, the two half-shells are fixed together by screws, with the screws passing through one half-shell and securing it to the other. This connection method requires sufficient space on the main shell plate of both half-shells to accommodate the ends of the screws. This causes the screw ends to occupy the already limited area of ​​the main shell plate, affecting the placement of buttons and the display screen, and reducing the effective utilization rate of the main shell plate area.

[0031] This utility model proposes a control host for a surgical field imaging device, aiming to solve the technical problem of how to improve the effective utilization rate of the area of ​​the first shell plate 11 and the second shell plate 21.

[0032] In the embodiments of this utility model, such as Figures 1 to 4 As shown, the control unit of the surgical field imaging device includes: a housing, the housing having a mounting cavity 51, the housing including a first shell portion 10 and a second shell portion 20, the first shell portion 10 including a first shell plate 11 and a first surrounding wall 12, the first surrounding wall 12 being connected to the periphery of the first shell plate 11; the second shell portion 20 including a second shell plate 21 and a second surrounding wall 22, the second surrounding wall 22 being connected to the periphery of the second shell plate 21; the first shell plate 11 and the second shell plate 21 are disposed opposite to each other, and the first surrounding wall 12 and the second surrounding wall 22 are joined together to enclose and form the mounting cavity 51. 1; The first enclosure 12 has a first wiring groove 121, and the second enclosure 22 has a second wiring groove 221. The first wiring groove 121 and the second wiring groove 221 enclose each other to form a wiring hole 52; a wiring connector 30 is partially connected to the outer wall surface of the first enclosure 12 and partially connected to the outer wall surface of the second enclosure 22. The wiring connector 30 is provided with a through-hole 31, which communicates with the wiring hole 52, so that one end of the power supply connection cable extends into the mounting cavity 51 through the through-hole 31 and the wiring hole 52.

[0033] In this embodiment, the control host can be electrically connected to the shooting device via a data cable, allowing the user to control the shooting device for shooting. The shooting device is mounted on a gimbal, and the control host can also control the rotation of the gimbal to adjust the shooting angle of the shooting device. The housing forms the overall appearance structure of the control host. The control host also includes a main control board, which is mounted in the mounting cavity 51 and is used to transmit control signals to the shooting device and the gimbal.

[0034] The first shell portion 10 and the second shell portion 20 can be two half-shells of the housing, wherein the first shell plate 11 and the second shell plate 21 are the two main shell plates of the housing, namely the front shell plate and the rear shell plate. The first shell plate 11 can accommodate the display screen and the buttons 40. The first enclosure wall 12 and the second enclosure wall 22 are in the shape of a frame, and the side of the first enclosure wall 12 away from the first shell plate 11 is joined to the side of the second enclosure wall 22 away from the second shell plate 21.

[0035] The first wiring groove 121 and the second wiring groove 221 are respectively formed on the sides of the first enclosure 12 and the second enclosure 22 facing each other. After the first shell 10 and the second shell 20 are connected, the first wiring groove 121 and the second wiring groove 221 enclose each other to form a wiring hole 52. One end of the wiring hole 52 can be inserted into the mounting cavity 51 to be electrically connected to the main control board inside the mounting cavity. The other end of the electrical connection wire is used to connect to the shooting device, so that the control host can provide power to the shooting device and transmit control signals through the electrical connection wire. At the same time, the shooting device can also transmit the captured image data to the control host through the electrical connection wire.

[0036] When the electrical connection wire is pulled, it will exert a force on the shell wall structure at the wiring hole 52. Part of the force will act on the wiring connector 30 through the hole wall of the wiring hole 31. Thus, the wiring connector 30 can help the shell to share part of the force, thereby avoiding the shell wall of the shell at the wiring hole 52 from being subjected to concentrated force, preventing the shell wall of the shell at the wiring hole 52 from being easily deformed or damaged, thereby improving the structural stability of the shell.

[0037] The first enclosure 12 and the second enclosure 22 are connected by the wiring connector 30, which allows the first enclosure 12 and the second enclosure 22 to be indirectly fixed to each other, thereby achieving a fixed connection between the first shell 10 and the second shell 20. This reduces the direct connection points between the first shell plate 11 and the second shell plate 21, thereby reducing or even eliminating the screw holes on the first shell plate 11 and the second shell plate 21. This reduces the area occupied by the screw holes on the first shell plate 11 and the second shell plate 21, which not only reduces the screw holes on the front and back of the control host to improve the overall appearance of the control host, but also allows more area on the first shell plate 11 and the second shell plate 21 to be used for the display screen and buttons 40, thereby improving the effective utilization rate of the area of ​​the first shell plate 11 and the second shell plate 21.

[0038] Specifically, such as Figures 2 to 4 As shown, the wiring connector 30 includes an annular connecting portion 32, which is partially connected to the outer wall surface of the first enclosure 12 and partially connected to the outer wall surface of the second enclosure 22. The annular connecting portion 32 is circumferentially formed to form at least a portion of the wire passage hole 31.

