CN211633344U - Ultrasonic equipment - Google Patents

Abstract

The utility model provides an ultrasonic equipment, includes host computer fuselage, floating installation, control panel and display, and control panel passes through the floating installation to be installed on the host computer fuselage, and the display is installed on control panel, including host computer fuselage, floating installation, control panel and display, and control panel passes through the floating installation to be installed on the host computer fuselage, and the display is installed on control panel. Because the floating device comprises two connecting rods and two sliding blocks, four rotating pairs and two sliding pairs are formed, the control panel can realize plane movement and rotation through the four rotating pairs and the two sliding pairs, the plane floating function of the control panel is realized, the combination of rotation and sliding improves the plane floating range of the control panel, the structure is more compact and simple, the cost is lower, and the maintenance is convenient.

Description

Ultrasonic equipment

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to ultrasonic equipment.

Background

When a medical worker uses a medical instrument with an operation panel (taking an ultrasonic diagnostic apparatus as an example), the operation panel is required to be flexible to move particularly when different body positions are checked based on the requirements of operation, diagnosis and treatment, namely, the operation panel can realize operations (full-floating operation) such as front-back movement, left-right rotation and the like, and the operation panel floating device is required to have the function.

The prior art mainly has two floating modes: firstly, the keyboard back-and-forth movement and the rotation function that tilting elevating system brought utilize the keyboard back-and-forth movement that elevating system's stroke brought, and the keyboard can control pivoted realization mode for elevating system simultaneously. The other is a frog leg structure mode, which is a deformed parallel four-bar structure, the fixed end is formed by two pivots to drive four moving arms, and the keyboard is fixed at the end parts of the two moving arms, so that the translation and rotation functions within a certain range can be realized.

Aiming at the first implementation mode, the lifting of the space is brought when the keyboard moves back and forth, and the user experience is poor. For the second implementation scheme, the structure is complex, the number of brake linkage mechanisms is large, and the problems of high cost and poor maintainability are solved.

Disclosure of Invention

The application provides an ultrasonic device that the structure is simple relatively, with low costs and float effectually.

An embodiment provides an ultrasonic device, which comprises a host machine body, a floating device, a control panel and a display, wherein the control panel is installed on the host machine body through the floating device, and the display is installed on the control panel;

the floating device at least comprises a first connecting rod, a first sliding block, a second connecting rod and a second sliding block, the first connecting rod is rotatably installed on the host machine body through a first rotating shaft, the first sliding block is slidably installed on the first connecting rod, the first sliding block is rotatably connected with the control panel through a second rotating shaft, the second connecting rod is rotatably installed on the host machine body through a third rotating shaft, the second sliding block is slidably installed on the second connecting rod, and a fourth rotating shaft of the second sliding block is rotatably connected with the control panel; the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are arranged in parallel.

In one embodiment, the first connecting rod and the second connecting rod are respectively provided with a sliding groove or a sliding rail extending along the length direction, and the first sliding block and the second sliding block are respectively slidably mounted on the sliding grooves or the sliding rails of the first connecting rod and the second connecting rod.

In one embodiment, the first connecting rod and the second connecting rod are straight rods or bent rods which are symmetrical to each other.

In one embodiment, the floating device further includes a mounting seat, the mounting seat is installed in the upper end of the main body, the first connecting rod passes through the first rotating shaft and the mounting seat is connected, the second connecting rod passes through the third rotating shaft and the mounting seat is connected, the first rotating shaft and the first connecting rod form a first rotating pair, the second rotating shaft and the control panel form a second rotating pair, the third rotating shaft and the second connecting rod form a third rotating pair, the fourth rotating shaft and the control panel form a fourth rotating pair, the first sliding block and the first connecting rod form a first sliding pair, and the second sliding block and the second connecting rod form a second sliding pair.

In one embodiment, the floating device further comprises a limiting assembly, and the limiting assembly is mounted on at least one of the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair; the limiting assembly is used for limiting the rotating angle.

In one embodiment, the limiting assembly comprises a limiting pin and an arc groove, and the limiting pin is clamped in the arc groove; the limiting pin and the arc groove are respectively arranged on two parts forming the revolute pair.

In one embodiment, the floating device further comprises a damping member, and the damping member is mounted on at least one of the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair and is used for damping rotation.

In one embodiment, the damping member is a damping pin or a damping bearing.

In one embodiment, the floating device further comprises a first locking assembly, and the first locking assembly is mounted in each of the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair and used for locking rotation.

