CN213097973U

CN213097973U - Touch ultrasonic equipment and touch equipment of ultrasonic imaging system

Info

Publication number: CN213097973U
Application number: CN202020652118.3U
Authority: CN
Inventors: 刘学东; 赵彦群; 杨荣富
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-05-04
Anticipated expiration: 2030-04-26

Abstract

The application provides touch-control ultrasonic equipment and ultrasonic imaging system's touch-control equipment, this touch-control ultrasonic equipment and touch-control equipment all include pedestal, at least one support arm and man-machine information interaction device. At least two of the at least one supporting arm, the base body or the human-computer information interaction device are connected through at least one movable connecting structure, and the human-computer information interaction device can move relative to the base body by utilizing the mobility of the movable connecting structure, such as rotation, translation and the like. Wherein at least one of the movable connections is provided with a locking mechanism for locking the movable connection. Meanwhile, the touch ultrasonic equipment and the touch equipment are also provided with the trigger units, so that a user can conveniently lock and/or unlock the locking mechanism through the trigger units.

Description

Touch ultrasonic equipment and touch equipment of ultrasonic imaging system

Technical Field

The application relates to an ultrasonic device, in particular to a touch ultrasonic device applied to clinic.

Background

In recent years, ultrasonic diagnostic apparatuses have been widely used in various fields of medical diagnosis and treatment, for example, to acquire tomographic images of an object to be examined and the like. With the increasing application scenes of the ultrasonic diagnostic apparatus, medical staff often need to move the ultrasonic equipment between different departments or different sickbeds. The traditional ultrasonic equipment with a control panel is large in size and inconvenient to move among different departments or different sickbeds.

Disclosure of Invention

The application provides a novel touch-control formula ultrasonic equipment to the touch-control screen of touch-control formula ultrasonic equipment can be convenient locking and/or unblock. The application further provides a novel touch device of the ultrasonic imaging system, so that the touch screen of the touch device can be conveniently locked and/or unlocked.

An embodiment of the application provides a touch ultrasonic device, which comprises a seat body, at least one supporting arm, an interaction control device and a trigger unit;

the at least one supporting arm is connected with the base body and is used for supporting the interactive control device;

the interaction control device is provided with a touch screen and a control unit; the touch screen is used for displaying information and inputting instructions; the control unit receives signals of the ultrasonic probe and the touch screen, processes the signals output by the ultrasonic probe, generates an ultrasonic image and displays the ultrasonic image through the touch screen; the interaction control device is connected with the at least one supporting arm;

at least two of the at least one support arm, the base body or the interactive control device are connected through at least one movable connecting structure so that the interactive control device can move relative to the base body; at least one movable connecting structure is correspondingly provided with a locking mechanism for locking the movable connecting structure;

the trigger unit is used for receiving a trigger signal and controlling the locking mechanism to lock and/or unlock the at least one movable connecting structure.

In one embodiment, the trigger unit is disposed on at least one of the base, the interactive control device, or the at least one support arm.

In one embodiment, the portable electronic device further comprises a gripping structure, the gripping structure is disposed on at least one of the base, the interactive control device, or the at least one supporting arm, and the triggering unit is disposed on the gripping structure.

In one embodiment, the interactive control device further comprises a second input device, and the second input device and the touch screen can be used for inputting information.

An embodiment of the application provides a touch ultrasonic device, which comprises a seat body, at least one supporting arm, a man-machine information interaction device, a control unit and a trigger unit;

the at least one supporting arm is connected with the seat body and is used for supporting the man-machine information interaction device;

the man-machine information interaction device is provided with a touch screen, and the touch screen is used for displaying information and inputting instructions; the human-computer information interaction device is connected with the at least one supporting arm;

the control unit receives signals output by the ultrasonic probe and the human-computer information interaction device, processes the signals output by the ultrasonic probe, generates an ultrasonic image and displays the ultrasonic image through the touch screen;

at least two of the at least one supporting arm, the base body or the human-computer information interaction device are connected through at least one movable connecting structure so that the human-computer information interaction device can move relative to the base body; at least one movable connecting structure is correspondingly provided with a locking mechanism for locking the movable connecting structure;

the trigger unit receives a trigger signal and controls the locking mechanism to lock and/or unlock the at least one movable connecting structure.

In one embodiment, the triggering unit is disposed on at least one of the base, the human-computer information interaction device, or the at least one supporting arm.

In one embodiment, the portable device further comprises a gripping structure, the gripping structure is disposed on at least one of the base, the human-computer information interaction device, or the at least one supporting arm, and the triggering unit is disposed on the gripping structure.

In one embodiment, the human-computer information interaction device further comprises a second input device, and the second input device and the touch screen can be used for inputting information.

In one embodiment, the trigger signal comprises at least one of a force signal, an electrical signal, a sound signal, or a motion capture signal.

In one embodiment, the triggering unit has at least one of a mechanical triggering mechanism, a sound collection module, a motion capture module or an electrical signal receiving module, and is configured to receive a triggering signal from a user to trigger the triggering unit.

In one embodiment, the electrical signal receiving module includes at least one of a physical key, a wireless signal receiving module, a touch signal receiving module, or a wired signal external interface.

In one embodiment, the touch screen serves as the touch signal receiving module, and the instruction received by the touch screen includes a trigger signal for locking and/or unlocking the locking mechanism, and the trigger signal is used for controlling the locking mechanism.

In one embodiment, the trigger unit is connected to the locking mechanism by force transmission or electrical signal.

In one embodiment, the trigger unit is disposed at the periphery of the touch screen.

In one embodiment, the trigger unit is located on the housing of the gripping structure for easy finger control by a user.

In one embodiment, the ultrasonic probe is connected with the control unit through signals, and the trigger unit is arranged on the ultrasonic probe.

In one embodiment, the touch screen support is connected with the at least one supporting arm, the touch screen is mounted on the touch screen support, the gripping structure is arranged on the touch screen support, and the trigger unit is arranged on the gripping structure.

In one embodiment, at least one of the movable connection structures is a rotational joint, so that the human-computer information interaction device can rotate relative to the seat body.

In one embodiment, at least one of the movable connection structures is a first rotating joint connecting the at least one support arm and the base, and the first rotating joint is correspondingly provided with a locking mechanism for locking the first rotating joint.

In one embodiment, the first rotating joint includes a first connecting seat and a first rotating shaft, the first connecting seat is disposed on the at least one supporting arm or the seat body, and the first rotating shaft is correspondingly disposed on the seat body or the at least one supporting arm; the locking mechanism comprises a locking piece and a follower connected with the first connecting seat or the first rotating shaft, the locking piece is correspondingly connected with the first rotating shaft or the first connecting seat, and under the control of the trigger unit, the locking piece and the follower are locked and/or unlocked, so that the first connecting seat and the first rotating shaft can be relatively locked and/or unlocked.

