CN217548227U - Camera core rotating mechanism and surgical field camera thereof - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to a camera core rotary mechanism and art wild camera thereof. The camera movement rotating mechanism comprises a cylindrical fixed support and a cylindrical rotating support, the fixed support and the rotating support are coaxially sleeved, the fixed support is connected with the rotating support in the radial direction through a bearing assembly, a driving motor is installed on the fixed support and is in driving connection with the rotating support to enable the rotating support to rotate, and the rotating support is used for being connected with a camera movement. The utility model discloses a camera core rotary mechanism for driving motor can drive the relatively fixed support of runing rest rotation steadily, and the art field picture that rotatory in-process camera core acquireed neither can take place the shake nor can take place the skew, thereby can provide continuous, high definition, satisfy the art field video recording of operating room needs.

Description

Camera core rotating mechanism and surgical field camera thereof

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a camera core rotary mechanism and art wild camera thereof.

Background

The operative field camera, wherein the operative field two-letter is the medical term, refers to the scope reached by vision in the operation. Generally, skin disinfection is carried out before an operation, then, a sterile towel is used for covering the part which cannot be involved in the operation, and the part which needs to be exposed during the operation is reserved, at the moment, the reserved part is the operation range, and before the skin is not cut, the part which is exposed in the sight is called as an operation field. The operative field also changes deeply with the incision of the skin. If the operation is performed under an endoscope, the field of view of the endoscope is the surgical field.

Therefore, the operation field camera is used for shooting the operation area and recording the whole operation process, the operation field camera is a part of an operation room teaching system or a digital operation room and is the most main component, the operation field camera belongs to front-end equipment of the whole system, and a good operation field camera directly determines the final effect. By using the operation teaching system, the operation process can be recorded and widely spread to audiences in different areas in real time or non-real time with high definition, and the balance of medical operation levels in different areas can be realized by assistance.

However, the fixed movement is generally used in the existing surgical field camera in the market, and the fixed movement cannot rotate relative to the machine body, so that the surgical field camera can only acquire pictures at a fixed angle, and the requirements of an operating room cannot be completely met in some cases.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a camera core rotary mechanism and art wild camera thereof, under camera core rotary mechanism's effect, the fuselage emergence rotation relatively of core makes the picture of acquireing can rotate in real time, reaches the requirement of operating room.

An aspect of the utility model discloses a camera core rotary mechanism, including fixed bolster and the runing rest that is the tube-shape, the fixed bolster with the runing rest is coaxial to be established to the cover, the fixed bolster with the runing rest's footpath upwards links to each other through the bearing assembly, and driving motor installs on the fixed bolster, driving motor with the runing rest drive is connected and is made its rotation, the runing rest is used for connecting the camera core.

In one embodiment, the driving motor is in gear transmission connection with the rotating bracket.

In one embodiment, the rotating bracket is sleeved outside the fixed bracket, the output end of the driving motor is connected with a driving gear, the rotating bracket is provided with an inner gear ring, and the driving gear is meshed with the inner gear ring.

In one embodiment, the fixed support is provided with a sensor assembly connected with a driving motor, and the rotating support is provided with a trigger on the circumference, wherein the trigger can trigger the sensor assembly.

In one embodiment, the camera movement rotating mechanism further comprises a movement mounting bracket, the camera movement is detachably mounted on the movement mounting bracket, and the movement mounting bracket is detachably connected to the rotating bracket.

In one embodiment, the camera movement rotating mechanism further comprises a control device, and the control device is in signal connection with the driving motor.

In one embodiment, the control device is a wired controller or a wireless controller.

The utility model discloses another aspect discloses an art wild camera, including camera housing, camera core and aforementioned arbitrary camera core rotary mechanism, camera housing has the mirror end, camera core rotary mechanism the camera core set up in the camera housing, just the camera core is located the mirror end.

In one embodiment, the camera housing is axial, the lens end is located at one axial end of the camera housing, and the camera movement rotating mechanism are sequentially and axially arranged.

In one embodiment, the camera housing comprises a front housing and a rear housing which are connected with each other, a support adapter plate is fixedly connected in the rear housing and used for connecting the camera movement rotating mechanism, the camera movement is located in the front housing, the camera movement rotating mechanism partially extends into the front housing and is connected with the camera movement, and a lens end is arranged at the end, far away from the rear housing, of the front housing.