[0039] In practical applications, such as Figure 3As shown, the annular connecting part 32 has a first through hole 321 and a second through hole 322. The first enclosure wall 12 has a first fixing hole 122 corresponding to the first through hole 321, and the second enclosure wall 22 has a second fixing hole 222 corresponding to the second through hole 322. The first through hole 321 and the first fixing hole 122 are connected by fasteners, and the second through hole 322 and the second fixing hole 222 are connected by fasteners. The first fixing hole 122 and the second fixing hole 222 can be threaded holes, and the fasteners can be screws, so that the first fixing hole 122 and the second fixing hole 222 can each be threaded with the fastener, thereby improving the connection strength and connection convenience between the annular connecting part 32 and the first enclosure wall 12 and the second enclosure wall 22. Since the first fixing hole 122 and the second fixing hole 222 are opened on the first enclosure wall 12 and the second enclosure wall 22, they do not occupy the area of ​​the first shell plate 11 and the second shell plate 21, and are less likely to be seen by the user when using the control host, thereby improving the appearance integration of the control host.

[0040] For example, such as Figures 2 to 4 As shown, the outer wall surface of the first enclosure 12 has a first recessed groove 123, and the outer wall surface of the second enclosure 22 has a second recessed groove 223. The annular connecting portion 32 is partially located within the first recessed groove 123 and partially within the second recessed groove 223. The outer surface of the annular connecting portion 32 can be flush with the openings of the first recessed groove 123 and the second recessed groove 223. Placing the annular connecting portion 32 in the first recessed groove 123 and the second recessed groove 223 increases the mating area between the wiring connector 30 and the first enclosure 12 and the second enclosure 22, thereby improving the mating stability between the wiring connector 30 and the first enclosure 12 and the second enclosure 22.

[0041] Specifically, such as Figures 2 to 4 As shown, the cable routing connector 30 also includes a cable retainer 33, which protrudes from the annular connecting portion 32 on the side opposite to the cable routing hole 52. The port of the cable retainer 33 is connected to the inner circumference of the annular connecting portion 32 to jointly form the cable passage hole 31. The cable retainer 33 can increase the wall area of ​​the cable passage hole 31, thereby increasing the contact area between the cable routing connector 30 and the electrical connection wire, thus preventing the electrical connection wire from easily wearing away and breaking when pulled.

[0042] For example, such as Figure 4As shown, the diameter of the through hole 31 is larger than the diameter of the routing hole 52, so that the edge of the routing hole 52 protrudes from the wall of the through hole 31 to form a wire-holding boss 23. The electrical connector has a fixing groove extending circumferentially, and the wire-holding boss 23 cooperates with the fixing groove to prevent the electrical connector from detaching or excessively penetrating the mounting cavity 51. In this way, after the electrical connector is properly engaged with the wire-holding boss 23, the electrical connector will neither be pulled out of the routing hole 52, causing the connection with the main control board to loosen, nor will it continue to penetrate deeper into the mounting cavity 51, thereby improving the connection stability between the electrical connector and the housing.

[0043] Specifically, such as Figure 2 As shown, a positioning boss 224 protrudes from the side of the second enclosure 22 facing the first enclosure 12. The positioning boss 224 extends circumferentially along the second enclosure 22, and the inner circumferential surface of the first enclosure 12 abuts against the positioning boss 224. Before the wiring connector 30 is fixedly connected to the first enclosure 12 and the second enclosure 22, the positioning boss 224 can pre-fix the first housing portion 10 and the second housing portion 20 to facilitate the subsequent fixed connection of the wiring connector 30. In addition, the positioning boss 224 can also prevent the first housing portion 10 and the second housing portion 20 from being misaligned or offset from each other, thereby further improving the connection stability between the first housing portion 10 and the second housing portion 20.

[0044] For example, such as Figure 5 As shown, the first shell plate 11 has a mounting hole, and a limiting protrusion 111 protrudes from the inner wall of the first shell plate 11, the limiting protrusion 111 being adjacent to the mounting hole; the control host of the surgical field imaging device also includes a button 40 mounted in the mounting hole, the button 40 being electrically connected to the main control board of the control host, the button 40 being a circular button, and the portion of the button 40 extending into the mounting cavity 51 having a limiting structure 41, the limiting protrusion 111 being located on the rotation path of the limiting structure 41 to restrict the rotation of the button 40. The circular button improves the appearance of the control host. The button 40 has markings to help users distinguish the functions of different buttons. If the button 40 rotates, the markings will also rotate, making it difficult for the user to see the function markings on the button clearly. By placing the limiting protrusion 111 on the rotation path of the limiting structure 41, the rotation of the button 40 can be restricted, thereby preventing the function markings from deflecting and ensuring that the function markings on the button 40 can be seen clearly. The limiting structure 41 can be a limiting flat wall or a limiting notch. There are no restrictions here, as long as the limiting structure 41 can be stopped by the limiting protrusion 111.