In one embodiment, the floating device further comprises a first locking component and a second locking component, wherein the first locking component is installed on at least two of the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair, the second locking component is installed on the first sliding pair and the second sliding pair, the first locking component is used for locking and rotating, and the second locking component is used for locking and sliding and rotating.

In one embodiment, the first locking component comprises a gear disc, a first sliding tooth block, a first spring and a first inhaul cable, at least two of the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are installed on the gear disc, the first sliding tooth block is installed on the first connecting rod, the second connecting rod and the control panel, the first sliding tooth block is connected with the first connecting rod, the second connecting rod and the control panel through the first spring, the first sliding tooth block is connected with the gear disc in a clamped mode under the action of the first spring, one end of the first inhaul cable penetrates through the first spring and is connected with the first sliding tooth block, and the other end of the first inhaul cable extends to the control panel.

In one embodiment, the second locking assembly comprises a rack, a second sliding tooth block, a second spring and a second inhaul cable, the rack is mounted on the first connecting rod and the second connecting rod, the second sliding tooth block is mounted on the first sliding block and the second sliding block in a sliding mode, the second sliding tooth block is far away from one end of the rack, the second spring is connected with the first sliding block and the second sliding block, the second sliding tooth block is connected with the rack in a clamping mode under the action of the second spring, one end of the second inhaul cable penetrates through the second spring and is connected with the second sliding tooth block, and the other end of the second inhaul cable extends to the control panel.

An embodiment provides an ultrasonic device, which comprises a host machine body, a floating device, a control panel and a display, wherein the control panel is installed on the host machine body through the floating device, and the display is installed on the control panel;

the floating installation includes first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, the one end of first connecting rod and the one end of second connecting rod respectively with the host computer fuselage rotationally connects, the one end of third connecting rod with first connecting rod is kept away from the one end of host computer fuselage rotationally connects, the third connecting rod with control panel rotationally connects, the one end of fourth connecting rod with the second connecting rod is kept away from the one end of host computer fuselage rotationally connects, the other end of fourth connecting rod with control panel connects.

In one embodiment, the first connecting rod and the second connecting rod are rotatably connected with the main machine body through the same rotating shaft.

In one embodiment, the third link and the fourth link are rotatably connected to the control panel through a rotating shaft.

An embodiment provides an ultrasonic device, which comprises a host machine body, a floating device, a control panel and a display, wherein the control panel is installed on the host machine body through the floating device, and the display is installed on the control panel;

floating installation includes first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, the one end of first connecting rod and the one end of second connecting rod respectively with the host computer fuselage rotationally connects, the third connecting rod telescopically installs on the first connecting rod, the third connecting rod is kept away from the one end of first connecting rod with control panel rotationally connects, the fourth connecting rod telescopically installs on the second connecting rod, the fourth connecting rod is kept away from the one end of second connecting rod with control panel rotationally connects.

An embodiment provides an ultrasonic device, which comprises a host machine body, a floating device, a control panel and a display, wherein the control panel is installed on the host machine body, and the display is installed on the control panel through the floating device;

the floating device at least comprises a first connecting rod, a first sliding block, a second connecting rod and a second sliding block, the first connecting rod is rotatably installed on the control panel through a first rotating shaft, the first sliding block is slidably installed on the first connecting rod, the first sliding block is rotatably connected with the display through a second rotating shaft, the second connecting rod is rotatably installed on the control panel through a third rotating shaft, the second sliding block is slidably installed on the second connecting rod, and the second sliding block is rotatably connected with the control panel through a fourth rotating shaft; the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are arranged in parallel.

According to the ultrasonic equipment of the embodiment, the floating device comprises the two connecting rods and the two sliding blocks to form the four rotating pairs and the two sliding pairs, the control panel can realize plane movement and rotation through the four rotating pairs and the two sliding pairs, the plane floating function of the control panel is realized, the plane floating range of the control panel is improved through the combination of rotation and sliding, the structure is more compact and simple, the cost is lower, and the maintenance is convenient.