Advantageous effects

The utility model discloses a camera core rotary mechanism, through setting up the runing rest that links to each other with the camera core and installing driving motor's fixed bolster, and establish runing rest and the coaxial cover of fixed bolster, and set up the bearing of being connected usefulness through the radial space at runing rest and fixed bolster, make driving motor can drive the runing rest relatively fixed bolster rotation steadily, the wild picture of art that rotatory in-process camera core acquireed neither can take place to shake nor can take place the skew, thereby can provide continuous, high definition, satisfy the wild video recording of art that the operating room needs.

Drawings

Fig. 1 is a longitudinal sectional view of a camera movement rotating mechanism according to the present invention in a partial embodiment;

FIG. 2 is a longitudinal sectional view of a surgical field camera according to the present invention in some embodiments;

FIG. 3 is a schematic view of the surgical field camera of FIG. 2 controlling the rotation of the camera core;

the camera module comprises a fixed support 1, a rotating support 2, a bearing 31, a bearing seat 32, a driving motor 4, a camera movement 5, a driving gear 61, an inner gear ring 62, a rear fixed seat 7, a sensor assembly 8, an operation panel 9, a support adapter plate 10, a camera mainboard 11, a camera movement rotating mechanism 100, a front shell 110, a lens end 111, a decorative cover 112, a rear shell 120, a rear cover 121, a decorative ring 122 and a camera support 130.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, fig. 1 shows the schematic diagram of camera core rotating mechanism 100 in an embodiment of the present invention, an embodiment of the present invention provides a camera core rotating mechanism 100, including fixed bolster 1 and rotating bracket 2, wherein rotating bracket 2 is used for connecting camera core 5, and fixed bolster 1 and rotating bracket 2 are the tube-shape, and fixed bolster 1 and rotating bracket 2 are coaxial to overlap and establish, are connected through bearing assembly between fixed bolster 1 and the rotating bracket 2. So, the position of runing rest 2 and fixed bolster 1 is confirmed, and runing rest 2 can take place to rotate relatively fixed bolster 1 steadily, drives camera core 5 and rotates relatively fixed bolster 1 steadily. It can be understood that, for the position relationship when the sleeves of the fixing bracket 1 and the rotating bracket 2 are set, the camera movement rotating mechanism 100 of the present invention is not strictly limited. However, for convenience of description, in the following embodiments, the rotating bracket 2 is integrally sleeved outside the fixed bracket 1. Specifically, a driving motor 4 is installed on the fixed support 1, and an output end of the driving motor 4 is in driving connection with the rotating support 2. So, when the angle of camera core 5 needs to be changed, start driving motor 4, driving motor 4's output is rotatory to drive runing rest 2 relative fixed bolster 1 promptly and takes place rotatoryly, and then changes camera core 5's angle.

The utility model discloses a camera core rotary mechanism, through setting up the runing rest that links to each other with the camera core and installing driving motor's fixed bolster, and establish runing rest and the coaxial cover of fixed bolster, and set up the bearing of being connected usefulness through the radial space at runing rest and fixed bolster, make driving motor can drive the runing rest relatively fixed bolster rotation steadily, the wild picture of art that rotatory in-process camera core acquireed neither can take place to shake nor can take place the skew, thereby can provide continuous, high definition, satisfy the wild video recording of art that the operating room needs.

It can be understood that, as to how the driving motor 4 drives the rotating bracket 2 to rotate, the camera movement rotating mechanism of the present invention is not strictly limited. For example, in some embodiments, the driving motor 4 is connected to the rotating frame 2 through a gear transmission. Specifically, the output end of the driving motor 4 is provided with a driving gear 61, the circumferential direction of the rotating bracket 2 is provided with an inner gear ring 62, and the driving gear 61 and the inner gear ring 62 are engaged with each other. Thus, when the driving motor 4 is started, the output end rotates to drive the driving gear 61 to rotate, and because the driving gear 61 is meshed with the inner gear ring 62, and because the inner gear ring 62 is fixed on the circumference of the rotating bracket 2, when the driving gear 61 drives the inner gear ring 62 to rotate, the rotating bracket 2 also rotates. In a specific embodiment, as shown in fig. 1, the driving motor 4 is eccentrically disposed at one side of the fixed bracket 1, and the driving gear 61 is directly mounted on the output rotation shaft of the driving motor 4. In other embodiments, the rotating frame 2 may be provided with a coaxial driven gear, and the driving gear 61 is connected with the driven gear. Still alternatively, in other embodiments, the driving motor 4 may be disposed on the axis of the rotating bracket 2, and the output end of the driving motor 4 is connected to the rotating bracket 2 through a coupling.