In one embodiment, the number of the support arms is at least two, the support arms have an extended state and a retracted state, in the extended state, a user on the other side of the bed opposite to the touch-sensitive ultrasonic device can touch the touch screen, and/or a user on the same side of the bed as the touch-sensitive ultrasonic device can touch the touch screen; in the retracted state, a user on the other side of the bed opposite the touch-sensitive ultrasound device cannot touch the touch screen.

In one embodiment, at least one of the movable connecting structures is a lifting joint, and the at least one support arm has at least one lifting joint, so that the at least one support arm can move in the vertical direction, and the lifting joint is correspondingly provided with a locking mechanism for locking the lifting joint.

In one embodiment, the articulating structure has a first articulating portion and a second articulating portion.

In one embodiment, the locking mechanism comprises a follower connected to a first movable part in the articulating structure to be locked and a locking element connected to the second movable part in the articulating structure to be locked; the locking piece is locked and/or unlocked with the follower under the control of the trigger unit so as to lock and/or unlock the first movable part and the second movable part.

In one embodiment, the trigger unit controls the locking piece and the follower to be fixedly connected and/or disconnected so as to realize locking and/or releasing of the follower by the locking piece;

or the triggering unit changes the friction force between the locking piece and the follower to realize the locking of the locking piece and/or the release of the follower.

In one embodiment, the locking mechanism further comprises a first elastic reset member for driving the locking member to lock the follower.

In one embodiment, the control unit is disposed on the human-computer information interaction device, the support arm or the base.

In one embodiment, each of the movable connecting structures is correspondingly provided with the locking mechanism.

An embodiment of the application provides a touch device of an ultrasonic imaging system, which comprises a seat body, at least one supporting arm, a man-machine information interaction device and a trigger unit;

the man-machine information interaction device is provided with a touch screen, and the touch screen is used for displaying information and inputting instructions; the human-computer information interaction device is arranged on the at least one supporting arm and is used for being in signal connection with a control unit of the ultrasonic equipment to interact information;

In one embodiment, the touch screen serves as the touch signal receiving module, the instruction received by the touch screen includes a trigger signal for locking and/or unlocking the locking mechanism, and the trigger signal is used for controlling the locking mechanism

In one embodiment, the portable device further comprises a gripping structure, the gripping structure is arranged on at least one of the base, the human-computer information interaction device or the at least one supporting arm, and the triggering unit is arranged on the gripping structure.

In one embodiment, the number of the at least one support arm is at least two, adjacent support arms are movably connected through a movable connection structure, so that the at least one support arm can move among a plurality of positions, the support arm at one end of the at least one support arm is a first support arm, the support arm at the other end of the at least one support arm is a second support arm, the first support arm is connected with the seat body, and the human-computer information interaction device is connected with the second support arm.

In one embodiment, the number of the support arms is at least two, the support arms have an extended state and a retracted state, and in the extended state, a user on the other side of the bed opposite to the touch device can touch the human-computer information interaction device, and/or a user on the same side of the bed as the touch ultrasonic device can touch the touch screen; and in the contraction state, the user positioned on the other side of the bed opposite to the touch equipment cannot touch the human-computer information interaction device.

In one embodiment, the articulating structure has a first articulating component and a second articulating component that are articulated; the locking mechanism comprises a follower and a locking piece, the follower is connected with a first movable part in the movable connecting structure to be locked, and the locking piece is connected with a second movable part in the movable connecting structure to be locked; the locking piece is locked and/or unlocked with the follower under the control of the trigger unit so as to lock and/or unlock the first movable part and the second movable part;

the trigger unit controls the locking piece and the follower to be fixedly connected and/or separated so as to realize locking of the locking piece and/or release of the follower;

According to the touch ultrasonic device and the touch device shown in the above embodiments, each of the touch ultrasonic device and the touch device includes a base, at least one supporting arm, and a human-computer information interaction device. At least two of the at least one supporting arm, the base body or the human-computer information interaction device are connected through at least one movable connecting structure, and the human-computer information interaction device can move relative to the base body by utilizing the mobility of the movable connecting structure, such as rotation, translation and the like. Wherein at least one of the movable connections is provided with a locking mechanism for locking the movable connection. Meanwhile, the touch ultrasonic equipment and the touch equipment are also provided with the trigger units, so that a user can conveniently lock and/or unlock the locking mechanism through the trigger units.

According to another touch ultrasonic device and touch device shown in the above embodiments, each of the touch ultrasonic device and the touch device includes a base, at least one supporting arm, and an interactive control device. At least two of the at least one supporting arm, the base body or the interactive control device are connected through at least one movable connecting structure, and the interactive control device can move relative to the base body, such as rotating, translating and the like, by utilizing the mobility of the movable connecting structure. Wherein at least one of the movable connections is provided with a locking mechanism for locking the movable connection. Meanwhile, the touch ultrasonic equipment and the touch equipment are also provided with the trigger units, so that a user can conveniently lock and/or unlock the locking mechanism through the trigger units.

Drawings

Fig. 1 is a schematic structural diagram of a touch-sensitive ultrasonic device according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of the connection between the support arm and the human-machine information interaction device in the structure shown in FIG. 1;

fig. 3 is a schematic structural diagram of a touch-sensitive ultrasonic device according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of the connection between the support arm and the human-machine information interaction device in the configuration shown in FIG. 3;

FIGS. 5 and 6 are schematic views of a locking mechanism in a locked state and an unlocked state according to an embodiment of the present application;

FIG. 7 is a schematic diagram of a trigger unit in a gripping structure according to an embodiment of the present disclosure;

FIG. 8 is an exploded view of a trigger unit within a gripping structure according to an embodiment of the present disclosure;

FIGS. 9 and 10 are schematic views of a locking mechanism in a locked state and an unlocked state in accordance with another embodiment of the present application;

FIGS. 11 and 12 are schematic views of a locking mechanism in a locked state and an unlocked state in accordance with another embodiment of the present application;

FIG. 13 is a schematic structural diagram of a human-machine information interaction device according to an embodiment of the present application;

FIG. 14 is a schematic view of an embodiment of the present application with the support arm in an extended position;

figure 15 is a schematic view of a support arm in a retracted state according to an embodiment of the present application.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where such sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

The embodiment provides a touch-control ultrasonic device which is applied to a clinical environment. The touch screen is used for replacing an original control panel, and functions of information display, instruction input and the like can be realized through the touch screen.

Referring to fig. 1 to 4, in an embodiment, the touch-control ultrasonic apparatus includes a human-computer information interaction device 1, at least one supporting arm 2, a base 3 and a control unit.

The seat body 3 is a supporting structure of the whole apparatus, for example, the seat body 3 may adopt a common trolley structure. The supporting arm 2 is arranged on the seat body 3, and the man-machine information interaction device 1 is arranged on the supporting arm 2. The human-computer information interaction device 1 can be used to replace part or all of the functions of a conventional control panel. The man-machine information interaction device 1 is provided with a touch screen 11, and the touch screen 11 is in signal connection with a control unit to realize information interaction. The touch screen 11 has functions of information display and instruction input, and the displayed information may include, but is not limited to, information such as displaying ultrasound images, system settings, or image parameters. The input command can be used for controlling, but is not limited to, image display parameter adjustment, ultrasonic imaging parameter adjustment or probe parameter adjustment.