Drawings

FIG. 1 is a schematic perspective view of an ultrasonic apparatus according to an embodiment;

FIG. 2 is a side view of an ultrasound apparatus in one embodiment;

FIG. 3 is a partial exploded view of an ultrasound device in one embodiment;

FIG. 4 is a partial cross-sectional view of an ultrasound device in one embodiment;

FIG. 5 is a diagram illustrating a forward and backward movement of a control panel according to an embodiment;

FIG. 6 is a diagram illustrating a left-right movement of a control panel according to an embodiment;

FIG. 7 is a diagram illustrating a state where the control panel is rotated left and right in one embodiment;

FIG. 8 is a schematic diagram of a stop assembly according to one embodiment;

FIG. 9 is a schematic view of a first locking assembly in one embodiment;

FIG. 10 is a schematic view of a second locking assembly in one embodiment;

FIG. 11a is a schematic diagram of the floating device in one embodiment;

FIG. 11b is a schematic diagram of the floating device in one embodiment;

FIG. 11c is a schematic diagram of the floating device in one embodiment;

FIG. 11d is a schematic diagram of the floating device in one embodiment;

fig. 12 is a schematic structural view of a floating device in an embodiment.

Detailed Description

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 present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

As shown in fig. 1 and 2, in one embodiment, there is provided an ultrasonic apparatus mainly including a main body 1, a floating device 2, a control panel 3, and a display 4. The main machine body 1 comprises a shell and a data processing unit accommodated in the shell, a control panel 3 is installed on the main machine body 1 through a floating device 2, the control panel 3 is connected with the main machine body 1 through a cable to achieve communication, a display 4 is connected with the control panel 3 through a cable, the main machine body 1 is further connected with an ultrasonic probe, the data processing unit of the main machine body 1 receives and processes data from the probe to generate an ultrasonic image, the display 4 displays the ultrasonic image, and the control panel 3 is used for operating and setting ultrasonic imaging. The control panel 3 can float in a plane relative to the main machine body 1 through the floating device 2, and is convenient for use.

As shown in fig. 3 and 4, the floating device 2 of the present embodiment includes a first connecting rod 21, a first slider 22, a second connecting rod 23, a second slider 24, and a mounting seat 25, the mounting seat 25 is mounted at the upper end of the main body 1, the first connecting rod 21 is rotatably connected to the upper end of the mounting seat 25 through a first rotating shaft 26, a sliding slot 21a extending in the length direction is provided on the first connecting rod 21, the first slider 22 is slidably mounted on the sliding slot 21a of the first connecting rod 21, and the upper end of the second slider 24 is rotatably connected to the lower end of the control panel 3 through a second rotating shaft 27. The second link 23 is rotatably connected to the upper end of the mounting base 25 through a third rotating shaft 28, a sliding slot 23a extending along the length direction is provided on the second link 23, the second slider 24 is slidably mounted on the sliding slot 23a of the second link 23, and the upper end of the second slider 24 is rotatably connected to the lower end of the control panel 3 through a fourth rotating shaft 29. The first rotating shaft 26, the second rotating shaft 27, the third rotating shaft 28 and the fourth rotating shaft 29 are vertically parallel to each other, and the first connecting rod 21 and the second connecting rod 23 are located on a horizontal plane, so that the control panel 3 can realize plane floating through four rotating pairs and two sliding pairs which are parallel to each other.

In this embodiment, one end of the first rotating shaft 26, the second rotating shaft 27, the third rotating shaft 28 and the fourth rotating shaft 29 is fixedly connected, and the other end is rotatably movably connected. First pivot 26 and third pivot 28 symmetry are fixed on mount pad 25, or first pivot 26 and third pivot 28 and mount pad 25 formula structure as an organic whole, and the one end of first connecting rod 21 lower surface is equipped with the mounting hole that matches with first pivot 26, and the one end of second connecting rod 23 lower surface is equipped with the mounting hole that matches with third pivot 28. The second rotating shaft 27 is fixed on the first sliding block 22, the fourth rotating shaft 29 is fixed on the second sliding block 24, or the second rotating shaft 27 and the first sliding block 22 are of an integrated structure, the fourth rotating shaft 29 and the second sliding block 24 are of an integrated structure, and two mounting holes respectively matched with the second rotating shaft 27 and the fourth rotating shaft 29 are formed in the lower surface of the control panel 3.

In this embodiment, the first rotating shaft 26 and the first connecting rod 21 form a first rotating pair, the second rotating shaft 27 and the control panel 3 form a second rotating pair, the third rotating shaft 28 and the second connecting rod 23 form a third rotating pair, the fourth rotating shaft 29 and the control panel 3 form a fourth rotating pair, the first slider 22 and the first connecting rod 21 form a first sliding pair, and the second slider 24 and the second connecting rod 23 form a second sliding pair.

In other embodiments, the first rotating shaft 26 may be fixed to the first connecting rod 21, the third rotating shaft 28 may be fixed to the second connecting rod 23, and the second rotating shaft 27 and the fourth rotating shaft 29 may be fixed to the control panel 3. Alternatively, the two ends of the first rotating shaft 26, the second rotating shaft 27, the third rotating shaft 28 and the fourth rotating shaft 29 are rotatably and movably connected.

