Clamping device, control device, and ultrasonic diagnostic system

Abstract

To improve convenience for a user by preventing an ultrasonic probe from falling or the like.SOLUTION: A clamp device of an embodiment includes a placement table, a clamp, and a holder. On the placement table, a tablet in an ultrasonic diagnosis device including the tablet and an ultrasonic probe can be placed. The clamp is attached to the placement table and fixes the placement table to an object. The holder is provided on the placement table and holds the ultrasonic probe.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The embodiments disclosed in the specification and drawings relate to a clamping device, a control device, and an ultrasound diagnostic system. [Background technology]

[0002] Conventionally, as an ultrasound diagnostic device, there is a tablet-type ultrasound diagnostic device that includes a tablet having various circuits and a display unit such as a touch panel, and an ultrasound probe connected to the tablet. In addition, there is a clamp device for fixing the tablet to a pole or the like when using the tablet-type ultrasound diagnostic device. The clamp device includes, for example, a mounting base for placing the tablet and a clamp for fixing the mounting base to a pole or the like.

[0003] When the tablet is fixed by the clamp device, the ultrasonic probe cannot be held by the clamp device and must be placed on a desk or a carrier near the position where the clamp device is attached. Carts and dollies for moving tablet-type ultrasonic diagnostic devices are also known. Some of these carts and dollies have a holder for holding the ultrasonic probe. However, conventional clamp devices cannot hold the ultrasonic probe, which may cause the probe to fall or break, resulting in a problem in convenience for the user. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] JP 2013-172777 A [Patent Document 2] International Publication No. 2013 / 145826 [Patent Document 3] Special Publication No. 2015-515312 Summary of the Invention [Problem to be solved by the invention]

[0005] The problem to be solved by the embodiments disclosed in this specification and the drawings is to prevent the ultrasonic probe from falling off and improve the convenience of the user. However, the problem to be solved by the embodiments disclosed in this specification and the drawings is not limited to the above problem. Problems corresponding to the effects of each configuration shown in the embodiments described later can also be positioned as other problems. [Means for solving the problem]

[0006] A clamping device according to an embodiment includes a mounting table, a clamp, and a holder. The mounting table is capable of mounting a tablet in an ultrasound diagnostic device including a tablet and an ultrasound probe. The clamp is attached to the mounting table and fixes the mounting table to an object. The holder is provided on the mounting table and holds the ultrasound probe. [Brief description of the drawings]

[0007] [Figure 1] FIG. 1 is a perspective view of a clamping device according to a first embodiment. [Diagram 2] FIG. 2 is a perspective view of an ultrasound diagnostic system M. [Diagram 3] Schematic diagram of the treatment room RM. [Figure 4] FIG. 11 is a perspective view of a clamp device 2 according to a second embodiment with an arm 31 extended. [Figure 5A] FIG. 13 is a perspective view of a first installation base 51 before it is rotated. [Figure 5B] FIG. 13 is a perspective view of the first installation base 51 after it has been rotated. [Figure 6] FIG. 13 is a perspective view of an ultrasonic diagnostic system M including a clamping device according to a third embodiment. [Figure 7A] FIG. 4 is a perspective view of the probe holder with the lid 70 closed. [Figure 7B] FIG. 4 is a perspective view of the probe holder with the lid 70 open. [Figure 8] FIG. 13 is a block diagram of an ultrasound diagnostic system M according to a fifth embodiment. [Figure 9] 4 is a flowchart showing an example of processing executed by a control unit 114. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0008] Hereinafter, a clamping device, a control device, and an ultrasound diagnostic system according to embodiments will be described with reference to the drawings.

[0009] [First embodiment] Fig. 1 is a perspective view of a clamping device 1 of a first embodiment. As shown in Fig. 1, the clamping device 1 includes, for example, a mounting table 10, a clamp 20, an arm 30, and a holder unit 40. The clamp 20 and the arm 30 are provided on the rear surface side of the mounting table 10. Two holders, a first holder 41 and a second holder 42, of the holder unit 40 are provided on both side surfaces of the mounting table 10, respectively.

[0010] Fig. 2 is a perspective view of an ultrasonic diagnostic system M. As shown in Fig. 2, the ultrasonic diagnostic system M includes, for example, a clamping device 1 and a tablet-type ultrasonic diagnostic device 100. The tablet-type ultrasonic diagnostic device 100 includes, for example, a tablet 110 and two ultrasonic probes 120. The tablet-type ultrasonic diagnostic device 100 is an example of an ultrasonic diagnostic device.

[0011] A display unit 112 is provided on the surface of the tablet 110. The tablet 110 and the ultrasonic probe 120 are electrically connected via a cable C. Both the tablet 110 and the ultrasonic probe 120 are housed in the clamp device 1. The tablet 110 may be of any size, for example, may be about the size of a general tablet, or may be about the size of a smartphone. The ultrasonic probe 120 has a built-in storage battery that stores power for operating the ultrasonic probe 120.

[0012] The tablet 110 is placed on the table 10 in an upright position, for example. The tablet 110 may be placed on the table 10 in another position. The tablet-type ultrasound diagnostic device 100 may be placed on the table 10 in a lying or tilted position, for example. The tablet 110 is inserted into the table 10 from above, but may be inserted from another direction, for example, from the side.

[0013] The tablet 110 includes a transmission / reception circuit, a processing circuit, and the like in addition to a display unit 112. The transmission / reception circuit is a circuit for causing the ultrasonic probe 120 to oscillate ultrasonic waves. The control circuit is a circuit for generating an image based on the reflected wave received by the ultrasonic probe 120, displaying the generated image on the display unit 112, and executing various other controls.