The control unit is used for controlling the ultrasonic probe and the human-computer information interaction device 1, receiving signals output by the ultrasonic probe and the human-computer information interaction device 1, processing the signals output by the ultrasonic probe, generating an ultrasonic image and displaying the ultrasonic image through the touch screen 11. The instructions input by the man-machine information interaction device 1 can be transmitted to the control unit, and the control unit executes corresponding steps. The control unit may also send some information to be fed back to the user to the touch screen 11, and display the information on the touch screen 11.

The control unit typically includes a processor, memory, and other components. The control unit can be separately installed in a main cabinet to form a main unit 60 (as shown in fig. 13), and the main unit 60 can be installed on the human-computer information interaction device 1, the support arm 2 or the base body 3. The control unit can be connected with the human-computer information interaction device 1 and the ultrasonic probe in a wireless or wired mode, the wireless mode can be in a WIFI or Bluetooth mode, and the wired mode can be connected with the ultrasonic probe through a probe switching device or other switching structures.

Of course, in the touch ultrasonic device, the human-computer information interaction device 1 and the control unit may be separately arranged, or the two may be integrated into one interaction control device. In an embodiment, the touch-controlled ultrasonic apparatus may also include an interactive control device, at least one supporting arm 2, and a base 3. The difference between this embodiment is that the interactive control device has a touch screen and a control unit, i.e. the control unit and the touch screen are integrated into a single device, which may be a unitary device, for example. The supporting arm 2 is connected with the base body 3 and is used for supporting the interactive control device.

In order to enable the human-computer information interaction device 1 (or the interaction control device) to have flexible position change, at least two of the at least one supporting arm 2, the base 3 or the human-computer information interaction device 1 (or the interaction control device) are connected through at least one movable connecting structure so as to enable the human-computer information interaction device 1 (or the interaction control device) to move relative to the base. The two parts connected by the movable connection structure can be the support arm 2 and the seat body 3, the support arm 2 and the human-computer information interaction device 1, and the two adjacent support arms 2. That is, when the number of the supporting arms 2 is two or more, at least two adjacent supporting arms 2 may be connected by at least one movable connection structure, and at this time, the supporting arms 2 may be fixedly connected or movably connected with the base body 3 and the human-computer information interaction device 1 (or the interaction control device). The movable connection in the movable connection structure includes but is not limited to a rotating connection, a sliding connection, a lifting connection and the like. For ease of description, the rotational connection is referred to as a revolute joint.

The adjacent supporting arms 2 can have movable connecting structures. When the adjacent supporting arms 2 have the movable connecting structure, the man-machine information interaction device 1 arranged on the supporting arms 2 can move along with the movable connecting structure. If the connection part of the human-computer information interaction device 1 and the supporting arm 2 has a movable connection structure, the human-computer information interaction device 1 can move on the supporting arm 2 no matter whether the supporting arm 2 can move or not. If the connection part of the support arm 2 and the seat body 3 has a movable connection structure, the support arm 2 installed on the seat body 3 and the human-computer information interaction device 1 can move together along with the movable connection structure.

At least one of the movable connecting structures is correspondingly provided with a locking mechanism for locking the movable connecting structure, so that the corresponding movable connecting structure can be locked when needed. The locking mechanism can act directly on the movable connecting structure, and also can act on a moving part butted with the movable connecting structure, and the movable connecting structure is locked by limiting the movement of the moving part. Of course, in some embodiments, a locking mechanism may be disposed at all the movable connection structures, so that when the trigger unit is triggered, all the movable connection structures can be locked, and unexpected tampering of the human-computer information interaction device 1 is completely avoided. In other embodiments, when the whole device has a plurality of movable connection structures, a locking mechanism may be provided only for one or more movable connection structures, so as to lock at a partial position, which may also reduce the disturbance of the human-machine information interaction device 1 to some extent.

No matter the man-machine information interaction device 1 and the control unit are separately arranged, or an integrated interaction control device is adopted. The touch ultrasonic equipment is provided with a trigger unit, and the trigger unit receives a trigger signal and controls a locking mechanism to lock and/or unlock at least one movable connecting structure. The user may control the locking mechanism by means of the trigger unit.

The trigger unit may effect control of the locking mechanism in various ways, for example in one embodiment the trigger signal received by the trigger unit comprises at least one of a force signal, an electrical signal, a sound signal or a motion capture signal. The force signal may be a force input from a user received through various mechanical trigger mechanisms by which the locking mechanism may be locked and/or unlocked. The electrical signal may be an electronic signal received from a user via various electronic devices, such as a signal input via physical keys, a touch screen, etc., from which the device locks and/or unlocks the locking mechanism. The sound signal may be a sound input from a user received by various sound collection modules, such as a microphone, and the device locks and/or unlocks the locking mechanism based on the sound content. The motion capture signal may be captured by various motion capture modules, such as cameras, for example, to capture motion from the user, and the device may lock and/or unlock the locking mechanism based on the motion content.

In one embodiment, the trigger unit has at least one of a mechanical trigger mechanism, a sound collection module, a motion capture module, or an electrical signal receiving module, which are configured to receive a trigger signal from a user. The mechanical trigger mechanism includes, but is not limited to, a knob mechanism, a button mechanism, a lever mechanism, a pull rod mechanism, etc. The sound collection module includes, but is not limited to, a microphone, and the like. The motion capture module includes, but is not limited to, a camera and the like. The electric signal receiving module comprises at least one of an entity key, a wireless signal receiving module, a touch signal receiving module or a wired signal external interface. The physical key may include various physical key structures applied to the circuit. The wireless signal receiving module can comprise a WIFI module or a Bluetooth module and the like, and receives a triggering signal sent by a wireless probe or other wireless triggering units. The touch signal receiving module may include a touch screen or other modules with touch functions. The wired signal external interface may include various types of external interfaces capable of transferring electrical signals, such as a probe interface or other data interface.

When the user controls the locking mechanism by using the touch signal receiving module, the user can control the locking mechanism by clicking corresponding options (for example, an unlocking option and a locking option), or can control the locking mechanism by gesture changes on the touch screen. In some embodiments, the touch unit may be disposed separately from the touch screen, i.e., the touch unit and the touch screen are two devices. In other embodiments, in order to simplify the structure and reduce the cost, the touch screen 11 may also be used as a touch signal receiving module, the instruction received by the touch screen 11 includes a trigger signal for locking and/or unlocking the locking mechanism, and the trigger signal is used to control the locking mechanism. The user can directly control the locking mechanism through the touch screen 11 without additionally arranging other trigger units.

Further, in one embodiment, the trigger unit is connected to the locking mechanism by force transmission or an electrical signal, by which the locking mechanism is controlled.