In other embodiments, the first link 21 and the second link 23 are provided with slide rails, the first slider 22 and the second slider 24 are provided with corresponding slide grooves, and the first slider 22 and the second slider 24 can be slidably mounted on the first link 21 and the second link 23, respectively.

In this embodiment, in order to better fix the first slider 22 and the second slider 24, the sliding groove 21a of the first connecting rod 21 and the two side surface locking grooves or protrusions in the sliding groove 23a of the second connecting rod 23 are provided, and the corresponding protrusions or locking grooves are provided on the two sides of the first slider 22 and the second slider 24, so that the first slider 22 and the second slider 24 cannot be separated from the sliding groove 21a of the first connecting rod 21 and the sliding groove 23a of the second connecting rod 23, and the sliding stability is improved. The bottom or two sides of the first slider 22 and the second slider 24 can be provided with rollers, so that the sliding sensitivity of the first slider 22 and the second slider 24 is improved, and the operation of a doctor is also facilitated.

In this embodiment, the first connecting rod 21 and the second connecting rod 23 are straight rods symmetrically installed on the mounting base 25, the first connecting rod 21 and the second connecting rod 23 may also be curved rods symmetrically, and the middle portions of the first connecting rod 21 and the second connecting rod 23 are disposed away from each other.

In other embodiments, the first link 21 and the second link 23 may also be directly mounted on the main body 1, and the first slider 22 and the second slider 24 may be indirectly connected with the control panel 3 through the mounting seat.

The control panel 3 in this embodiment can move forward and backward, move left and right, and rotate left and right with respect to the main body 1 via the floating device 2.

As shown in fig. 5, in the initial state, the control panel 3 is retracted to the innermost side to reduce the occupied space of the entire ultrasonic apparatus and facilitate movement. When the control panel 3 moves forward, a doctor can drive the control panel to move forward by pulling a handle on the control panel 3, in the process of moving forward, the first slider 22 and the second slider 24 synchronously slide forward, meanwhile, the front ends of the first connecting rod 21 and the second connecting rod 23 are not mutually disconnected, and when the first slider 22 and the second slider 24 respectively move to the limit positions of the first connecting rod 21 and the second connecting rod 23, the control panel 3 moves forward to the limit position. On the contrary, when the control panel 3 moves backward, the first slider 22 and the second slider 24 move backward, and the front ends of the first link 21 and the second link 23 are away from each other.

As shown in fig. 6, in the initial state, the control panel 3 is contracted at the center to reduce the occupied space of the entire ultrasonic apparatus. When the control panel 3 moves to the front left, the doctor can drive the control panel to move to the left by pulling the handle on the control panel 3, in the process of moving to the left, the first slider 22 and the second slider 24 slide to the front, meanwhile, the first connecting rod 21 and the second connecting rod 23 rotate to the left, and after the first slider 22 moves to the limit position of the first connecting rod 21, the control panel 3 moves to the left to the limit position. On the contrary, when the control panel 3 moves to the right, the first slider 22 and the second slider 24 move forward, and the first link 21 and the second link 23 move to the right.

As shown in fig. 7, in the initial state, the control panel 3 is contracted at the center to reduce the occupied space of the entire ultrasonic apparatus. When control panel 3 during forward left turn, the doctor can drive control panel towards the left turn through pulling the handle on control panel 3, at the in-process that turns left turn, first slider 22 slides forward, and second slider 24 slides backward, and first connecting rod 21 and second connecting rod 23 rotate towards the left simultaneously, after first slider 22 removed the extreme position of first connecting rod 21, control panel 3 turned left and reached extreme position. On the contrary, when the control panel 3 is moved to the right and rotated, the first slider 22 slides backward, the second slider 24 slides forward, and the first link 21 and the second link 23 rotate to the right.

In an embodiment, a limiting assembly is added on the basis of the above embodiment, as shown in fig. 8, the floating device 2 further includes four limiting assemblies 5, the four limiting assemblies 5 are respectively installed on the first revolute pair, the second revolute pair, the third revolute pair and the fourth revolute pair, and the four limiting assemblies 5 are used for limiting the rotation angles of the four revolute pairs. Spacing subassembly 5 includes spacer pin 51 and circular arc groove 52, first pivot 26, second pivot 27, all be equipped with circular arc groove 52 on the periphery of the expansion end of third pivot 28 and fourth pivot 29, first connecting rod 21, install radial spacer pin 51 that sets up on the mounting hole lateral wall of second connecting rod 23 and control panel 3 respectively, spacer pin 51 joint is at circular arc groove 52, the turned angle scope has been decided to the circular arc angle of circular arc groove 52, the circular arc angle of circular arc groove 52 can set up as required, in order to reach the best rotation floating range.