Preferably, as shown in fig. 1, in some embodiments, the fixed bracket 1 is provided with a sensor assembly 8 connected to the driving motor 4, the sensor assembly 8 can control the driving motor 4 to stop working, and the rotating bracket 2 is provided with a trigger (not shown) in the circumferential direction, and the trigger can trigger the sensor assembly 8. By providing the sensor assembly 8 and the trigger, and adjusting the position of the trigger in the circumferential direction, adjustment of the rotation range of the rotating bracket 2 can be achieved. For example, when the fixed bracket 1 and the rotating bracket 2 are not rotated relatively, the sensor assembly 8 is located at 0 °, and the trigger is located at 350 ° relative to the 0 ° position in the circumferential direction of the rotating bracket 2. When the driving motor 4 is started, it will bring the rotating bracket 2 and the trigger to rotate. When the trigger rotates from 350 degrees to 0 degrees, the trigger triggers the sensor assembly 8, the sensor assembly 8 sends a signal to the driving motor 4 to stop working, and the rotating bracket 2 loses driving force and stops rotating under the action of gear transmission. Thus, the effect of rotating the rotating bracket 2 between 0 and 350 degrees relative to the fixed bracket 1 can be realized. Of course, the trigger may also be disposed at positions such as 90 °, 180 °, 270 °, and the like, and those skilled in the art may adjust the trigger according to actual needs, which is not described herein again.

It can be understood that, for the specific arrangement of the sensor assembly 8 and the trigger, the camera movement rotating mechanism of the present invention is not limited thereto. In some embodiments, the trigger is a magnet and the sensor assembly 8 is a magnetic sensor assembly, such as a hall element.

As shown in fig. 1, in the illustrated embodiment, the bearing assembly includes a bearing seat 32 and a bearing 31, an inner ring of the bearing 31 is sleeved and fixed on the fixed bracket 1, the bearing 31 is installed in the bearing seat 32, an outer ring of the bearing 31 is fixedly connected with the bearing seat 32, and the bearing seat 32 is installed in a circumferential direction of the rotating bracket 2. Through setting up bearing frame 32 and bearing 31, can make runing rest 2 take place rotatoryly relatively fixed bolster 1 steadily, the utility model discloses a camera core rotary mechanism is also lighter when the equipment.

Particularly, the utility model discloses a camera core rotary mechanism still includes the core mounting bracket, and camera core 5 is installed on the core mounting bracket, the installation of core mounting bracket is fixed on runing rest 2. Specifically, the camera movement 5 is detachably attached to this movement mount, which is detachably attached to the rotating bracket 2. According to the configuration, the utility model discloses a camera core rotary mechanism can swiftly assemble and obtain, effectively improves the production efficiency of product, and the renewal part is also more light when breaking down. In particular, the movement mount and the rotary support 2 can be connected by means of a locking element.

It should be pointed out that, in order to strengthen the controllability to driving motor 4, the utility model discloses a camera core rotary mechanism still includes controlling means, controlling means and 4 signal connection of driving motor. The control device can control the rotation direction, the rotation speed, the starting and the stopping of the driving motor 4, so that the driving motor 4 can completely act according to the expectation of an operator, and the camera movement 5 can accurately, flexibly and stably reach a target angle.

Specifically, the control device is connected to the drive motor 4 by wire or wirelessly. In some embodiments, when the control device is connected to the driving motor 4 by a wire, as shown in fig. 2, the control device may be a control panel 9, the control panel 9 is provided with response members corresponding to different actions of the driving motor 4, and the driving motor 4 executes different actions by operating the different response members. In other embodiments, when the control device is wirelessly connected to the driving motor 4, the control device may be a remote controller, and the remote controller is provided with response components corresponding to different actions of the driving motor 4, and the driving motor 4 executes different actions by operating the different response components. The remote control may be connected by means of, for example, infrared, bluetooth, zigbee, wi-Fi, etc.

The other aspect of the present invention also discloses an operation field camera, as shown in fig. 2, the operation field camera comprises a camera housing, a camera main board 11, a camera core 5 and the aforementioned camera core rotating mechanism 100, wherein the camera main board 11 is connected with the camera core 5 for controlling the camera core 5 to work; the camera housing has a mirror end 111, the camera movement rotating mechanism 100, the camera main board 11, the camera movement 5 is disposed in the camera housing, and the camera movement 5 is located at the mirror end 111. Through using the art field camera including aforementioned camera core rotary mechanism 100, as shown in fig. 3, this art field camera can be recording the circumference angle of in-process operation camera core 5, and camera core 5's rotation process stability is good, and the accuracy is high and the flexible operation for the art field camera can acquire the accurate and operation field that meets the requirements in real time, satisfies the operating room requirement.