In one embodiment, the trigger unit comprises a trigger 51, the trigger 51 being connected to the locking mechanism by force transmission or electrical signal, thereby locking and/or unlocking the locking mechanism. This force transmission may be achieved by a mechanical structure, such as a cable or lever structure as will be described below. The electrical signal can be realized through a wired connection, a wireless connection and the like. When the electric signal is transmitted, the triggering component 51 may be an electric signal triggering key or the above-mentioned various triggering modes, and the electric signal triggering key may be an entity key, a touch key, or the like.

In one embodiment, the triggering unit may be disposed on at least one of the base 3, the human-machine information interaction device 1 (or the interaction control device), or the at least one supporting arm 2. Preferably, the triggering unit is disposed on the seat body 3, the human-computer information interaction device 1 (or the interaction control device) or at least one of the supporting arms 2 at a position convenient for the user to touch with the hand, for example, in an embodiment, the triggering unit is disposed at the periphery of the touch screen 11.

In one embodiment, in order to conveniently push the whole device to move, the seat body 3, the human-computer information interaction device 1 (or the interaction control device) or the supporting arm 2 may have a gripping structure 12, such as a handle, in fig. 1 to 4, the gripping structure 12 is disposed on the human-computer information interaction device 1, and in other embodiments, the gripping structure 12 may be disposed at other positions. And to facilitate control of the locking mechanism, a trigger unit is provided on the grip structure 12.

Because the trigger unit is arranged on the gripping structure 12, a user can directly control the locking mechanism on the gripping structure 12 to lock the corresponding movable connecting structure, the operation is convenient, and even the trigger unit can be triggered by one hand. The gripping structure 12 may also be used to push the device to move, and may also be used in conjunction with a trigger unit to conveniently lock and/or unlock some or all of the articulating structures during movement, if there is a sudden demand.

In a specific embodiment, please refer to fig. 13, further comprising a touch screen bracket 14, wherein the touch screen bracket 14 is connected to the supporting arm 2, the human-machine information interaction device 1 (or the interaction control device) is mounted on the touch screen bracket 14, and the gripping structure 12 is disposed on the touch screen bracket 14. In addition, the human-computer information interaction device 1 (or the interaction control device) can also comprise a cup sleeve 15 and other components.

Further, referring to fig. 1-4 and 11-12, in a preferred embodiment, the trigger member 51 is located on the outer shell of the gripping structure 12, particularly on the inward facing portion of the outer shell of the gripping structure 12, so that the trigger member 15 is located in a position easily accessible to the fingers of the user. When the user holds the grip structure 12, the trigger member 51 is located at the position of the user's fingers, so that the user can control the trigger member 51 with the fingers. Of course, the trigger unit may also be arranged at other positions of the grip structure 12 as desired, for example: located elsewhere in the housing of the gripping structure 12 so long as it is readily accessible to the user.

In another embodiment, the touch ultrasonic device further comprises an ultrasonic probe, the ultrasonic probe is in signal connection with the control unit, and the trigger unit is arranged on the ultrasonic probe. The user may unlock and/or lock the locking mechanism directly through the ultrasound probe.

In one embodiment, the trigger unit may be directly connected to the locking mechanism, and directly controls the locking and/or unlocking of the locking mechanism. For example, in a mechanical trigger mechanism, the trigger unit may directly control the structural change of the locking mechanism through the transmission of force, thereby achieving corresponding locking and/or unlocking. In one embodiment, the trigger unit may be connected to the control unit or to the control device of the locking mechanism itself, and when the trigger unit is triggered, a locking or unlocking signal is sent to the control unit or to the control device of the locking mechanism itself, so that the control unit or the control device of the locking mechanism itself controls the locking or unlocking of the locking mechanism. For example, when the triggering unit employs a sound collection module, a motion capture module, or an electrical signal receiving module, the triggering signal may be collected by these modules, and then the triggering signal is sent to the control unit or the control device of the locking mechanism itself, and then the locking mechanism is locked or unlocked by the control unit or the control device of the locking mechanism itself, for example, by controlling the forward rotation or the reverse rotation of the motor in the locking mechanism, and the energization or the de-energization of the electromagnet.

Preferably, in one embodiment, the locking mechanism is designed as a normally locked structure, i.e. the locking mechanism is always in a locked state when the trigger unit is not triggered. When the trigger unit is triggered, the locking mechanism can be unlocked. Considering that the user cannot always hold the grip structure 12, the trigger unit is used as an unlocking device, so that the user triggers the trigger unit only when unlocking is required. Of course, in some embodiments, the trigger unit may be used only to lock the locking mechanism, i.e. the locking mechanism is locked when the trigger unit is triggered.

The movable connecting structure has a first movable part and a second movable part movably connected, for example, the first movable part and the second movable part may be, but are not limited to, a first connecting seat, a first rotating shaft, a second connecting seat, a third connecting seat, and the like, which are mentioned below. As an example of a locking mechanism, the locking mechanism comprises a follower and a locking element, the follower being connected to a first movable part in the movable connection to be locked, which includes a direct connection, and also includes an indirect connection through other parts. For example, the follower may be directly connected to one of the movable members of the articulated structure, or to the other member to which the movable member is coupled, to lock the corresponding articulated structure by limiting the movement of the other member. In one embodiment, the locking element is connected to the second movable element of the movable connection to be locked, which includes direct connection, and also includes indirect connection via other elements. The two movably connected components can be two directly connected components in the movable connection structure, or two indirectly connected components, as long as the two components have relative movement. The locking piece is locked and/or unlocked with the follower under the control of the trigger unit so as to lock and/or release the corresponding movable connecting structure.

In one embodiment, the trigger unit controls the locking member to be fixedly connected and/or disconnected with the follower for preventing and/or releasing the movement of the follower and the movable part connected with the follower. In another embodiment, the triggering unit may also lock and/or release the follower by changing the friction between the locking element and the follower, for example, to increase the friction between the locking element and the follower to a degree that the locking element and the follower cannot be easily moved. Conversely, when the friction between the locking member and the follower is reduced to a certain degree or no friction is generated, the locking member and the follower can move relatively easily. Of course, the locking mechanism is not limited to the structure shown in this embodiment, and may be used as the locking mechanism as long as the movable coupling structure can be locked and unlocked.

In order to keep the locking element and the follower in the normally locked state, in one embodiment, referring to fig. 5, the locking mechanism further comprises a first resilient return element 414, the first resilient return element 414 being arranged to actuate the locking element to lock the follower. After the triggering unit is triggered, the locking member is driven to overcome the elastic force of the first elastic restoring member 414, and the locking member and the follower are separated. The first elastic restoring member 414 may be a spring or other elastic member.