In other embodiments, the positions of the limiting pins 51 and the circular arc grooves 52 can be interchanged, the limiting pins 51 are installed on the four rotating shafts, and the circular arc grooves 52 are installed on the first connecting rod 21, the second connecting rod 23 and the control panel 3; the arc grooves 52 may also be disposed on the end surfaces of the four rotating shafts, and the limit pins 51 are disposed on the bottom surfaces of the first connecting rod 21, the second connecting rod 23, and the mounting holes of the control panel 3 and are axially disposed, so that the rotation angle can be limited.

In other embodiments, the limiting assembly 5 comprises two limiting ropes, one end of each limiting rope is fixed on the rotating shaft, the other end of each limiting rope is fixed on the side wall of the mounting hole, the two limiting ropes are symmetrically arranged, and each limiting rope has a certain length and is respectively pulled by the two limiting ropes when the rotating shaft rotates to the limiting angle in the positive and negative directions. The arrangement of two spacing ropes can play the spacing effect equally.

In other embodiments, any one, two or three of the first revolute pair, the second revolute pair, the third revolute pair and the fourth revolute pair provided with the limiting assemblies 5 can also play a certain limiting role.

In one embodiment, a damping member is added on the basis of the above embodiment, the floating device 2 further comprises four damping members, the damping members are damping pins or damping bearings, the four damping members are respectively installed between the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair, the four damping members are used for increasing the rotating friction force of the four rotating pairs, and the four rotating pairs can stably stop under the condition of no external force, so that the control panel 3 can stably stop at any position in the floating range, the use of a doctor is facilitated, and the control panel is prevented from randomly shaking.

In other embodiments, the four rotating shafts may be set as damping shafts with damping, damping structures such as torsion springs are provided inside the damping shafts, the damping shafts have two ends capable of rotating with each other, and a damping effect is formed between the two ends, so that damping of four revolute pairs on the floating device 2 can be realized.

In other embodiments, any one, two or three of the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair can also be provided with a damping piece to play a certain damping role.

In an embodiment, a first locking assembly 6 is added on the basis of the above embodiment, as shown in fig. 9, the number of the first locking assemblies 6 is four, four first locking assemblies 6 are respectively installed on the first rotating pair, the second rotating pair, the third rotating pair and the fourth rotating pair, the first locking assemblies 6 have locking positions and unlocking positions, and the four first locking assemblies 6 are used for locking and unlocking the rotation of the four rotating pairs on the floating device 2.

The first locking component 6 comprises a gear disc 61, a first sliding tooth block 62, a first spring 63 and a first pull cable 64, the gear disc 61 is respectively arranged on the first rotating shaft 26, the second rotating shaft 27, the third rotating shaft 28 and the fourth rotating shaft 29, a limit groove is respectively arranged on the first connecting rod 21 and the second connecting rod 23, two limit grooves are arranged on the control panel 3, the four first sliding tooth blocks 62 are respectively arranged in the limit grooves of the first connecting rod 21, the second connecting rod 23 and the control panel 3 in a sliding way, and one end of the first sliding gear block 62 away from the gear plate 61 is connected with the first connecting rod 21, the second connecting rod 23 and the control panel 3 through a first spring 63, the first spring 63 is always in a compressed state, under the action of the first spring 63, the first sliding gear block 62 is engaged with the gear plate 61 to form a locking position for locking the first rotating shaft 26, the second rotating shaft 27, the third rotating shaft 28 and the fourth rotating shaft 29. First spring 63 is passed to the one end of first cable 64 and is connected with first slip tooth piece 62, the other end extends to on control panel 3, first cable 64 of pulling can remove first slip tooth piece 62 toward the direction of keeping away from gear plate 61 on control panel 3, form the position of unblocking after first slip tooth piece 62 breaks away from completely with gear plate 61, but four revolute pairs free rotation of floating installation 2, after first cable 64 loses external force, under the effect of first spring 63, first slip tooth piece 62 remove to with gear plate 61 joint, resume the locking position. The arrangement of the first locking component 6 can avoid the control panel 3 from being accidentally moved, and especially can avoid unsafe factors caused by the shaking of the control panel 3 in the process of moving the whole ultrasonic equipment.