[0014] The display unit 112 is, for example, a touch panel. An image according to the control of the control circuit, for example, an image based on a reflected wave received by the ultrasonic probe 120, is displayed on the display unit 112. The display unit 112 has a function as an output unit that displays an image, and a function as an input interface for inputting information based on a user's operation. In order to make the display unit 112 function as an input interface, the control circuit causes the display unit 112 to display a GUI (Graphical User Interface) switch. When the user operates the GUI switch displayed on the display unit 112, the user's instruction is transmitted to the control circuit.

[0015] In this specification, the input interface may be a touch panel, a mouse, a keyboard, or other physical operation parts, and is not limited to those having physical operation parts. For example, an example of the input interface includes an electrical signal processing circuit that receives an electrical signal corresponding to an input operation from an external input device provided separately from the device and outputs the electrical signal to a control circuit.

[0016] As shown in Fig. 1, the mounting base 10 includes, for example, a back panel 11, a frame 12, a storage groove 13, and a protrusion 14. A tablet 110 shown in Fig. 2 is placed on the mounting base 10 by being stored in the storage groove 13. The back panel 11 is a plate-shaped member, and is provided on the back side of the mounting base 10. An arm 30 is fixed and connected to the back side of the back panel 11. A frame 12 is provided on the front side of the back panel 11.

[0017] The frame body 12 has a front surface extending in the up-down direction parallel to the rear panel 11. The front surface of the frame body 12 has front end plate portions 12A, 12B extending in the up-down direction along the left and right edges of the rear panel 11, and a front lower plate portion 12C extending in the left-right direction along the lower edge of the rear panel 11. The frame body 12 has end plate portions 12D, 12E and a bottom plate portion 12F along horizontal planes extending from the left and right edges of the front end plate portions 12A, 12B and the lower edge of the front lower plate portion 12C toward the rear panel 11.

[0018] The storage groove 13 is provided in an area surrounded by the rear plate 11, the front end plate portions 12A and 12B, the front lower plate portion 12C, the end plate portions 12D and 12E, and the bottom plate portion 12F of the frame body 12. For example, the lower portion of the tablet 110 is stored in the storage groove 13. The bottom plate portion 12F is provided with a protrusion portion 14. The bottom plate portion 12F is an example of the bottom of the storage groove 13.

[0019] The protrusion 14 includes a plurality of protrusions arranged at regular intervals in the left-right direction, for example. These protrusions form recesses in the protrusion 14, and the portions of the bottom plate 12F between the protrusions 14 form the recesses of the protrusion 14. The bottom plate 12F on which the protrusions 14 are formed is an example of an uneven portion. The tablet 110 in the tablet-type ultrasonic diagnostic device 100 can be accommodated in the accommodation groove 13 such that the display unit 112 is disposed between the front end plate portions 12A and 12B. The lower surface of the tablet 110 accommodated in the accommodation groove 13 abuts against the protrusions 14. Therefore, a space is formed between the bottom surface of the accommodation groove 13 and the lower surface of the tablet 110.

[0020] The width of the front end plate portions 12A, 12B of the frame body 12 is, for example, narrower than the width of the outer frame of the tablet 110 or slightly wider than the width of the outer frame of the tablet 110. The width (height) of the front lower plate portion 12C of the frame body 12 is, for example, narrower than the width (height) of the outer lower frame of the tablet 110 or slightly wider than the width (height) of the outer frame of the tablet 110. For this reason, the tablet 110 is accommodated in the accommodation groove 13 without the display unit 112 being hidden by the front end plate portions 12A, 12B and the front lower plate portion 12C of the frame body 12, or even if it is hidden, the area of ​​the hidden portion is small.

[0021] The clamp 20 is attached to the mounting table 10 and fixes the mounting table 10 to an object, such as a pole. The clamp 20 includes, for example, a clamper 21 and a fastening screw 22. The clamper 21 includes two claws, a first claw 21A and a second claw 21B. A space having a curved cross section is formed between the first claw 21A and the second claw 21B. The clamp 20 clamps an object, such as a pole, in the curved cross section space of the clamper 21 to clamp the object.

[0022] Fig. 3 is a diagram showing an overview of the inside of a treatment room RM. As shown in Fig. 3, in the treatment room RM, devices and fixtures such as a bed 202, a large monitor 204, a frame cart 206, and a cabinet 208 are installed. The clamp 20 of the clamping device 1 clamps members of these devices and fixtures, such as a frame 204F provided on the large monitor 204 and a frame 206F of the frame cart 206, as objects, and fixes the mounting table 10 to these members. By fixing the mounting table 10 to the object, the ultrasound diagnostic system M including the tablet-type ultrasound diagnostic device 100 accommodated in the mounting table 10 is fixed to the object.

[0023] Here, the object is the frame 204F of the large monitor 204, and the ultrasound diagnostic system M is fixed to the frame 204F. The object of the clamp device 1 may be another member in the treatment room RM, for example, the frame 206F of the frame cart 206 or the support pole of an IV stand. The object may also be a member provided in a place other than the treatment room RM, for example, a member provided in a hospital room or an ambulance.

[0024] The fastening screw 22 is a member for opening and closing the clamper 21. For example, by rotating the fastening screw 22 clockwise, the clamper 21 moves in a direction in which the tips of the first claw 21A and the second claw 21B are brought closer to each other and closed. By rotating the fastening screw 22 counterclockwise, the clamper 21 moves in a direction in which the tips of the first claw 21A and the second claw 21B are moved farther away from each other and opened.