Specifically, referring to fig. 5 and 6, in one embodiment, the follower is a gear 411, and the locking member is a stopper 412 capable of engaging with the gear 411. The trigger unit controls the stopper 412 to engage with and/or disengage from the gear 411 to prevent the gear 411 from rotating and/or release the gear 411. As shown in fig. 5, in the locked state, the stopper 412 is engaged with the gear 411, and the gear 411 cannot rotate. The gear 411 may be connected to one of the two relatively moving parts so that the part connected to the gear 411 cannot continue to rotate. As shown in fig. 6, in the unlocked state, the limiting block 412 is separated from the gear 411, and at this time, the limiting block 412 does not affect the gear 411 and the component connected to the gear 411 to rotate. To facilitate controlling the movement of the stopper 412, a sliding slot 413 may be provided to limit the stopper 412 to move within the sliding slot 413.

Further, in an embodiment, the triggering unit comprises a transmission member, by which the triggering member 51 is connected to the locking member, driving the locking member to lock and/or unlock the follower. Referring to fig. 5 to 8, in an embodiment, the driving member includes a cable 52, the cable 52 is connected to the locking member (e.g. the stop block 412), and the trigger 51 is connected to the cable 52 for pulling the cable 52 and the locking member to move. In other embodiments, the transmission member may be a lever or other structure.

Specifically, in a normal state, the limiting block 412 is engaged with the gear 411 under the action of the first elastic resetting member 414, and meanwhile, the limiting block 412 is connected with the cable 52, and can overcome the elastic force of the first elastic resetting member 414 under the driving of the cable 52 to move to a side away from the gear 411, so as to form unlocking. The trigger 51 can drive the pulling cable 52 to move.

Referring to fig. 7 and 8, in one embodiment, the gripping structure 12 may include an upper cover 121, a bracket 122, and a lower cover 123, wherein the upper cover 121 and the lower cover 123 are respectively disposed at the upper end and the lower end of the bracket 122. The gripping structure 12 has a limiting structure, such as a notch 124 formed in a side of the gripping structure 12. The limiting structure defines a direction of movement, limiting the trigger 51 to reciprocate in a direction from outside the gripping structure 12 to inside the gripping structure 12. The trigger 51 is mounted in the notch 124 and exposed from the outer wall of the grip structure 12 on the side facing the inside. The triggering unit further comprises a slider 53 and a second elastic return 54, the slider 53 being slidingly arranged in the grip structure 12. A slide slot 55 may be provided in the gripping structure 12, and the slide slot 55 may be disposed on the bracket 122, and the slider 53 is slidably disposed in the slide slot 55. The cable 52 is connected to the slider 53, the trigger 51 is connected to the slider 53, and pressing the trigger 51 can move the slider 53 and pull the cable 52. The second elastic reset member 54 is used for resetting the driving slider 53 after the trigger member 51 is released. The second resilient return member 54 may be a spring or other resilient member.

The sliding direction of the slider 53 is at an angle with the moving direction of the trigger 51, for example, it may be at an angle other than 0 °, and is shown as 90 °. The sliding direction of the slider 53 is arranged along the length of the gripping structure 12. The slider 53 has a movement direction conversion structure thereon, which enables the movement of the trigger 51 from the outside of the grip structure 12 to the inside of the grip structure 12 to be converted into the sliding movement of the slider 53. That is, when the trigger 51 is pressed toward the inside of the grip structure 12, the slider 53 is finally driven to move laterally in the longitudinal direction of the grip structure 12 by the movement direction switching structure. Referring to fig. 5, when the trigger 51 is not pressed, the slider 53 is located at the right side of the sliding slot 55. Referring to fig. 6, when the trigger 51 is pressed, the slider 53 moves from right to left, and drives the cable 52 to move.

Referring to fig. 7 and 8, in one embodiment, the movement direction conversion structure includes a groove or through hole 56 obliquely disposed on the slider 53, and the trigger 51 is movably mounted in the groove or through hole 56. Specifically, the trigger 51 is provided with a pin 57, and the pin 57 is inserted into or through the corresponding groove or through-hole 56. Since the trigger 51 can only move inwards or outwards (up and down direction shown in fig. 7) along the limiting structure of the grip structure 12, and the slider 53 can only move in the sliding slot 55 along the length direction (left and right direction shown in fig. 7) of the grip structure 12, when the trigger 51 is pressed down, the pin 57 will push the slider 53 to slide in the left and right direction, so as to realize the conversion of the moving direction.

Further, referring to fig. 9 and 10, in an embodiment, the locking member is an electromagnet 422, and the follower is a magnetic member 421, such as a magnet, capable of being attracted by the electromagnet 422. The triggering unit controls the electromagnet 422 to adsorb and/or release the magnetic attraction 421, and the triggering member 51 is electrically connected with the electromagnet 422. As shown in fig. 9, in the locked state, the electromagnet 422 attracts the magnetic member 421, and the magnetic member 421 cannot move. The magnetic attraction 421 can be connected to one of the two relatively moving parts, so that the part connected to the magnetic attraction 421 cannot move further. As shown in fig. 10, in the unlocked state, the electromagnet 422 is separated from the magnetic attraction 421, and at this time, the electromagnet 422 does not affect the movement of the magnetic attraction 421 and the components connected to the magnetic attraction 421.

Generally, the electromagnet 422 and the magnetic attraction 421 can be set to be in a normally locked state, that is, when the trigger unit is not triggered, the electromagnet 422 attracts the magnetic attraction 421 all the time. When the trigger unit is triggered, the electromagnet 422 is disengaged from the magnetic attraction 421.

Referring to fig. 11 and 12, in one embodiment, the locking member is an lead screw-nut mechanism, the follower is a fixed block 431 capable of engaging with a nut 432 of the lead screw-nut mechanism, and the side of the nut 432 facing the fixed block 431 is provided with mating teeth. The trigger unit controls movement of the nut 432 to engage and/or disengage with the fixed block 431 to prevent the fixed block 431 from moving and/or release the fixed block 431. As shown in fig. 11, in the locked state, the nut 432 is engaged with the fixed block 431, and the fixed block 431 cannot move. The fixing block 431 may be connected to one of two relatively moving parts so that the part connected to the fixing block 431 cannot be moved further. As shown in fig. 12, in the unlocked state, the nut 432 is disengaged from the fixed block 431, and at this time, the nut 432 does not interfere with the fixed block 431 and the member connected to the fixed block 431 to move.

In order to drive the lead screw nut 432 mechanism, in one embodiment, the locking mechanism includes a motor 434, a lead screw 433 of the lead screw nut mechanism is in transmission connection with the motor 434, the motor 434 drives the lead screw 433 to rotate, and the trigger 51 is in electrical signal connection with the motor 434 to control the motor 434 to rotate forwards and backwards. Under the driving of the motor 434, the nut 432 can move up and down on the screw rod 433, so as to realize the engagement and separation with the fixed block 431.

The above description only shows some structures of the locking mechanism, and the locking mechanism shown in this embodiment can also be implemented in other ways, which are not listed here.

On the other hand, the movable connecting structure in the device has various modes.