In one embodiment, a first locking assembly 6 and a second locking assembly 7 are added on the basis of the above embodiment, the number of the first locking assemblies 6 and the number of the second locking assemblies 7 are respectively two, the two first locking assemblies 6 are respectively arranged on any two revolute pairs of a first revolute pair, a second revolute pair, a third revolute pair and a fourth revolute pair, the first locking assembly 6 has a locking position and an unlocking position, and the four first locking assemblies 6 are used for locking and unlocking the rotation of the four revolute pairs on the floating device 2. The structure and connection relationship of the first locking member 6 are the same as those of the first locking member 6 in the above-described embodiment.

As shown in fig. 10, the number of the second locking assemblies 7 is two, two second locking assemblies 7 are respectively mounted on the first sliding pair and the second sliding pair, and the two second locking assemblies 7 are used for respectively locking the two sliding pairs. The second locking component 7 comprises a rack 71, a second sliding tooth block 72, a second spring 73 and a second pull cable 74, the side walls of the sliding chute 21a of the first connecting rod 21 and the sliding chute 23a of the second connecting rod 23 are respectively provided with the rack 71, the first slider 22 and the second slider 24 are respectively provided with a limiting groove, the limiting grooves of the first slider 22 and the second slider 24 are respectively provided with the second sliding tooth block 72, one end of the second sliding tooth block 72 far away from the rack 71 is connected with the first slider 22 and the second slider 24 through the second spring 73, the second spring 73 is always in a compressed state, under the action of the second spring 73, the second sliding toothed block 72 moves to be clamped with the rack 71 to form a locking position, so that the first slider 22 and the second slider 24 cannot slide, one end of the second cable 74 passes through the second spring 73 to be connected with the second sliding tooth block 72, and the other end extends to the control panel 3. Similarly, the second pulling cable 74 is pulled on the control panel 3, so that the second sliding gear block 72 can be separated from the rack 71 to form an unlocking position, the first slider 22 and the second slider 24 can slide, and after an external force is picked up, the locking position is restored under the action of the second spring 73.

In this embodiment, two rotation pairs are locked by two first locking assemblies 6, and two sliding pairs are locked by two second locking assemblies 7, so that the planar floating locking of the control panel 3 can be realized.

In other embodiments, the two second locking assemblies 7 cooperate with three or four first locking assemblies 6 to further achieve the locking of the plane floating of the control panel 3.

In one embodiment, an ultrasonic apparatus is provided, which is different from the above-described embodiment in that the floating device has a four-bar structure.

As shown in fig. 11a, in the present embodiment, the floating device 8 includes a first link 81, a second link 82, a third link 83, and a fourth link 84. One end of the first connecting rod 81 and one end of the second connecting rod 82 are respectively connected with the mounting seat 25 on the main machine body 1 in a rotating way; one end of the third connecting rod 83 is rotatably connected with one end of the first connecting rod 81 far away from the mounting seat 25 through a rotating shaft, and the other end of the third connecting rod 83 is rotatably connected with the control panel 3 through a rotating shaft; one end of the fourth link 84 is rotatably connected to one end of the second link 82 away from the mounting seat 25 through a rotating shaft, and the other end of the fourth link 84 is rotatably connected to the control panel 3 through a rotating shaft. Control panel 3 is connected with host computer fuselage 1 through four connecting rods, forms 6 revolute pairs between control panel 3 and the host computer fuselage 1, has realized that control panel 3's plane floats through 6 revolute pairs.

In this embodiment, the floating device with the four-bar structure has a simple structure, low cost and flexible plane floating.

The limiting assembly, the damping piece and the locking assembly in the embodiment can be installed in the 6 rotating pairs in the embodiment, and the 6 rotating pairs are limited, damped and locked, so that the limitation of the floating range, the random stop of floating and the automatic locking of the control panel 3 are realized.

As shown in fig. 11b and 11c, in other embodiments, the first link 81 and the second link 82 are rotatably connected to the mounting seat 25 on the main body 1 through the same rotating shaft, or the third link 83 and the fourth link 84 are rotatably connected to the control panel 3 through the same rotating shaft, so that the planar floating of the control panel 3 can be realized.

As shown in fig. 11d, in other embodiments, the first link 81 and the second link 82 are rotatably connected to the mounting seat 25 on the main body 1 via the same rotating shaft, and the third link 83 and the fourth link 84 are rotatably connected to the control panel 3 via the same rotating shaft, so that the planar floating of the control panel 3 can be realized.

