CN209826766U - Ultrasonic diagnostic apparatus and ultrasonic diagnostic apparatus arm power assisting device - Google Patents

Abstract

The application discloses ultrasonic diagnostic apparatus and ultrasonic diagnostic apparatus arm booster unit, including display, control panel, supersound host computer, probe and arm booster unit, arm booster unit is including being used for installing on other objects or standing on subaerial support for hold the hand rest of user's arm, and the cantilever, the cantilever is connected the hand rest to the support on so that the hand rest is spaced apart from the support. When medical personnel used the probe to scan the work, medical personnel can place the arm on the hand rest, utilize the hand rest to reduce medical personnel's burden to the bearing effect of medical personnel's arm to reduce medical personnel and suffer from the prevalence of "occupational diseases" such as arm aching pain, arthralgia. Because the cantilever separates the hand support from the bracket, the possibility that the bracket obstructs the arm movement of the medical staff is reduced, and the arm of the medical staff can move flexibly on the hand support.

Description

Ultrasonic diagnostic apparatus and ultrasonic diagnostic apparatus arm power assisting device

Technical Field

The application relates to the field of medical care appliances, in particular to an ultrasonic diagnostic apparatus and an arm power assisting device of the ultrasonic diagnostic apparatus.

Background

When a medical instrument with a probe device is used by medical staff to check a patient, the medical staff needs to hold the probe by hand to scan different parts on the patient. However, in the process of performing the examination work, the arm that the medical staff holds the probe needs to be suspended for a long time and applies a certain pressure to the probe, so that the arm burden of the medical staff is heavy, and the "occupational diseases" such as arm ache and joint pain are easily formed after long-time accumulation, and therefore, a medical device capable of reducing the arm burden of the medical staff and reducing the prevalence rate of the "occupational diseases" of the medical staff is urgently needed.

Disclosure of Invention

The application provides an ultrasonic diagnostic apparatus and ultrasonic diagnostic apparatus arm booster unit, has solved medical personnel and has used the probe to scan the heavier problem of during operation arm burden.

The application provides an ultrasonic diagnostic apparatus and an arm power assisting device of the ultrasonic diagnostic apparatus, which comprise a display, a control panel, an ultrasonic host, a probe and the arm power assisting device; the display is in signal connection with the ultrasonic host, the control panel is in signal connection with the ultrasonic host, and the probe is in signal connection with the ultrasonic host; the probe is used for transmitting and receiving ultrasonic waves, converting the ultrasonic waves into electric signals and transmitting the electric signals to the ultrasonic host; the ultrasonic host machine processes the electric signal and generates an ultrasonic image; the display is used for displaying the ultrasonic image; the control panel is used for inputting the instruction of the user into the ultrasonic host; the arm power assisting device is used for supporting the arm of a user in the process that the user holds the probe to scan; the arm power assisting device comprises a bracket, a hand support and a cantilever; the bracket is used for being installed on other objects or standing on the ground; the hand support is used for supporting the arm of a user; a cantilever arm connects the hand rest to the support frame such that the hand rest is spaced from the support frame.

The beneficial effect of this application is:

the application provides an ultrasonic diagnostic apparatus and ultrasonic diagnostic apparatus arm booster unit, it has arm booster unit, and this arm booster unit includes support, hand rest and cantilever, and the hand rest is connected to on the support through the cantilever for the hand rest is spaced apart from the support. When medical personnel used the probe to scan the work, medical personnel can place the arm on the hand rest, utilize the hand rest to reduce medical personnel's burden to the bearing effect of medical personnel's arm to reduce medical personnel and suffer from the prevalence of "occupational diseases" such as arm aching pain, arthralgia. Because the cantilever separates the hand support from the bracket, the possibility that the bracket obstructs the arm movement of the medical staff is reduced, and the arm of the medical staff can move flexibly on the hand support.