[0025] The arm 30 is provided between the mounting table 10 and the clamp 20. The arm 30 connects the clamp 20 to the underside of the mounting table 10. The arm 30 is a rod-shaped fixed member. Therefore, the clamp 20 is fixed to the mounting table 10. The arm 30 does not have to have a fixed shape. For example, the arm 30 may be a flexible arm having multiple joints and capable of changing the extension direction in multiple ways. Other forms of the arm 30 will be described again in the second embodiment, etc.

[0026] The holder section 40 includes a first holder 41 provided on the right side of the mounting table 10, a second holder 42 provided on the left side of the mounting table 10, and a mounting table 43 on which the first holder 41 and the second holder 42 are mounted. The mounting table 43 is integrally provided with the frame body 12, and includes a first mounting table 43R and a second mounting table 43L. The first mounting table 43R is provided with a first accommodation hole 44R, and the second mounting table 43L is provided with a second accommodation hole 44L. The first holder 41 and the second holder 42 are examples of holders.

[0027] The first accommodating hole 44R accommodates the first holder 41, and the second accommodating hole 44L accommodates the second holder 42. Slits 44RS and 44LS are provided on the right side surface of the first accommodating hole 44R and the left side surface of the second accommodating hole 44L, respectively. The installation base 43 may be provided as a separate body from the frame body 12 of the mounting base 10.

[0028] Since the first holder 41 and the second holder 42 have a common shape that is symmetrical, the structure of the first holder 41 will be described below as a representative when describing the structures of the first holder 41 and the second holder 42. The first holder 41 has a storage cup 41A having a storage portion that stores an ultrasonic probe. A slit 41B extending in the vertical direction is formed on the side surface (left side surface) of the storage cup 41A.

[0029] An opening large enough to allow the cable C connected to the ultrasonic probe 120 to pass through is formed at the center of the bottom of the containing cup 41A. Furthermore, a long and narrow opening is provided at the bottom of the containing cup 41A, connecting the opening formed at the center and a slit 41B formed on the side of the containing cup 41A. The width of the long and narrow opening is made longer than the diameter of the cable connected to the ultrasonic probe 120.

[0030] The diameter of the accommodating cup 41A is, for example, larger than the body of the ultrasonic probe 120 that is held by the user and smaller than the width of the head that oscillates ultrasonic waves. The depth of the accommodating cup 41A is, for example, smaller than the length of the body of the ultrasonic probe 120. Therefore, the ultrasonic probe 120 accommodated in the accommodating cup 41A is accommodated such that, for example, the head, the body, or the neck portion at the boundary between the head and the body leans against the upper edge of the accommodating cup 41A. The first holder 41 holds the ultrasonic probe 120 by accommodating the ultrasonic probe 120 in the accommodating cup 41A.

[0031] The accommodating cup 41A may have a fitting groove in which the body or head of the ultrasonic probe 120 is fitted. When a fitting groove in which the head is fitted is formed, it is preferable that the fitting groove is shaped so that the ultrasonic oscillation part of the head does not touch the accommodating cup 41A. The ultrasonic probe 120 accommodated in the accommodating cup 41A may be other than the ultrasonic probe described here. In this case, the ultrasonic probe 120 is accommodated in the accommodating cup 41A in a shape according to its size and shape. The accommodating cup 41A is an example of an open cylinder. The accommodating cup 41A is removable from the first accommodating hole 44R of the holder part 40. The accommodating cup 41A may be fixed to the holder part 40 or may be integrally configured with the holder part 40.

[0032] The clamping device 2 of the first embodiment can be fitted with, for example, a tablet-type ultrasonic diagnostic device 100, but the tablet-type ultrasonic diagnostic device 100 may be attached and fixed to the installed clamping device 2. Alternatively, the tablet-type ultrasonic diagnostic device 100 may be detached from the clamping device 2. When the clamping device 2 is to be transported, the tablet-type ultrasonic diagnostic device 100 may be detached from the clamping device 2 or may be left attached.

[0033] Further, the holder unit 40 includes two holders, the first holder 41 and the second holder 42, but the number of holders may be any number. For example, only one holder may be provided, or three or more holders may be provided. Further, the first holder 41 and the second holder 42 are arranged on the left and right sides of the mounting table 10, but the positions at which the holders are arranged may be any positions on the mounting table 10. For example, the two holders may be provided on one side of the mounting table 10, for example, on the right side. Furthermore, the holders may be provided at positions other than the left and right sides of the mounting table 10, for example, in the center of the front side of the mounting table 10, or on the back side of the mounting table 10.

[0034] Although the orientation of the clamp 20 is fixed, the orientation of the clamp 20 may be changed up, down, left, right, etc. By changing the orientation of the clamp 20, the clamp device 1 can be attached to, for example, either a pole extending in the vertical direction or a pole extending in the horizontal direction.

[0035] The clamp 20 includes the first claw 21A and the second claw 21B that form a space with a curved cross section, but the shape of the clamp may be any shape. For example, the clamp may have a plate-like claw with a flat surface to easily hold a rectangular column, or may combine a curved claw with a plate-like claw. The clamp may have one claw, not two, or three or more. The clamp may have claws of different shapes that can be replaced. The clamp 20 may be of a type other than one having claws, and may be attached to a wall by, for example, a suction cup. In the tablet-type ultrasonic diagnostic device 100, the tablet 110 and the ultrasonic probe 120 are connected by wire via the cable C, but may be connected wirelessly.