In one embodiment, an ultrasound apparatus is provided, which is different from the above-mentioned embodiments in that the floating device is two telescopic rods.

As shown in fig. 12, in the present embodiment, the floating device 9 includes a first link 91, a second link 92, a third link 93, and a fourth link 94. One end of the first link 91 and one end of the second link 92 are respectively rotatably connected with the mounting base 25 on the main body 1; the first link 91 and the second link 92 are hollow stems. The third connecting rod 93 is telescopically inserted into the first connecting rod 91, the first connecting rod 91 and the third connecting rod 93 form a pair of telescopic rods, and one end of the third connecting rod 93, which is far away from the first connecting rod 91, is rotatably connected with the control panel 3 through a rotating shaft; the fourth connecting rod 94 is telescopically inserted into the second connecting rod 92, the second connecting rod 92 and the fourth connecting rod 94 form a pair of telescopic rods, and one end of the fourth connecting rod 94 far away from the second connecting rod 92 is rotatably connected with the control panel 3 through a rotating shaft. Control panel 3 is connected with host computer fuselage 1 through two telescopic links, forms 4 revolute pairs and 2 sliding pairs between control panel 3 and the host computer fuselage 1, has realized that control panel 3's plane floats through 4 revolute pairs and 2 sliding pairs.

In other embodiments, the third link 93 and the fourth link 94 are provided as hollow rods, the first link 91 is telescopically inserted in the third link 93, and the second link 92 is telescopically inserted in the fourth link 94.

The limiting assembly, the damping piece and the locking assembly in the embodiment can be installed in the 4 rotating pairs and the 2 sliding pairs in the embodiment, and the 4 rotating pairs and the 2 sliding pairs are limited, damped and locked, so that the limitation of the floating range, the random stopping of floating and the automatic locking of the control panel 3 are realized.

In one embodiment, an ultrasound apparatus is provided, which is different from the above ultrasound apparatus in that a floating device 2 is installed at a different position, in this embodiment, the floating device 2 is installed between a control panel 3 and a display 4, the control panel 3 is directly installed on a main body 1, the display 4 is installed on the control panel 3 through the floating device 2, and the display 4 can float in a plane relative to the control panel 3.

In another embodiment, the floating device 2 has two floating devices, one floating device 2 is installed between the control panel 3 and the display 4, and the other floating device 2 is installed between the main body 1 and the floating device 2, so that the control panel 3 and the display 4 can be operated together in a floating manner, and the display 4 can also be operated in a floating manner independently, which is more convenient for doctors to use.

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 (17)

1. An ultrasonic device is characterized by comprising a main machine body, a floating device, a control panel and a display, wherein the control panel is installed on the main machine body through the floating device, and the display is installed on the control panel;

the floating device at least comprises a first connecting rod, a first sliding block, a second connecting rod and a second sliding block, the first connecting rod is rotatably installed on the host machine body through a first rotating shaft, the first sliding block is slidably installed on the first connecting rod, the first sliding block is rotatably connected with the control panel through a second rotating shaft, the second connecting rod is rotatably installed on the host machine body through a third rotating shaft, the second sliding block is slidably installed on the second connecting rod, and the second sliding block is rotatably connected with the control panel through a fourth rotating shaft; the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are arranged in parallel.

2. The ultrasonic apparatus according to claim 1, wherein the first link and the second link are each provided with a sliding slot or a sliding rail extending along the length direction, and the first slider and the second slider are slidably mounted on the sliding slots or the sliding rails of the first link and the second link, respectively.

3. The ultrasound apparatus of claim 1, wherein the first and second links are straight rods or curved rods that are symmetrical to each other.

4. The ultrasound apparatus of claim 1, wherein the floating device further comprises a mounting base, the mounting base is mounted at an upper end of the main body, the first link is connected with the mounting base through the first rotating shaft, and the second link is connected with the mounting base through the third rotating shaft; first pivot and first connecting rod form first revolute pair, second pivot and control panel form the second revolute pair, third pivot and second connecting rod form the third revolute pair, fourth pivot and control panel form the fourth revolute pair, first slider and first connecting rod form first sliding pair, the second slider with the second connecting rod forms the second sliding pair.

5. The ultrasonic apparatus of claim 4, wherein the floating device further comprises a limiting assembly, and at least one of the first revolute pair, the second revolute pair, the third revolute pair and the fourth revolute pair is provided with the limiting assembly; the limiting assembly is used for limiting the rotating angle.