Drawings

FIG. 1 is a schematic diagram of one embodiment of an ultrasonic diagnostic apparatus;

FIG. 2 is a schematic view of an arm assist device according to an embodiment of the present disclosure;

FIG. 3 is an exploded view of an arm assist device according to an embodiment of the present disclosure;

FIG. 4 is an exploded view of an arm assist device according to another embodiment of the present application;

FIG. 5 is a schematic view of the components of the arm assist device in one embodiment of the present application;

FIG. 6(a), FIG. 6(b), FIG. 6(c) and FIG. 6(d) are state diagrams of different steps in the process of storing the arm assist device according to an embodiment of the present application;

fig. 7(a), 7(b) and 7(c) are state diagrams of different steps in the process of storing the arm assist device according to another embodiment of the present application.

Detailed Description

The present application will now be described in further detail by way of the detailed description and with reference to the accompanying drawings, in which like elements in different embodiments are referred to by like reference numerals. 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).

Example (b):

the embodiment provides an ultrasonic diagnostic apparatus, in particular to an ultrasonic diagnostic apparatus with an arm power assisting device. The ultrasonic diagnostic apparatus includes: the ultrasonic probe comprises a display, a control panel, an ultrasonic host, a probe and an arm power assisting device 3; the display is in signal connection with the ultrasonic host, the control panel is in signal connection with the ultrasonic host, and the probe is in signal connection with the ultrasonic host; the probe is used for transmitting and receiving ultrasonic waves, converting the ultrasonic waves into electric signals and transmitting the electric signals to the ultrasonic host; the ultrasonic host machine processes the electric signal and generates an ultrasonic image; the display is used for displaying the ultrasonic image; the control panel is used for inputting the instruction of the user into the ultrasonic host; the arm power assisting device 3 is used for supporting the arm of a user in the process of holding the probe for scanning.

Referring to fig. 2, the arm power assisting device 3 includes: a support 3100, a hand rest 3200 and a boom 3300, the support 3100 being for mounting on other objects or standing on the ground, the hand rest 3200 being for holding an arm of a user, the boom 3300 connecting the hand rest 3200 to the support 3100 so that the hand rest 3200 is spaced apart from the support 3100. Specifically, one end of boom 3300 may be attached to the upper portion of frame 3100, and the end of boom 3300 remote from frame 3100 may be attached to hand rest 3200.

When medical personnel used the probe to scan the work, medical personnel can place the arm on hand rest 3200, utilized hand rest 3200 to reduce the burden of medical personnel's arm to the bearing effect of medical personnel's arm reduces the prevalence of "occupational diseases" such as arm aching pain, arthralgia to medical personnel suffers from. Because the cantilever 3300 separates the hand rest 3200 from the support 3100, the possibility that the support 3100 obstructs arm movement of the medical staff is reduced, and the arm of the medical staff can move flexibly on the hand rest 3200.

As shown in fig. 1, in the arm assist device 3 according to the embodiment, a holder 3100 is mounted on a housing 1 of an ultrasonic diagnostic apparatus, which is illustrated as a portable ultrasonic diagnostic apparatus, and may be a carriage of the ultrasonic diagnostic apparatus or a housing of another type of ultrasonic diagnostic apparatus. In other embodiments of the arm assist device, the support 3100 may also be mounted on the bed 2. In particular, the mounting of the support 3100 may be achieved by means of bolt/screw locking, clamping, plugging, etc.

Of course, the support 3100 may also be arranged to fall on the ground as a variation of this embodiment. Specifically, a base may be provided at an end of the support 3100 close to the ground, and the support 3100 may be stably placed on the ground by the base. Furthermore, the bottom of the base can be provided with universal wheels, so that the arm power assisting device 3 can be conveniently moved, and the universal wheels with self-locking devices can be selected to lock the universal wheels when the arm power assisting device 3 is not required to be moved.

Referring to fig. 2, in an embodiment of the arm power assisting device, a cantilever 3300 is rotatably connected to a bracket 3100, so that the cantilever 3300 can rotate around a connection point in a first plane; the first plane is the plane in which the bracket 3100 and the boom 3300 are located. When needs use hand rest 3200, medical personnel can rotate cantilever 3300 to the direction in the primary importance, drive hand rest 3200 and keep away from support 3100, make cantilever 3300 with hand rest 3200 and support 3100 spaced apart, it holds in the palm 3200 to make things convenient for in medical personnel use the hand, when need not use hand rest 3200, medical personnel can rotate cantilever 3300 to the other direction in the primary importance, make cantilever 3300 rotate to the state of laminating with support 3100, thereby reduce the space that arm booster unit occupy, it is convenient in arm booster unit's accomodating, namely, medical personnel can realize cantilever 3300's user state and the conversion of accomodating the state through rotating cantilever 3300.