[0036] The clamp device 1 of the first embodiment described above is attached to, for example, a pole provided in a treatment room by the clamp 20. Therefore, it can be attached at a position where a user wants to view in various rooms such as a treatment room. Furthermore, the clamp device 1 that holds the tablet 110 includes a holder section 40 provided in the frame body 12. The ultrasonic probe 120 is accommodated in the first holder 41 and the second holder 42 of the holder section 40, respectively. Therefore, it is possible to prevent the ultrasonic probe 120 from falling, improving user convenience.

[0037] [Second embodiment] Next, a second embodiment will be described. The clamp device 2 of the second embodiment is different from the clamp device 1 of the first embodiment mainly in the configurations of the mounting table 10 and the arm 30. The clamp device 2 of the second embodiment will be described below, focusing on the differences from the first embodiment.

[0038] Fig. 4 is a perspective view of an ultrasound diagnostic system M including a clamping device 2 of the second embodiment. As shown in Fig. 4, the clamping device 2 of the second embodiment has an arm 31 provided between the mounting table 10 and the clamp 20, similar to the first embodiment. While the arm 30 of the first embodiment shown in Fig. 1 has a fixed shape, the arm 31 of the second embodiment is extendable.

[0039] The arm 31 includes, for example, an outer rod 32 and an inner rod 33. The outer rod 32 and the inner rod 33 are both rod-shaped members. The outer rod 32 and the inner rod 33 form an extendable structure. A cross section of the outer rod 32 taken perpendicular to the axial direction is a hollow rectangle. A cross section of the inner rod 33 taken perpendicular to the axial direction is a rectangle having the same inner circumference as or slightly smaller than the inner circumference of the cross section of the outer rod 32. The cross sections of the outer rod 32 and the inner rod 33 taken perpendicular to the axial direction may have other shapes, but it is preferable that they have the same shape.

[0040] The outer rod 32 and the inner rod 33 are arranged coaxially. The inner rod 33 is movable forward and backward relative to the outer rod 32. When the inner rod 33 advances into the outer rod 32, the arm 31 contracts. When the inner rod 33 retreats from the outer rod 32, the arm 31 extends. The extension length of the arm 31 is longer than the length of the first installation table 53 and the second installation table 54 in the direction connecting the clamp 20 and the mounting table 10.

[0041] Contraction of the arm 31 shortens the distance between the mounting table 10 and the clamp 20. Extension of the arm 31 lengthens the distance between the mounting table 10 and the clamp 20. By adjusting the insertion length of the inner rod 33 relative to the outer rod 32, the length of the arm 31 and the distance between the mounting table 10 and the clamp 20 can be adjusted.

[0042] Similar to the first embodiment, a first holder 51 and a second holder 52 for accommodating an ultrasonic probe 120 are installed in the frame body 12. A first installation stand 53 for installing the first holder 51 is attached to the lower right part of the frame body 12, and a second installation stand 54 for installing the second holder 52 is attached to the lower left part of the frame body 12. A first installation hole 55 is provided in the first installation stand 53, and a second installation hole 56 is provided in the second installation stand 54.

[0043] Both the first installation table 53 and the second installation table 54 are rotatable around a vertical axis. Therefore, the first holder 51 and the second holder 52 installed on the first installation table 53 and the second installation table 54 are movable (rotatable) relative to the mounting table 10. The extendable arm 31 may be provided on a mounting table on which the installation table (holder) is immovable (immovable).

[0044] The first installation stand 53 and the second installation stand 54 can be arranged on either the front side or the back side of the mounting stand 10. The first installation stand 53 and the second installation stand 54 have a common shape that is symmetrical on the left and right. Therefore, instead of explaining the first installation stand 53 and the second installation stand 54, the first installation stand 53 will be explained.

[0045] 5A is a perspective view of a first state before the first installation table 53 is rotated. FIG. 5B is a perspective view of a second state after the first installation table 53 is rotated. A rotation shaft 57 extending downward is provided from the lower right surface of the bottom plate portion 12F of the frame body 12. The first installation table 53 is rotatable between the first state and the second state. The first installation table 53 is disposed on the front side of the frame body 12 when in the first state, and disposed on the back side of the frame body 12 when in the second state.

[0046] The first installation table 53 can be operated manually by, for example, a user. The first installation table 53 may be connected to a drive source such as an actuator for rotating the first installation table 53, for example, a motor, via a drive mechanism, and may be rotated by operating the drive source with a control device or the like.

[0047] The first installation base 53 is provided with, for example, a stopper (not shown). When the stopper acts on the first installation base 53, the first installation base 53 is fixed to the rotation shaft 57 and cannot rotate. The stopper can be manually operated by, for example, a user. The stopper may be controllable by a control device or the like.

[0048] The clamp device 2 of the second embodiment has the same effect as the clamp device 1 of the first embodiment. Furthermore, in the clamp device 2 of the second embodiment, the first installation table 53 and the second installation table 54 are rotatable around a vertical axis. Therefore, for example, when the ultrasonic probe 120 is not used, the first installation table 53 and the second installation table 54 are retracted to the back side of the mounting table 10, so that the ultrasonic probe 120 can be protected. Also, for example, when the clamp device 2 is transported, the first installation table 53, the second installation table 54, and the ultrasonic probe 120 can be protected by retracting the first installation table 53 and the second installation table 54.

[0049] Furthermore, in the clamp device 2 of the second embodiment, the arm 31 is extendable. Therefore, the distance between the mounting table 10 and the clamp 20 can be adjusted, so that each member of the clamp device 2 can be arranged in a state where the user can easily work. For example, when the first mounting table 53 is retracted to the back side of the frame body 12 in the second state, if the distance between the mounting table 10 and the clamp 20 is short, it may be difficult to secure a space for retracting the first mounting table 53 and the second mounting table 54. In such a case, for example, by extending the arm 31, it is possible to easily secure a space for retracting the first mounting table 53 and the second mounting table 54.