[0045] Specifically, one of the first enclosure 12 and the second enclosure 22 is provided with a power interface for connecting a power adapter. The control host of the surgical field imaging device also includes a main control board and a power supply inducer installed in the mounting cavity 51. The power supply inducer is configured corresponding to the power interface and is electrically connected to the main control board to increase the power voltage from the power adapter to a preset voltage. The control host can be powered by a power bank. However, the preset voltage of most power banks cannot meet the operating requirements of the control host. Therefore, a power supply inducer is needed to increase the voltage of the power bank so that the power voltage flowing through the main control board can meet the operating requirements of the control host. By using a protocol handshake between the power supply inducer and the power adapter, the power adapter can be induced to output voltage to power the main control board, thereby saving software development work and costs. Furthermore, since the main control board supports input preset voltage, the power adapter can directly output a higher voltage to the main control board. By increasing the voltage, the requirements for the main control board to control the operation of the imaging device can be met.

[0046] This utility model also proposes a surgical field imaging device, which includes a head-worn device, an imaging device, and a control unit for the surgical field imaging device. The specific structure of the control unit is as described in the above embodiments. Since this surgical field imaging device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, and will not be described in detail here. The head-worn device is for wearing on the human head, the imaging device is mounted on the head-worn device, and the control unit of the surgical field imaging device is electrically connected to the imaging device.

[0047] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A control host for a surgical field imaging device, characterized in that, include: The housing includes a mounting cavity and comprises a first shell portion and a second shell portion. The first shell portion includes a first shell plate and a first surrounding wall, the first surrounding wall being connected to the periphery of the first shell plate. The second shell portion includes a second shell plate and a second surrounding wall, the second surrounding wall being connected to the periphery of the second shell plate. The first shell plate and the second shell plate are disposed opposite to each other, and the first surrounding wall and the second surrounding wall are joined together to enclose and form the mounting cavity. The first enclosure wall has a first cable routing groove, and the second enclosure wall has a second cable routing groove. The first cable routing groove and the second cable routing groove together form a cable routing hole. A wiring connector is provided, wherein a portion of the wiring connector is connected to the outer wall surface of the first enclosure and another portion is connected to the outer wall surface of the second enclosure. The wiring connector is provided with a through hole, which communicates with the wiring hole, so that one end of the power supply connection cable extends into the mounting cavity through the through hole and the wiring hole.

2. The control host of the surgical field imaging device as described in claim 1, characterized in that, The wiring connector includes an annular connecting part, which is partially connected to the outer wall surface of the first enclosure and partially connected to the outer wall surface of the second enclosure.

3. The control host of the surgical field imaging device as described in claim 2, characterized in that, The annular connecting part has a first through hole and a second through hole. The first enclosure wall has a first fixing hole corresponding to the first through hole, and the second enclosure wall has a second fixing hole corresponding to the second through hole. The first through hole and the first fixing hole are connected by fasteners, and the second through hole and the second fixing hole are connected by fasteners.

4. The control host of the surgical field imaging device as described in claim 2, characterized in that, The outer wall of the first enclosure has a first sinkhole, and the outer wall of the second enclosure has a second sinkhole. The annular connecting part is located in the first sinkhole and the other part is located in the second sinkhole.

5. The control host of the surgical field imaging device as described in claim 2, characterized in that, The cable routing connector also includes a cable retainer, which protrudes from the annular connecting portion on the side opposite to the cable routing hole. The port of the cable retainer is connected to the inner circumference of the annular connecting portion to jointly form the cable routing hole.

6. The control host of the surgical field imaging device as described in any one of claims 1 to 5, characterized in that, The diameter of the through hole is larger than that of the routing hole, so that the edge of the routing hole protrudes from the wall of the through hole to form a wire-clamping boss; the electrical connector is provided with a fixing groove extending in the circumferential direction, and the wire-clamping boss cooperates with the fixing groove to restrict the electrical connector from detaching from or excessively penetrating the mounting cavity.

7. The control host of the surgical field imaging device as described in any one of claims 1 to 5, characterized in that, The second enclosure wall has a positioning boss protruding on the side facing the first enclosure wall. The positioning boss extends circumferentially along the second enclosure wall, and the inner circumferential surface of the first enclosure wall abuts against the positioning boss.

8. The control host of the surgical field imaging device as described in any one of claims 1 to 5, characterized in that, The first shell plate has a mounting hole, and a limiting protrusion is provided on the inner wall surface of the first shell plate, the limiting protrusion being adjacent to the mounting hole; the control host of the surgical field imaging device also includes a button installed in the mounting hole, the button being electrically connected to the main control board of the control host, the button being a circular button, and the portion of the button extending into the mounting cavity having a limiting structure, the limiting protrusion being located on the rotation path of the limiting structure to restrict the rotation of the button.

9. The control host of the surgical field imaging device as described in any one of claims 1 to 5, characterized in that, One of the first enclosure and the second enclosure is provided with a power interface for connecting a power adapter. The control host of the surgical field imaging device also includes a main control board and a power supply decoy installed in the mounting cavity. The power supply decoy is provided corresponding to the power interface and is electrically connected to the main control board to increase the power supply voltage from the power adapter to a preset voltage.

10. A surgical field imaging device, characterized in that, The device includes a head-worn device, a camera, and a control unit for the surgical field imaging device as described in any one of claims 1 to 9. The head-worn device is for wearing on a human head, the camera is mounted on the head-worn device, and the control unit for the surgical field imaging device is electrically connected to the camera.

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