Referring to fig. 2 and 3, in an embodiment of the arm power assisting device, the cantilever 3300 is connected to the frame 3100 through a first connecting plate 3400, the frame 3100 is connected to the first connecting plate 3400 through a first rotating shaft 3410, the cantilever 3300 is connected to the first connecting plate 3400 through a second rotating shaft 3420, and the first rotating shaft 3410 and the second rotating shaft 3420 are perpendicular to each other. With continued reference to fig. 2 and 3, in one embodiment, the support frame 3100 extends in a vertical direction, the first rotational axis 3410 is disposed in a horizontal direction, and the second rotational axis 3420 is disposed in a vertical direction, such that the boom 3300 can rotate relative to the support frame 3100 in both a horizontal plane and a vertical plane. The first plane is a vertical plane, when the cantilever 3300 rotates in the first plane relative to the support 3100, the conversion between the use state and the storage state of the arm power assisting device is convenient to achieve, when the cantilever 3300 rotates in the horizontal plane, the scanning range of the medical staff holding the probe is enlarged, and the scanning work of the medical staff is convenient.

In the arm assist device according to another embodiment, the first rotating shaft 3410 may be disposed in a vertical direction, and the second rotating shaft 3420 may be disposed in a horizontal direction. In other embodiments, first rotating shaft 3410 and second rotating shaft 3420 may not be disposed in a horizontal or vertical plane, and only first rotating shaft 3410 and second rotating shaft 3420 need be perpendicular to each other to achieve rotation of support 3100 in a plurality of different directions.

With continued reference to fig. 2 and fig. 3, in an embodiment of the arm power assisting device, the arm power assisting device further includes: and a locking member arranged at the joint of the cantilever 3300 and the bracket 3100, the locking member is used for locking or unlocking the cantilever 3300 and the bracket 3100, and the locking member limits the relative rotation of the cantilever 3300 and the bracket 3100 in a first plane when in a locking state. When needs are at vertical plane rotation support 3100, medical personnel remove the locking state of retaining member for support 3100 can rotate freely in the primary importance, conveniently in realizing the conversion of support 3100 between user state and state of accomodating, after support 3100 converts the user state into, medical personnel lock between cantilever 3300 and support 3100, restrict the relative rotation of cantilever 3300 in the primary importance, thereby conveniently realize the function of bearing arm in the hand rest 3200 of connecting on cantilever 3300.

Referring to fig. 3, in an embodiment, the locking member includes a spring pin 3500, the first connecting plate 3400 has a first locking hole (not shown), the frame 3100 or the suspension arm 3300 has a second locking hole, and the spring pin 3500 is inserted into one of the first locking hole and the second locking hole and into the other of the first locking hole and the second locking hole by pressing to limit the movement of the suspension arm relative to the frame in the first plane. In one embodiment, the first rotation axis 3410 is horizontally disposed, the suspension arm 3300 can move in a plane away from or attached to the bracket 3100 about the first rotation axis 3410, the first connection plate 3400 is formed with a first locking hole, the bracket 3100 is formed with a second locking hole, and the spring pin 3500 is pressed through the first locking hole and the second locking hole to limit the rotation of the bracket 3100 and the first connection plate 3400 about the first rotation axis 3410, thereby limiting the movement of the suspension arm 3300 relative to the bracket 3100 in the first plane. In other embodiments, first rotational axis 3410 and second rotational axis 3420 may be oriented in other directions, and second locking holes may be formed in boom 3300, in any combination, and arranged such that when spring pins 3500 are inserted through the first and second locking holes, movement of boom 3300 in the first plane is limited relative to frame 3100.