In one embodiment, at least one of the movable connection structures is a rotational joint, that is, at least one of the two support arms 2, or at least one of the support arms 2 and the base 3 or the human-computer information interaction device 1 (or the interaction control device) has a rotational connection structure, so that the human-computer information interaction device 1 (or the interaction control device) can rotate relative to the base 3. In these rotational structures, at least one rotational joint is provided with a locking mechanism for locking the rotational joint, so that one or more rotational joints are locked when necessary. The locking mechanism can be directly connected with the rotating joint or connected with a rotating component butted with the rotating joint, and the corresponding rotating joint is locked by limiting the rotation of the rotating component.

For example, in an embodiment, the at least one movable connection structure is a first rotation joint, one end of the support arm 2 is connected to the base 3 through the first rotation joint, and the support arm 2 can rotate relative to the base 3, so as to drive the human-machine information interaction device 1 (or the interaction control device) to rotate relative to the base 3. The first rotary joint is correspondingly provided with a locking mechanism for locking the first rotary joint.

As an example, referring to fig. 1 to 4, the first rotary joint includes a first coupling seat 21 and a first rotary shaft 31 which are rotatably coupled. Specifically, the first connecting seat 21 is located on the supporting arm 2, and the first rotating shaft 31 is located on the seat body 3. The follower of the locking mechanism corresponding to the first rotary joint is fixedly connected with the first connecting seat 21, the locking piece is arranged on the base body 3 (or other components), and under the control of the trigger unit, the locking piece is fixedly connected and/or separated with the follower so as to prevent the follower from rotating and/or release the follower, thereby locking and/or releasing the first connecting seat 21 connected with the follower. Of course, in other embodiments, the follower could be mounted on the first shaft 31, with the latch being provided on the support arm 2 or other component.

Specifically, the gear 411, the magnetic element 421 or the fixing block 431 may be connected to the first connecting base 21 or the first rotating shaft 31, and the stopper 412, the electromagnet 422 or the lead screw and nut mechanism may be mounted on the base body 3 or the support arm 2, so as to lock the support arm 2. In other embodiments, the first connecting base 21 can also be disposed on the base 3, and the first rotating shaft 31 is disposed on the supporting arm 2.

Further, in an embodiment, the at least one movable connection structure is a second rotation joint, one end of the support arm 2 is connected with the human-computer information interaction device 1 (or the interaction control device) through the second rotation joint, the human-computer information interaction device 1 (or the interaction control device) can rotate relative to the support arm 2, and the second rotation joint is correspondingly provided with a locking mechanism for locking the second rotation joint.

Referring to fig. 1 to 4, as an example, the second rotating joint includes a second connecting seat 232 and a third connecting seat 13, which are rotatably connected, for example, by a second rotating shaft. Specifically, the second connecting seat 232 is located on the supporting arm 2, the third connecting seat 13 is located on the human-computer information interaction device 1 (or the interaction control device), the follower of the locking mechanism corresponding to the second rotating joint is fixedly connected with the second connecting seat 232, the locking member is mounted on the human-computer information interaction device 1 (or the interaction control device) or other components, and under the control of the trigger unit, the locking member is connected with and/or separated from the follower to lock and/or release the follower, so that the second connecting seat 232 and the third connecting seat 13 are locked and/or unlocked relatively. Of course, in other embodiments, the second connecting seat 232 may also be disposed on the human-computer information interaction device 1 (or the interaction control device), and the third connecting seat 13 is disposed on the supporting arm 2. The follower may also be connected to the third connecting link 13 and the latch provided on the support arm 2 or other component.

Specifically, the gear 411, the magnetic element 421 or the fixing block 431 may be connected to the second connecting seat 232 or the third connecting seat 13, and the limiting block 412, the electromagnet 422 or the lead screw and nut mechanism may be mounted on the human-computer information interaction device 1 (e.g. the third connecting seat 13) or the supporting arm 2, so as to lock the rotation motion between the human-computer information interaction device 1 (or the interaction control device) and the supporting arm 2.

The first rotary joint and the second rotary joint can be used alternatively or in combination. When the man-machine information interaction device 1 is used in combination, the man-machine information interaction device has more position changes, and is more flexible and convenient to use.

Further, the support arm 2 itself may serve only a supporting function, e.g. it may not be movable itself. However, in order to make the human-computer information interaction device 1 capable of satisfying more position changes, in an embodiment, the supporting arm 2 has at least two supporting arms, and the adjacent supporting arms are movably connected through a movable connection structure, the movable connection includes but is not limited to a rotating connection, a sliding connection, a rolling connection, etc., so that the supporting arm 2 can move among a plurality of positions, and at least one movable connection structure in the supporting arm 2 is provided with a locking mechanism for locking the supporting arm.

In one embodiment, the support arm 2 has a retracted state and an extended state, in the extended state, a user on the other side of the bed 6 opposite to the touch-sensitive ultrasonic device can touch the touch screen 11 of the human-computer information interaction device 1 or the interaction control device (as shown in fig. 14), and/or a user on the same side of the bed 6 as the touch-sensitive ultrasonic device and far away from the touch-sensitive ultrasonic device can touch the touch screen 11 of the human-computer information interaction device 1 or the interaction control device, so that the user can move and operate the touch screen 11 from the other side of the bed 6 opposite to the touch-sensitive ultrasonic device or from the same side as the touch-sensitive ultrasonic device, wherein the bed 6 may be a hospital bed 6. For example, the touch screen 1 is pulled to move and input commands on the opposite side of the bed 6 from the touch ultrasonic device, the touch screen 1 is pulled to the head of the bed 6 or the tail of the bed 6 from the same side or the opposite side, and the like. So that the user can conveniently move and operate the touch screen 1 no matter where the user is in the bed 6.

Under certain ultrasound examination conditions, such as emergency, anesthesia, or ICU, the patient is often immobile. In order to be able to examine the region to be examined or to obtain the desired image, the doctor may have to adjust his own position, for example, to stand on the opposite side of the patient bed 6 from the touch-sensitive ultrasound device, or to stand on the same side of the touch-sensitive ultrasound device but at a distance therefrom (for example, the touch-sensitive ultrasound device is close to the head of the patient, while the doctor has to stand on the side close to the leg in order to examine the leg of the patient) in order to examine the region to be examined. For the conventional bedside 6 ultrasound apparatus, in this case, when a doctor holds a probe to perform an ultrasound scanning on a patient, since the length of the arm of the doctor is limited, the doctor cannot hold the probe to scan the patient while performing control adjustment on the touch-control ultrasound apparatus to obtain an ultrasound image with desired quality, such as adjusting various imaging parameters and the like. In this case, another doctor or nurse is usually required to assist in operating the ultrasound apparatus according to the doctor's instructions, which is inconvenient and labor-consuming. In the embodiment of the application, when a doctor is on the other side of the hospital bed 6 and the touch ultrasonic equipment or at a position far away from the touch ultrasonic equipment, the doctor still can touch the touch screen of the hospital bed, so that the doctor can hold the probe to scan a patient and control and adjust the touch ultrasonic equipment, and the operation is very convenient.