Specifically, the camera housing is axial, the lens end 111 is located at one axial end of the camera housing, and the camera movement 5, the camera movement rotating mechanism 100, and the camera main board 11 are sequentially and axially arranged. So set up, compare prior art, the utility model discloses a wild camera make full use of its axial ascending space of art, although increased camera core rotary mechanism 100, whole appearance and dimensional change are all little, avoid causing adverse effect because the device replaces and to the use of current operating room equipment system.

More specifically, as some possible embodiments, as shown in fig. 2, the camera housing includes a front housing 110 and a rear housing 120 that are connected to each other, a support adapter plate 10 is fixedly connected in the rear housing 120, one side of the support adapter plate 10 is connected to the camera main board 11, the other side is connected to a rear fixing base 7, the rear fixing base 7 is used for connecting to the fixing bracket 1, the camera movement 5 is located in the front housing 110, the camera movement rotating mechanism 100 partially extends into the front housing 110 to be connected to the camera movement 5, and an end of the front housing 110 away from the rear housing 120 is provided with a lens end.

More specifically, as shown in fig. 2, in some embodiments, the rear housing 120 specifically includes a rear housing body, a rear cover 121, and a decorative ring 122, wherein two ends of the rear housing body are open, one end of the rear housing body is connected to the rear cover 121 through the decorative ring 122, and the other end of the rear housing body is communicated with the front housing 110. In some embodiments, the rear housing body has the aforementioned control panel 9 mounted thereon. The front case 110 includes a front case body having both open ends, a lens end 111 and a cosmetic cover 112, the lens end 111 being mounted on the cosmetic cover 112, the cosmetic cover 112 being mounted on one end of the front case body, and the other end being for communication with the rear case 120. The surgical field camera can also include a camera mount 130, the camera mount 130 coupled to the camera housing, the camera mount 130 for mounting the surgical field camera in an operating room equipment system.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The camera movement rotating mechanism is characterized by comprising a fixing support and a rotating support which are both cylindrical, wherein the fixing support and the rotating support are coaxially sleeved, the fixing support is connected with the rotating support in the radial direction through a bearing assembly, a driving motor is installed on the fixing support, the driving motor is in driving connection with the rotating support to enable the rotating support to rotate, and the rotating support is used for being connected with a camera movement.

2. A camera movement rotation mechanism according to claim 1, wherein the drive motor is geared to the rotating support.

3. A camera movement rotation mechanism according to claim 2, wherein the rotation bracket is sleeved outside the fixed bracket, the output end of the driving motor is connected with a driving gear, the rotation bracket is provided with an inner gear ring, and the driving gear is engaged with the inner gear ring.

4. The camera movement rotating mechanism according to claim 1, wherein the fixed bracket is provided with a sensor assembly connected to the driving motor, and a trigger is provided on a circumferential direction of the rotating bracket, the trigger being capable of triggering the sensor assembly.

5. A camera movement rotation mechanism according to claim 1, further comprising a movement mount, the camera movement being detachably mounted to the movement mount, the movement mount being detachably connected to the rotary support.

6. The camera movement rotation mechanism according to claim 1, further comprising a control device in signal connection with the drive motor.

7. A camera movement rotation mechanism according to claim 6, wherein the control means is a wired or wireless controller.

8. An intraoperative field camera, comprising a camera housing, a camera movement and the camera movement rotating mechanism of any one of claims 1 to 7, wherein the camera housing has a mirror end, the camera movement rotating mechanism and the camera movement are arranged in the camera housing, and the camera movement is located at the mirror end.

9. An operative field camera according to claim 8, wherein the camera housing is axial, the lens end is located at an axial end of the camera housing, and the camera movement rotating mechanism are axially arranged in sequence.

10. An operative field camera according to claim 9 wherein the camera housing includes a front housing and a rear housing connected to each other, a support adapter plate is fixedly connected to the rear housing for connecting the camera movement rotating mechanism, the camera movement is located in the front housing, the camera movement rotating mechanism partially extends into the front housing to connect to the camera movement, and a mirror end is provided at an end of the front housing remote from the rear housing.

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