[0050] [Third embodiment] Next, a third embodiment will be described. The clamp device 3 of the third embodiment is mainly different from the clamp device 1 of the first embodiment in that a first cable hook 61 and a second cable hook 62 are provided on a holder portion 60. The clamp device 3 of the third embodiment will be described below, focusing on the differences from the first embodiment.

[0051] Fig. 6 is a perspective view of an ultrasonic diagnostic system M including a clamping device 3 of the third embodiment. As shown in Fig. 6, the clamping device 3 of the third embodiment includes a holder unit 60 provided with a first cable hook 61 and a second cable hook 62. The first cable hook 61 and the second cable hook 62 are attached to the lower side of the frame of the holder unit 60 in a suspended form. The first cable hook 61 and the second cable hook 62 each extend vertically, with their lower ends folded back upward. A cable extending from the ultrasonic probe 120 is hooked onto the lower ends of the first cable hook 61 and the second cable hook 62.

[0052] The clamp device of the third embodiment has the same operational effects as the clamp device 1 of the first embodiment. Furthermore, the clamp device 3 of the third embodiment includes a first cable hook 61 and a second cable hook 62. This improves the ease of handling the cables in the ultrasonic probe 120.

[0053] The holder unit 60 also includes two cable hooks, a first cable hook 61 and a second cable hook 62. Therefore, the holder unit 60 includes the same number of cable hooks as the two ultrasonic probes 120 housed in the holder unit 60, and the cables of the ultrasonic probes 120 can be respectively hooked. The number of cable hooks provided in the holder unit 60 may be any number. For example, the number may be less than or greater than the number of ultrasonic probes 120 that can be housed in the holder unit 60.

[0054] [Fourth embodiment] Next, a fourth embodiment will be described. The clamp device 4 of the fourth embodiment is different from the clamp device 1 of the first embodiment mainly in that a lid portion 70 is provided on the first holder 41 and the second holder 42. The clamp device 4 of the fourth embodiment will be described below, focusing on the differences from the first embodiment.

[0055] Fig. 7A is a perspective view of the probe holder with the lid 70 closed. Fig. 7B is a perspective view of the probe holder with the lid 70 open. The first installation table 43R is provided with an openable and closable lid 70. The lid 70 is arch-shaped, covers the upper side of the ultrasonic probe 120 housed in the first holder 41, and opens at the side. The lid 70 is attached to the first installation table 43R via a hinge mechanism (not shown). The hinge mechanism is attached to the rear end of the lid 70.

[0056] 7A, the cover 70 is provided at a position to cover the ultrasonic probe 120 housed in the first holder 41. The cover 70 is provided with an open / close lock mechanism (not shown). When the cover 70 is in a closed state and the open / close lock mechanism is activated, the ultrasonic probe 120 cannot be removed from the first holder 41, and removal of the ultrasonic probe 120 is inhibited.

[0057] The lid 70 is opened by a hinge mechanism as shown in Fig. 7B. By opening the lid 70, the ultrasonic probe 120 can be removed from the first holder 41. The second holder 42 is also provided with a lid 70 similar to the lid 70 provided on the first holder 41.

[0058] The clamp device 4 of the fourth embodiment has the same effect as the clamp device 1 of the first embodiment. Furthermore, the clamp device 4 of the fourth embodiment has a cover portion 70 provided on the first holder 41 and the second holder 42. For this reason, when the clamp device 4 is used in an ambulance or an IV stand, for example, it is expected that the ultrasonic probe 120 housed in the first holder 41 and the second holder 42 will collide with the surroundings. In this regard, the cover portion 70 is provided, so that the ultrasonic probe 120 can be prevented from colliding with surrounding objects and breaking down.

[0059] In the fourth embodiment, the lid 70 is opened and closed using a hinge mechanism, but the lid may be opened and closed in any manner. For example, the lid may be opened and closed by moving up and down. The lid 70 is arch-shaped and opens at the side, but may be in another form. For example, the lid 70 may be dome-shaped and cover the entire ultrasonic probe 120.

[0060] [Fifth embodiment] Next, a fifth embodiment will be described. The clamp device 5 of the fifth embodiment is mainly different from the clamp device 1 of the first embodiment in that it includes a lid portion 70 similar to the clamp device 4 of the fourth embodiment and an open / close lock mechanism 72 that locks the lid portion 70 in a closed state. The ultrasound diagnostic system M of the fifth embodiment is also different from the ultrasound diagnostic system M of the first embodiment in that the tablet-type ultrasound diagnostic device 100 controls the opening and closing of the lid portion 70. The ultrasound diagnostic system M of the fifth embodiment will be described below, focusing on the differences from the first embodiment.

[0061] 8 is a block diagram of an ultrasound diagnostic system M according to a fifth embodiment. The clamp device 5 includes an open / close lock mechanism 72, a charging sensor 302, a temperature sensor 304, and a weight sensor 306 in addition to the elements described in the first embodiment. The open / close lock mechanism 72 is attached to the lid 70. The open / close lock mechanism 72 includes, for example, an actuator, such as a motor, for opening and closing the lid 70, and a lock mechanism for locking the lid 70 so that the lid 70 cannot be opened and is maintained in a closed state.