Specifically, spring pin 3500 includes: the pin is installed on the support 3100 or the first connecting plate 3400 through the elastic structure, the pin is inserted into one of the first locking hole and the second locking hole, the pin is pushed towards the direction of being inserted into the other of the first locking hole and the second locking hole through the elastic force of the elastic structure, when the first locking hole is overlapped with the second locking hole (namely, when the cantilever 3300 rotates to a working state), the elastic structure pushes the pin to move, so that the pin is inserted into the first locking hole and the second locking hole, and the cantilever 3300 and the support 3100 are locked. When the locking state of the locking piece needs to be released, the medical staff can pull the pin out of one of the first locking hole or the second locking hole, and in order to facilitate the medical staff to pull out the pin, the pin can be partially exposed out of the first locking hole or the second locking hole. Specifically, the elastic structure may employ a spring, a spring plate, elastic rubber, or the like.

Referring to fig. 4, in another embodiment of the arm power assisting device, the suspension arm 3300 is connected to the frame 3100 through a rotating shaft, and the suspension arm 3300 can rotate around the rotating shaft in a first plane. Specifically, the boom 3300 and the bracket 3100 are rotatably assembled by a fifth rotating shaft 3600, and the fifth rotating shaft 3600 extends in the horizontal direction, so that the boom 3300 can rotate around the fifth rotating shaft 3600 in the first plane, thereby realizing the conversion between the storage state and the working state.

Further, a first fixing piece is arranged on the support frame 3100, a second fixing piece is arranged on the cantilever 3300, and the cantilever 3300 can be fixed on the support frame through the first fixing piece and the second fixing piece in a matching mode. The fixing between the bracket 3100 and the cantilever 3300 in the storage state is realized by the first fixing piece and the second fixing piece, so that the bracket 3100 can be conveniently stored and moved.

In an embodiment of the arm power assisting device, the first fixing member and the second fixing member are a magnetic block and a magnetic block which are in magnetic attraction fit with each other. The bracket 3100 and the cantilever 3300 are fixed in a storage state by magnetic attraction of the magnetic blocks.

In another embodiment of the arm power assisting device, the first fixing piece and the second fixing piece are mutually matched buckles. The bracket 3100 and the cantilever 3300 are fixed in the storage state by the engagement between the hooks. Of course, as a variation of this embodiment, the first fixing element and the second fixing element may also adopt other fixing structures, such as a plug structure, a threaded connection structure, a suction cup structure, etc., as long as the fixing between the cantilever 3300 and the bracket 3100 can be conveniently achieved.

In an embodiment of the arm power assisting device, the support frame 3100 is connected with the cantilever 3300 through a four-bar linkage. Specifically, the four-bar linkage structure includes four connecting rods of end-to-end connection in proper order, it is articulated between adjacent connecting rods, the connecting rod is including setting firmly the head rod on support 3100, the head rod also can set up to support 3100's partly, the four-bar linkage structure still includes second connecting rod and the third connecting rod of being connected with head rod both ends respectively, and the fourth connecting rod, the one end of fourth connecting rod is articulated with the one end that the head rod was kept away from to the second connecting rod, the other end of fourth connecting rod is articulated with the one end that the head rod was kept away from to the third connecting rod. The cantilever 3300 may be connected to at least one of the second connecting bar, the third connecting bar, and the fourth connecting bar, or one of the second connecting bar, the third connecting bar, and the fourth connecting bar may be selected as a part of the cantilever 3300. The four-bar structure is adopted, so that the transmission is stable, the reliability is high, and the adjustment of the height of the cantilever 3300 or the included angle between the cantilever 3300 and the support 3100 is convenient to realize.

Referring to fig. 3, in an embodiment of the arm power assisting device, a cantilever 3300 includes: a first connecting arm 3310 and a second connecting arm 3320, wherein one end of the first connecting arm 3310 is connected to the support 3100, one end of the second connecting arm 3320 is connected to the end of the first connecting arm 3310 away from the support 3100, and the other end is connected to the hand rest 3200. By utilizing the connection between the second connecting arm 3320 and the hand rest 3200, the height of the hand rest 3200 relative to the first connecting arm 3310 is reduced, so that the first connecting arm 3310 can be arranged at a higher position on the support 3100, and the interference of the first connecting arm 3310 on the arm movement of the medical staff on the hand rest 3200 is reduced.