In one embodiment, in the contracted state, the user on the other side of the bed 6 opposite to the touch-sensitive ultrasound device cannot touch the touch screen 11 of the human-computer information interaction device 1 or the interaction control device, as shown in fig. 15, so as to avoid that the touch screen 1 occupies too much space in the contracted state, which affects the user's actions and other operations, and also affects the actions of the patient on the bed 6.

The contraction state refers to a state that the support arm 2 contracts to a position where the touch screen 11 is closest to the seat body 3, the extension state refers to a state that the support arm 2 is unfolded, and the state comprises that the support arm 2 is completely unfolded or partially unfolded. The fully-unfolded state is a state where the support arm 2 is extended to a position where the touch screen 11 is farthest from the base body 3, for example, in the structure shown in fig. 2 and 3, the two

support arms

22 and 23 are substantially in a straight line shape, and at this time, the touch screen 11 can be extended to a farthest position relative to the base body 3. Partially deployed means that the support arm 2 is extended from a contracted condition, but not extended to a fully deployed condition.

Further, in an embodiment, the at least one movable connecting structure is a lifting joint, the at least one support arm has at least one lifting joint, so that the at least one support arm can move in the vertical direction, and the lifting joint is correspondingly provided with a locking mechanism for locking the lifting joint.

Referring to fig. 1 and 2, in an embodiment, at least one of the support arms 2 is a lifting arm having a lifting function, and adjacent lifting arms are rotatably connected with each other by taking a horizontal axis as a center. For example, two support arms are shown, such as two first support arms 22 and two second support arms 23, and both support

arms

22, 23 may be lift arms. The lifting joint of the lifting arm may employ, but is not limited to, a parallelogram mechanism and a deformation mechanism of the mechanism.

Specifically, in one embodiment, the first support arm 22 is rotatably mounted on the first connecting seat 21, and the rotation axis thereof is horizontally arranged, so that the first support arm 22 can be adjusted in pitch on the first connecting seat 21. The second support arm 23 is a parallelogram mechanism having a first connecting seat 231, a second connecting seat 232 and an intermediate connecting rod 233 rotatably connected to the two connecting seats, thereby realizing a lifting function. The first connecting seat 231 is rotatably connected to the first support arm 22, and the rotation axis thereof is horizontally disposed. So that the second support arm 23 as a whole can be pitch-adjusted on the first support arm 22.

Referring to fig. 3 and 4, in another embodiment, at least one of the movable connection structures is a third rotation joint, at least two

adjacent support arms

22 and 23 are connected by the third rotation joint, so that the two

adjacent support arms

22 and 23 can rotate relatively, and the third rotation joint is provided with a locking mechanism for locking the third rotation joint. The third rotary joint is matched with other movable connecting structures, so that richer floating changes can be brought to the supporting arm 2, and more choices are provided for position adjustment of the man-machine information interaction device 1.

Referring to fig. 4, in an embodiment, at least one of the supporting arms is a lifting arm having a lifting function. For example, in fig. 4, the first support arm 22 is a swing arm, which can rotate around the first connecting seat 21. And the second support arm 23 is a lifting arm which not only can rotate around the first support arm 22 but also has a lifting function by itself. The second support arm 23 is a parallelogram mechanism having a first connecting seat 231, a second connecting seat 232 and an intermediate connecting rod 233 rotatably connected to the two connecting seats, thereby realizing a lifting function.

In order to make the lifting support arm 2 stop at the desired position smoothly, in one embodiment, the lifting joint may be provided with a locking mechanism for locking the lifting joint, and the locking mechanism may be, but is not limited to, the locking mechanism shown in the above embodiments. In one embodiment, the locking mechanism adopts a force balance structure, and particularly, the force balance structure is arranged on the parallelogram mechanism and provides damping force balance, so that the parallelogram mechanism can stop at the current position after the external force driving the parallelogram mechanism to lift disappears. The force balance structure can be realized in a gas spring form, a tension spring form (including a pressure spring form), a torsion spring form, an internal friction force balance structure and the like.

Further, in order to improve flexibility of information and instruction input, in an embodiment, the human-computer information interaction device further includes a second input device, the second input device may be disposed near the touch screen, and both the second input device and the touch screen can be used for inputting information.

In one embodiment, the second input device is a mechanical input structure, which may include, but is not limited to, an input structure used on a control panel, such as a physical key and/or a trackball, etc.

Further, referring to fig. 1, in one embodiment, the base includes a base 31 and a column 32. The upright 32 is mounted on the base 31. The supporting arm 2 and other parts can be arranged on the upright post 32, the whole equipment can form a long and narrow structure through the upright post 32, the occupied volume in the horizontal space of the equipment is reduced, and the height of the man-machine information interaction device 1 is favorably arranged at a position suitable for an operator to watch and operate. Of course, in some embodiments, the seat body 3 can also expand some other functions besides the supporting function, for example, the base 31 is provided with rollers 33 to facilitate the movement of the device. In addition, a storage basket 34 may be provided on the upright 32 for holding items.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the invention and are not intended to be limiting. For a person skilled in the art to which the invention pertains, several simple deductions, modifications or substitutions may be made according to the idea of the invention.

Claims

1. A touch ultrasonic device is characterized by comprising a seat body, at least one supporting arm, an interaction control device and a trigger unit;

2. The touch-sensitive ultrasonic device of claim 1, wherein the trigger unit is disposed on at least one of the base, the interactive control device, or the at least one support arm.

3. The touch-sensitive ultrasonic device of claim 1, further comprising a grip structure disposed on at least one of the base, the interactive control device, or the at least one support arm, wherein the trigger unit is disposed on the grip structure.

4. The touch-sensitive ultrasound device of claim 1, wherein the interactive control device further comprises a second input device, the second input device and the touch screen both being capable of being used to input information.

5. The touch-sensitive ultrasonic device of claim 1, wherein at least two support arms are provided, adjacent support arms are movably connected through a movable connection structure, so that the at least one support arm can move between a plurality of positions, the support arm at one end of the at least one support arm is a first support arm, the support arm at the other end of the at least one support arm is a second support arm, the first support arm is connected to the base, and the interactive control device is connected to the second support arm.

6. A touch ultrasonic device is characterized by comprising a seat body, at least one supporting arm, a man-machine information interaction device, a control unit and a trigger unit;

7. The touch-sensitive ultrasonic device of claim 6, wherein the trigger unit is disposed on at least one of the base, the human-computer information interaction device, or the at least one support arm.

8. The touch-sensitive ultrasonic device of claim 6, further comprising a grip structure disposed on at least one of the base, the human-computer information interaction device, or the at least one support arm, wherein the trigger unit is disposed on the grip structure.

9. The touch-sensitive ultrasound device of claim 6, wherein the human-machine information interaction device further comprises a second input device, the second input device and the touch screen both being capable of being used for inputting information.

10. The touch ultrasound device according to claim 1 or 6, wherein the triggering unit has at least one of a mechanical triggering mechanism, a sound collection module, a motion capture module, or an electrical signal receiving module, for receiving a triggering signal from a user to trigger the triggering unit.