[0062] The charging sensor 302, the temperature sensor 304, and the weight sensor 306 are all electrically connected to the tablet 110. The charging sensor 302 detects the charging state, for example, the remaining charge (hereinafter referred to as the "probe charge amount"), of the storage battery built into the ultrasonic probe 120 housed in the first holder 41 and the second holder 42. The charging sensor 302 transmits charging information corresponding to the detected probe charge amount to the tablet 110. The clamping device 5 may have a charging unit that charges the storage battery provided in the ultrasonic probe 120. Furthermore, the clamping device 5 may have a cooling unit that cools the storage battery provided in the ultrasonic probe 120.

[0063] The temperature sensor 304 detects the temperature (hereinafter referred to as "probe temperature") of the ultrasonic probe 120 housed in the first holder 41 and the second holder 42. The temperature sensor 304 transmits temperature information corresponding to the detected probe temperature to the tablet 110. The weight sensor 306 detects the weight on the first holder 41 and the second holder 42, and detects the weight of the contents housed in the first holder 41 and the second holder 42. The weight sensor 306 transmits weight information corresponding to the detected weight to the tablet 110.

[0064] The tablet-type ultrasonic diagnostic device 100 includes a tablet 110, two ultrasonic probes 120, and a selector 180. The two ultrasonic probes 120 are connected to the selector 180. The selector 180 selects the ultrasonic probe 120 to be used from the two ultrasonic probes 120 connected to the tablet 110. The selector 180 mediates the exchange of information between the selected ultrasonic probe 120 and the tablet 110.

[0065] The tablet 110 includes a control unit 114 in addition to a display unit 112. The control unit 114 includes, for example, a transmission / reception circuit 140 and a processing circuit 150. The transmission / reception circuit 140 includes, for example, a drive circuit that causes the ultrasonic probe 120 to transmit ultrasonic waves. The transmission / reception circuit 140 outputs a drive signal to the ultrasonic probe 120 via a cable in accordance with the transmission / reception conditions transmitted by the processing circuit 150. The transmission / reception circuit 140 acquires reflected wave information output by the ultrasonic probe 120. The transmission / reception circuit 140 converts the acquired reflected wave information into a digital signal and outputs it to the processing circuit 150.

[0066] The processing circuit 150 includes, for example, a reception function 152, a determination function 154, and an opening / closing control function 156. The processing circuit 150 realizes these functions by, for example, a hardware processor executing a program stored in a storage device (storage circuit).

[0067] The hardware processor means a circuit such as a central processing unit (CPU), a graphics processing unit (GPU), an application specific integrated circuit (ASIC), a programmable logic device (e.g., a simple programmable logic device (SPLD) or a complex programmable logic device (CPLD), or a field programmable gate array (FPGA)). Instead of storing a program in a storage device, the program may be directly built into the circuit of the hardware processor. In this case, the hardware processor realizes a function by reading and executing the program built into the circuit. The hardware processor is not limited to being configured as a single circuit, and may be configured as one hardware processor by combining multiple independent circuits to realize each function. Also, multiple components may be integrated into one hardware processor to realize each function.

[0068] In addition to the above functions, the processing circuitry 150 also has other functions, such as a generation function for generating transmission and reception conditions for causing the ultrasonic probe 120 to transmit ultrasonic waves, and a generation function for generating an ultrasonic image based on reflected wave information transmitted by the transmission and reception circuitry 140. Here, a description of these other functions will be omitted.

[0069] The reception function 152 displays GUI switches on the display unit 112. The GUI switches displayed on the display unit 112 include, for example, a start use switch 112A and a forced open switch 112B. The start use switch 112A is a switch that is operated when the user starts using the ultrasound diagnostic system M.

[0070] The forced opening switch 112B is a switch for opening the lid 70 locked by the open / close lock mechanism 72. When the start use switch 112A displayed on the display unit 112 is operated, the tablet 110 transmits a start use command to the control unit 114. When the forced opening switch 112B displayed on the display unit 112 is operated, the tablet 110 transmits a forced opening command to the control unit 114. The transmission / reception circuit 140 outputs the start use command and the forced opening command transmitted by the tablet 110 to the processing circuit 150.

[0071] When a start-of-use command is output by the tablet 110, the reception function 152 outputs the start-of-use command to the determination function 154. When a forced-open command is output by the tablet 110, the reception function 152 outputs the forced-open command to the determination function 154. The reception function 152 is an example of a reception unit. The forced-open command is an example of release information for forcibly opening the open-close lock mechanism 72 (for releasing the suppression mechanism).

[0072] The determination function 154 determines how to control the open / close lock mechanism 72 based on the use start command and the forced opening command output by the reception function 152. The determination function 154 determines whether the ultrasonic probe 120 is usable or not based on the charging information transmitted by the charging sensor 302 and the temperature information and weight information transmitted by the temperature sensor 304. The determination function 154 determines whether the ultrasonic probe 120 is accommodated in the first holder 41 and the second holder 42 based on the weight information transmitted by the weight sensor 306. The determination function 154 may determine whether the ultrasonic probe 120 is accommodated in the first holder 41 and the second holder 42 based on information other than the weight information. For example, the determination function 154 may determine whether the ultrasonic probe 120 is accommodated in the first holder 41 and the second holder 42 based on detection information of a proximity sensor or a contact sensor provided in the first holder 41 and the second holder 42.

[0073] The determination function 154 determines whether to open, close, or lock the open / close lock mechanism 72 depending on whether the ultrasonic probe 120 is usable, in addition to the control based on the use start command and the forced opening command. The determination function 154 outputs the determination result regarding the operation of the open / close lock mechanism 72 to the open / close control function 156. It detects whether the ultrasonic probe 120 is usable.