Referring to fig. 3, in an embodiment of the arm assist device, the second connecting arm 3320 is rotatably connected to the first connecting arm 3310, such that the second connecting arm 3320 can rotate around the connection point relative to the first connecting arm 3310 in a second plane, which is a plane where the second connecting arm 3320 and the first connecting arm 3310 are located.

With continued reference to fig. 3, in a more specific embodiment, the first connecting arm 3310 is pivotally connected to the second connecting arm 3320, and the second connecting arm 3320 is capable of pivoting about the pivot axis in a second plane. Specifically, the pivot between second linking arm 3320 and first linking arm 3310 is sixth axis of rotation 3330, sixth axis of rotation 3330 level sets up, realize the rotary type assembly between second linking arm 3320 and first linking arm 3310 through sixth axis of rotation 3330, make second linking arm 3320 can rotate to the state of laminating with first linking arm 3310 in vertical second plane around sixth axis of rotation 3330, the space that cantilever 3300 occupy has been reduced, it is convenient in taking in of arm booster unit. Further, with reference to the spring pin 3500 between the upper frame 3100 and the first link plate 3400, a pivot pin 3340 may be disposed between the second link arm 3320 and the first link arm 3310 to limit rotation of the second link arm 3320 in a second plane.

In another embodiment of the arm assist device, the second connecting arm 3320 is connected to the first connecting arm 3310 by a spherical pair or a universal joint. The second connecting arm 3320 can swing in a conical surface relative to the first connecting arm 3310, so that the hand rest 3200 on the second connecting arm 3320 can swing in the conical surface, and the flexible movement of the arm supported on the hand rest 3200 by medical staff is facilitated.

Referring to fig. 3 and 4, in an embodiment of the arm power assisting device, the first connecting arm 3310 includes at least two first connecting rods 3311. The adjacent first links 3311 may be movably mounted so that the two first links 3311 may be moved relative to each other to change the length of the first link 3310 or the angle between the adjacent first links 3311. Referring to fig. 3, in the first connecting arm 3310 of an embodiment, two adjacent first connecting rods 3311 are rotatably connected, and the adjacent first connecting rods 3311 are relatively rotated to a fit or staggered state. When the adjacent first links 3311 are rotated to be in a state of being attached to each other, the length of the entire first link 3310 is shortened, and when the adjacent first links 3311 are rotated to be in a state of being staggered from each other, the length of the first link 3310 is increased.

Referring to fig. 3, in the first connecting arm 3310 of an embodiment, the rotation center lines of the relative rotation between the adjacent first connecting rods 3311 are disposed along the vertical direction, so that the adjacent first connecting rods 3311 can rotate around the rotation center lines in the horizontal plane to be in a state of being attached to or staggered with each other. In other embodiments, the center line of rotation between the adjacent first links 3311 may be arranged in a horizontal direction or any other direction, but when the adjacent first links 3311 are relatively movable in a vertical plane, a locking structure may be arranged between the adjacent first links 3311, and the locking structure may limit the relative movement between the adjacent first links 3311 in the vertical plane when in a locked state, so as to support the hand rest 3200 by the first links 3311. Specifically, the locking structure may employ a spring pin, a damping rotation shaft, or the like.

Referring to fig. 4, in another embodiment of the first connecting arm 3310, two adjacent first connecting rods 3311 are slidably connected, and the adjacent first connecting rods 3311 are relatively slidable to change the length of the first connecting arm. Specifically, sliding assembly can be achieved between adjacent first links 3311 by using sliding rails, sliding grooves, pulleys, sliding blocks, etc. In this embodiment, the sliding assembly between the adjacent first connecting rods 3311 is realized by matching the sliding rail 3312 with the sliding block, one of the two adjacent first connecting rods 3311 is provided with the sliding rail 3312, and the other of the two adjacent first connecting rods 3311 is provided with the sliding block (not shown in the figure) matched with the sliding rail 3312.