6. The ultrasonic apparatus of claim 5, wherein the limiting assembly comprises a limiting pin and an arc groove, the limiting pin is clamped in the arc groove, and the limiting pin and the arc groove are respectively arranged on two components forming a revolute pair.

7. The ultrasonic apparatus of claim 4, wherein the floatation device further comprises a damping member, the damping member being mounted to at least one of the first, second, third and fourth revolute pairs for damping rotation.

8. The ultrasonic apparatus of claim 7 wherein the damping member is a damping pin or a damping bearing.

9. The ultrasound apparatus of claim 4, wherein the floatation device further comprises a first locking assembly, the first locking assembly being mounted in each of the first, second, third and fourth revolute pairs, the first locking assembly being configured to lock rotation.

10. The ultrasound apparatus of claim 4, wherein the floatation device further comprises a first locking assembly and a second locking assembly, wherein the first locking assembly is mounted to rotate at least two of the first revolute pair, the second revolute pair, the third revolute pair and the fourth revolute pair, wherein the second locking assembly is mounted to both the first sliding pair and the second sliding pair, wherein the first locking assembly is used for locking rotation, and the second locking assembly is used for locking sliding.

11. The ultrasonic device according to claim 9 or 10, wherein the first locking component comprises a gear disc, a first sliding tooth block, a first spring and a first cable, the gear disc is installed on at least two of the first rotating shaft, the second rotating shaft, the third rotating shaft or the fourth rotating shaft, the first sliding tooth block is installed on the first connecting rod, the second connecting rod and the control panel, the first sliding tooth block is connected with the first connecting rod, the second connecting rod and the control panel through the first spring, the first sliding tooth block is connected with the gear disc in a clamping manner under the action of the first spring, one end of the first cable penetrates through the first spring to be connected with the first sliding tooth block, and the other end of the first cable extends to the control panel.

12. The ultrasonic device of claim 10, wherein the second locking assembly comprises a rack, a second sliding gear block, a second spring and a second cable, the rack is mounted on each of the first connecting rod and the second connecting rod, the second sliding gear block is slidably mounted on each of the first sliding block and the second sliding block, one end of the second sliding gear block, which is far away from the rack, is connected with the first sliding block and the second sliding block through the second spring, the second sliding gear block is clamped with the rack under the action of the second spring, one end of the second cable penetrates through the second spring and is connected with the second sliding gear block, and the other end of the second cable extends to the control panel.

13. An ultrasonic device is characterized by comprising a main machine body, a floating device, a control panel and a display, wherein the control panel is installed on the main machine body through the floating device, and the display is installed on the control panel;

the floating installation includes first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, the one end of first connecting rod and the one end of second connecting rod respectively with the host computer fuselage rotationally connects, the one end of third connecting rod with first connecting rod is kept away from the one end of host computer fuselage rotationally connects, the other end of third connecting rod with control panel rotationally connects, the one end of fourth connecting rod with the second connecting rod is kept away from the one end of host computer fuselage rotationally connects, the other end of fourth connecting rod with control panel connects.

14. The ultrasound device of claim 13, wherein the first and second links are rotatably coupled to the main body via a common pivot axis.

15. The ultrasound device according to claim 13 or 14, wherein the third link and the fourth link are rotatably connected to the control panel by a rotating shaft.

16. An ultrasonic device is characterized by comprising a main machine body, a floating device, a control panel and a display, wherein the control panel is installed on the main machine body through the floating device, and the display is installed on the control panel;

floating installation includes first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, the one end of first connecting rod and the one end of second connecting rod respectively with the host computer fuselage rotationally connects, the third connecting rod telescopically installs on the first connecting rod, the third connecting rod is kept away from the one end of first connecting rod with control panel rotationally connects, the fourth connecting rod telescopically installs on the second connecting rod, the fourth connecting rod is kept away from the one end of second connecting rod with control panel rotationally connects.

17. An ultrasonic device is characterized by comprising a host machine body, a floating device, a control panel and a display, wherein the control panel is installed on the host machine body, and the display is installed on the control panel through the floating device;

the floating device at least comprises a first connecting rod, a first sliding block, a second connecting rod and a second sliding block, the first connecting rod is rotatably installed on the control panel through a first rotating shaft, the first sliding block is slidably installed on the first connecting rod, the first sliding block is rotatably connected with the display through a second rotating shaft, the second connecting rod is rotatably installed on the control panel through a third rotating shaft, the second sliding block is slidably installed on the second connecting rod, and the second sliding block is rotatably connected with the control panel through a fourth rotating shaft; the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are arranged in parallel.

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