[0074] The open / close lock mechanism 72 locks the cover 70 in the closed state when the ultrasonic probe 120 is unusable, thereby preventing the ultrasonic probe 120 from being removed from the first holder 41 and the second holder 42. The determination function 154 is an example of a determination unit. The charging sensor 302, the temperature sensor 304, and the determination function 154 are an example of a detection unit. The open / close lock mechanism 72 is an example of a prevention mechanism.

[0075] The open / close control function 156 generates open / close control information for controlling the open / close lock mechanism 72 based on the determination result output by the determination function 154. The open / close control function 156 transmits the generated open / close control information to the open / close lock mechanism 72 to control the open / close lock mechanism 72. The open / close control information includes open control information for opening the cover 70, close control information for closing the cover 70, lock control information for locking the closed cover 70, and forced open control information for forcibly opening the locked cover 70. The open / close control function 156 transmits the open / close control information to the open / close lock mechanism 72 of the first holder 41 and the second holder 42 in which the ultrasonic probe 120 selected by the selector 180 is accommodated. The open / close control function 156 is an example of an open / close control unit. The determination result is an example of a detection result of the detection unit.

[0076] Next, a description will be given of the processing executed by the control unit 114 of the tablet 110. Fig. 9 is a flowchart showing an example of the processing executed by the control unit 114. As shown in Fig. 9, the control unit 114 of the tablet 110 first acquires weight information transmitted by the weight sensor 306 (step S101).

[0077] The determination function 154 determines whether the ultrasonic probe 120 is accommodated in the first holder 41 and the second holder 42 based on the acquired weight information (step S103). For example, the determination function 154 acquires the weight of the ultrasonic probe 120, and determines that the ultrasonic probe 120 is accommodated when the difference between the weight based on the weight information and the ultrasonic probe 120 is equal to or smaller than a threshold value.

[0078] If the determination function 154 determines that the ultrasonic probe 120 is not accommodated, the control unit 114 ends the process shown in Fig. 9. If the determination function 154 determines that the ultrasonic probe 120 is accommodated, the control unit 114 outputs the determination result to the open / close control function 156. Based on the output determination result, the open / close control function 156 generates closing control information and transmits it to the open / close lock mechanism 72 to close the cover unit 70 (step S105).

[0079] Next, the control unit 114 acquires the charging information transmitted by the charging sensor 302 and the temperature information transmitted by the temperature sensor 304 (step S107). Next, the determination function 154 determines whether or not the probe charge amount based on the charging information is less than a first threshold (step S109). The first threshold is a charge amount sufficient for using the ultrasonic probe 120, and is a charge amount determined so that the ultrasonic probe 120 can be used when the probe charge amount is equal to or greater than the first threshold.

[0080] If it is determined that the probe charge amount is not less than the first threshold (is equal to or greater than the first threshold), the determination function 154 determines whether the probe temperature based on the temperature information exceeds a second threshold (step S111). The second threshold is a temperature for determining whether the ultrasonic probe 120 is too hot to be used, and is a temperature determined so that the ultrasonic probe 120 can be used when the probe temperature is equal to or less than the second threshold.

[0081] When it is determined that the probe temperature does not exceed the second threshold (is equal to or lower than the second threshold), the determination function 154 recognizes that the ultrasonic probe 120 is in a usable state. Next, the determination function 154 determines whether or not a start use command output by the reception function 152 has been acquired (step S113).

[0082] If it is determined that a start-of-use command has not been acquired, the control unit 114 ends the process shown in Fig. 9. If it is determined that a start-of-use command has been acquired, the determination function 154 determines that the lid unit 70 should be opened, and outputs the determination result to the opening / closing control function 156. The opening / closing control function 156 generates opening control information based on the output determination result, transmits it to the opening / closing lock mechanism 72, and opens the lid unit 70 (step S115). In this way, the control unit 114 ends the process shown in Fig. 9.

[0083] If it is determined in step S109 that the probe charge amount is less than the first threshold, or if it is determined in step S111 that the probe temperature exceeds the first threshold, the determination function 154 determines to lock the lid. The determination function 154 outputs the determination result to the opening / closing control function 156. The opening / closing control function 156 generates lock control information based on the output determination result and transmits it to the opening / closing lock mechanism 72, thereby locking the lid 70 (step S117).

[0084] Next, the determination function 154 determines whether or not a forced opening command output by the reception function 152 has been acquired (step S119). If the determination function 154 determines that a forced opening command has not been acquired, the control unit 114 ends the process shown in Fig. 9. If the determination function 154 determines that a forced opening command output by the reception function 152 has been acquired, the determination function 154 outputs the determination result to the open / close control function 156. The open / close control function 156 generates opening control information based on the output determination result and transmits it to the open / close lock mechanism 72, and unlocks the open / close lock mechanism 72 to open the cover unit 70 (step S115). In this way, the control unit 114 ends the process shown in Fig. 9.

[0085] The clamping device 5 in the ultrasonic diagnostic system M of the fifth embodiment has the same action and effect as the clamping device 1 of the first embodiment. Furthermore, in the ultrasonic diagnostic system M of the fifth embodiment, the control unit 114 provided in the tablet 110 of the tablet-type ultrasonic diagnostic device 100 controls the open / close lock mechanism 72. This makes it possible to protect the ultrasonic probe 120 and to make it easier to use.

[0086] According to at least one of the embodiments described above, an ultrasound diagnostic device equipped with a tablet and an ultrasound probe has a stand on which the tablet can be placed, a clamp attached to the stand for fixing the stand to an object, and a holder provided on the stand for holding the ultrasound probe, thereby preventing the ultrasound probe from falling, etc., and improving user convenience.