11. The touch-sensitive ultrasonic device of claim 10, wherein the electrical signal receiving module comprises at least one of a physical key, a wireless signal receiving module, a touch signal receiving module, or a wired signal external interface.

12. The touch-sensitive ultrasonic device according to claim 11, wherein the touch-sensitive screen serves as the touch-sensitive signal receiving module, and the instruction received by the touch-sensitive screen includes a trigger signal for locking and/or unlocking the locking mechanism, and the trigger signal is used for controlling the locking mechanism.

13. The touch-sensitive ultrasonic device of claim 1 or 6, wherein the trigger unit is connected to the locking mechanism by force transmission or an electrical signal.

14. The touch-sensitive ultrasonic device according to claim 1 or 6, wherein the trigger unit is disposed at a periphery of the touch screen.

15. The touch-sensitive ultrasound device according to claim 3 or 8, wherein the trigger unit is located on a housing of the grip structure for a user to control the trigger unit with a finger.

16. The touch-sensitive ultrasonic device according to claim 1 or 6, further comprising an ultrasonic probe in signal connection with the control unit, wherein the trigger unit is disposed on the ultrasonic probe.

17. The touch ultrasound device according to claim 1 or 6, further comprising a touch screen support, wherein the touch screen support is connected to the at least one support arm, the touch screen is mounted on the touch screen support, the touch screen support is provided with a grip structure, and the trigger unit is disposed on the grip structure.

18. The touch ultrasound device according to claim 1 or 6, wherein there are at least two support arms, the support arms having an extended state in which a user on the opposite side of the bed from the touch ultrasound device can touch the touch screen and/or a retracted state in which a user on the same side of the bed as the touch ultrasound device can touch the touch screen; in the retracted state, a user on the other side of the bed opposite the touch-sensitive ultrasound device cannot touch the touch screen.

19. The touch ultrasound device according to claim 1 or 6, wherein at least one of the movable connection structures is a lifting joint, the at least one support arm has at least one lifting joint, so that the at least one support arm can move in a vertical direction, and the lifting joint is correspondingly provided with a locking mechanism for locking the lifting joint.

20. The touch-sensitive ultrasound device of claim 6, wherein the articulating structure has a first articulating portion and a second articulating portion.

21. The touch ultrasound device of claim 20, wherein at least one of the movable connection structures is a rotational joint, such that the human-computer information interaction device can rotate relative to the base.

22. The touch-sensitive ultrasonic device of claim 20, wherein the locking mechanism comprises a follower connected to a first movable part of the articulating structure to be locked and a lock connected to the second movable part of the articulating structure to be locked; the locking piece is locked and/or unlocked with the follower under the control of the trigger unit so as to lock and/or unlock the first movable part and the second movable part.

23. The touch-sensitive ultrasonic device of claim 22, wherein the trigger unit controls the locking member and the follower to be fixedly connected and/or disconnected so as to lock and/or release the follower;

24. The touch-sensitive ultrasonic device of claim 22, wherein the latching mechanism further comprises a first resilient return for actuating the latch member to latch the follower.

25. The touch-sensitive ultrasonic device of claim 22, wherein the follower is a gear, the locking member is a stopper engageable with the gear, and the trigger signal controls the stopper to engage and/or disengage with the gear to prevent the gear from rotating and/or release the gear.

26. The touch ultrasonic device of claim 22, wherein the locking member is an electromagnet, the follower is a magnetic attraction body capable of being attracted by the electromagnet, the triggering unit controls the electromagnet to attract and/or release the magnetic attraction body, and the triggering unit is electrically connected to the electromagnet.

27. The touch-sensitive ultrasonic device according to claim 22, wherein the locking mechanism comprises a motor, the locking member is a screw-nut mechanism, a screw rod of the screw-nut mechanism is in transmission connection with the motor, the motor drives the screw rod to rotate, the triggering unit is in electrical signal connection with the motor, the follower is a fixed block capable of being engaged with a nut of the screw-nut mechanism, and the triggering signal controls the nut to move, engage with and/or disengage from the fixed block so as to prevent the fixed block from moving and/or release the fixed block.

28. The touch-controlled ultrasonic device of claim 22, wherein the trigger unit comprises a trigger member and a transmission member, the trigger member is connected to the locking member through the transmission member, and drives the locking member to lock and/or unlock the follower.

29. The ultrasonic touch control device of claim 28, wherein the actuator comprises at least one of a lever and a cable, the actuator is connected to the locking member, and the trigger is in transmission connection with the actuator for driving the actuator and the locking member to move.

30. The touch-sensitive ultrasonic device according to claim 1 or 6, wherein each of the movable connecting structures is provided with the locking mechanism.

31. The touch-sensitive ultrasonic device of claim 6, wherein the control unit is disposed on the human-machine information interaction apparatus, the support arm, or the base.

32. The touch control equipment of the ultrasonic imaging system is characterized by comprising a seat body, at least one supporting arm, a man-machine information interaction device and a trigger unit;

33. The touch device as recited in claim 32, wherein the triggering unit has at least one of a mechanical triggering mechanism, a sound collection module, a motion capture module or an electrical signal receiving module for receiving a triggering signal from a user to trigger the triggering unit.

34. The touch device of claim 33, wherein the electrical signal receiving module comprises at least one of a physical key, a wireless signal receiving module, a touch signal receiving module, or a wired signal external interface.

35. The touch device of claim 32, wherein the trigger unit is connected to the locking mechanism by force transmission or an electrical signal.

36. The touch device of claim 32, wherein the trigger unit is disposed on at least one of the base, the human-machine information interaction device, or the at least one support arm.

37. The touch device of claim 32, wherein the trigger unit is disposed at a periphery of the touch screen.

38. The touch device as recited in claim 32, further comprising a grip structure disposed on at least one of the base, the human-machine information interaction device, or the at least one support arm, wherein the trigger unit is disposed on the grip structure.

39. The touch device of claim 38, further comprising a touch screen support, wherein the touch screen support is connected to the at least one support arm, the touch screen is mounted on the touch screen support, the grip structure is disposed on the touch screen support, and the trigger unit is disposed on the grip structure.

40. The touch device of claim 32, wherein the number of the support arms is at least two, and the support arms have an extended state and a retracted state, and in the extended state, a user on the other side of the bed opposite to the touch device can touch the human-computer information interaction device, and/or a user on the same side of the bed as the touch-sensitive ultrasonic device can touch the touch screen; and in the contraction state, the user positioned on the other side of the bed opposite to the touch equipment cannot touch the human-computer information interaction device.

41. The touch device of claim 32, wherein the articulating structure has a first articulating portion and a second articulating portion; the locking mechanism comprises a follower and a locking piece, the follower is connected with a first movable part in the movable connecting structure to be locked, and the locking piece is connected with a second movable part in the movable connecting structure to be locked;

the locking piece is locked and/or unlocked with the follower under the control of the trigger unit so as to lock and/or unlock the first movable part and the second movable part;