[0087] Although some embodiments have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, substitutions, and modifications can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope of the invention and its equivalents as described in the claims, as well as in the scope and spirit of the invention. [Explanation of symbols]

[0088] 1~5...Clamping device 10…Placement table 11...Back plate 12...Frame 12A…Front end plate part 12B…Front end plate part 12C…Front lower plate part 12D...End plate part 12E...End plate part 12F…Bottom plate part 13... Storage groove 14...Protrusion 20…Clamp 21...Clamper 21A…1st claw 21B…Second claw 22…Tightening screw 30,31…Arm 32…Outer rod 33…Inner rod 40,60…Holder part 41,51…First holder 41A…Storage cup 41B…Slit 42,52…Second holder 43…Installation stand 43R,53…1st installation stand 43L,54…Second installation stand 44R,55…First receiving hole 44L, 56…Second storage hole 44RS…Slit 44LS…Slit 57...Rotation axis 61…1st cable hook 62…Second cable hook 70…Lid part 72...Open / close lock mechanism 100…Tablet-type ultrasound diagnostic device 110…Tablet 112...Display section 112A…Start switch 112B…Forced release switch 114...Control unit 120…Ultrasound probe 140...Transmitter / receiver circuit 150...Processing circuit 152…Reception function 154…Judgment function 156…Opening and closing control function 180…Selector 302…Charge sensor 304...Temperature sensor 306...Weight sensor M: Ultrasound diagnostic system RM…Treatment room

Claims

1. an ultrasound diagnostic device including a tablet and an ultrasound probe, and a placement stand on which the tablet can be placed; a clamp attached to the mounting table for fixing the mounting table to an object; a holder provided on the mounting table and configured to hold an ultrasonic probe; the mounting stand includes a frame that surrounds a display unit of the tablet mounted on the mounting stand, and a plate-shaped back panel that is disposed on a rear side of the mounting stand, The holder is attached to the frame, and the clamp is attached to the back plate. Clamping device.

2. an ultrasound diagnostic device including a tablet and an ultrasound probe, and a placement stand on which the tablet can be placed; a clamp attached to the mounting table for fixing the mounting table to an object; a holder provided on the mounting table and configured to hold an ultrasonic probe; the table includes a frame that surrounds a display unit of the tablet placed on the table, The holder is attached to the frame, The frame has a receiving groove for receiving a lower portion of the tablet. Clamping device.

3. A concave-convex portion is provided on the bottom of the accommodation groove. The clamping device of claim 2.

4. A plurality of holders are provided on the mounting table. A clamping device according to any one of claims 1 to 3.

5. The holder is movable relative to the mounting table. A clamping device according to any one of claims 1 to 4.

6. an ultrasound diagnostic device including a tablet and an ultrasound probe, and a placement stand on which the tablet can be placed; a clamp attached to the mounting table for fixing the mounting table to an object; a holder provided on the mounting table for holding an ultrasonic probe; an extendable arm connecting the back side of the mounting table and the clamp; the holder is movable between a front side and a back side of the stage, an extension length of the arm is longer than a length of the holder arranged on the back side of the mounting table in a direction connecting the clamp and the mounting table; Clamping device.

7. The holder is movable by rotating around a vertical axis.

7. A clamping device according to claim 5 or 6.

8. The holder includes an open cylinder having a housing portion for housing the ultrasonic probe, and a slit is formed on a side surface of the open cylinder. A clamping device according to any one of claims 1 to 7.

9. a cable hook for holding a cable extending from the ultrasonic probe is provided on the mounting table; A clamping device according to any one of claims 1 to 8.

10. A lid portion is provided to cover the holder in which the ultrasonic probe is housed. A clamping device according to any one of claims 1 to 9.

11. The lid is openable and closable. The clamping device of claim 10.

12. a detection unit that detects whether the ultrasonic probe is usable; and a suppression mechanism that suppresses removal of the ultrasonic probe from the holder when the ultrasonic probe is not usable. A clamping device according to any one of claims 1 to 11.

13. The detection unit includes a charge sensor that detects a charging state of the ultrasonic probe. The clamping apparatus of claim 12.

14. The detection unit includes a temperature sensor that detects a temperature of the ultrasonic probe.

14. A clamping device according to claim 12 or 13.

15. A determination unit that determines whether or not to operate the suppression mechanism; an opening / closing control unit that controls the suppression mechanism based on a determination result of the determination unit, The determination unit is a clamping device for clamping the ultrasonic probe according to claim 12, the clamping device being provided with a weight sensor for detecting a weight applied to the holder, the weight sensor detecting whether the ultrasonic probe is accommodated in the holder or not based on a detection result of the weight sensor, determining whether the ultrasonic probe is usable or not based on a detection result of the detection unit; when the ultrasonic probe is accommodated in the holder and it is determined that the ultrasonic probe is not usable, it is determined that the suppression mechanism is to be activated. Control device.

16. The control device further includes a reception unit that receives release information for releasing the suppression mechanism, and the determination unit determines that the operation of the suppression mechanism is to be released when the reception unit receives the release information. The control device according to claim 15.

17. an ultrasound diagnostic device including a tablet and an ultrasound probe; and a clamping device according to any one of claims 1 to 14. Ultrasound diagnostic system.

18. an ultrasound diagnostic device including a tablet and an ultrasound probe; A clamping device according to any one of claims 1 to 14; The control device according to claim 15 or 16, Ultrasound diagnostic system.

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