In the first connecting arm 3310 of other embodiments, the first connecting rods 3311 may be connected in a rotatable manner or in a sliding manner, for example, one of the two adjacent first connecting rods 3311 may have a rotatable connecting portion, the rotatable connecting portion is taken as an example of a rotating shaft, one end of the rotating shaft is fixedly connected to one of the two adjacent first connecting rods 3311, the other end of the rotating shaft is fixedly provided with a sliding block, the other one of the two adjacent first connecting rods 3311 is provided with a sliding rail 3312, the sliding rail 3312 is matched with the sliding block, and the sliding block may be in a disc shape or a spherical shape, so that the sliding block does not hinder the rotation of the rotating shaft relative to the sliding rail, and the two adjacent first connecting rods 3311 may rotate or slide. When there are more than two pieces of the first links 3311, a sliding fit may be adopted between some of the first links 3311 and a hinge may be adopted between the other portions of the first links 3311.

Referring to fig. 2 to 4, in an embodiment of the arm assist device, the second connecting arm 3320 includes at least two second connecting rods 3321. In one embodiment, the second connecting arm 3320 includes two adjacent second connecting rods 3321 rotatably connected to each other, and the adjacent second connecting rods 3321 are relatively rotated to a joint or staggered state. When the adjacent second links 3321 are rotated to a state of being attached to each other, the length of the entire second connection arm 3320 is shortened, and when the adjacent second links 3321 are rotated to a state of being staggered from each other, the length of the second connection arm 3320 is lengthened.

Referring to fig. 2 to 4, in another embodiment of the second connecting arm 3320, two adjacent second connecting rods 3321 are slidably connected, and the adjacent second connecting rods 3321 can slide relatively to each other to change the length of the second connecting arm 3320. Specifically, the sliding assembly between the adjacent second connecting rods 3321 may be implemented by a sliding rail, a sliding block, a sliding groove, a pulley, and the like. With continued reference to fig. 1-3, in some embodiments, one of the adjacent second connecting rods 3321 has a sliding slot 3323, the sliding slot 3323 is disposed along the extending direction of the second connecting rod 3321, and the other of the adjacent second connecting rods 3321 is slidably fitted in the sliding slot 3323.

Referring to fig. 2 to 4, in some embodiments of the second connecting arm 3320, the second connecting arm 3320 is provided with a first locking member, and the first locking member is used for limiting the relative sliding between adjacent second connecting rods 3321. In particular, the first locking member may be a removable latch, a spring pin or a locking screw.

Referring to fig. 2 to 3, in an embodiment of the second connecting arm 3320, the second connecting arm includes two second connecting rods 3321, one of the second connecting rods 3321 has a sliding slot 3323, the sliding slot 3323 is disposed along an extending direction of the second connecting rod 3321, and the other second connecting rod 3321 is slidably assembled with the sliding slot 3323. The first locking member includes a pin 3324, one of the two second links 3321 has a first insertion hole (not shown), and the other of the two second links 3321 has a plurality of second insertion holes (not shown) spaced apart from each other to limit relative sliding movement between the two second links 3321 when the pin 3324 penetrates the first and second insertion holes. In other embodiments, the positions of the first and second jacks may be interchanged. In another embodiment of the second connecting arm 3320, the locking member includes a locking screw, a through fixing screw hole is formed in a wall of the second connecting rod 3321 having the sliding groove 3323, the locking screw penetrates through the fixing screw hole to press the second connecting rod 3321 not having the sliding groove 3323 against the sliding groove 3323, when the locking screw presses the second connecting rod 3321 not having the sliding groove 3323, the sliding of the second connecting rod 3321 in the sliding groove 3323 is limited by friction, and when the limit of the second connecting rod 3321 needs to be released, the locking screw can be loosened to release the limit of the second connecting rod 3321.

Referring to fig. 2, in an embodiment of the arm power assisting device, a suspension arm 3300 and a hand rest 3200 may be rotatably connected, so that the hand rest 3200 may change an angle with respect to the suspension arm 3300 under a force condition. Specifically, a rotating shaft, a connecting plate, a spherical pair or a universal joint may be selected to realize the rotatable connection between the cantilever 3300 and the hand rest 3200.

Referring to fig. 3, in an embodiment of the arm power assisting device, a cantilever 3300 and a hand rest 3200 are connected by a second connecting plate 41; the cantilever 3300 is connected with the second connecting plate 41 through a third rotating shaft, the hand rest 3200 is connected with the second connecting plate 41 through a fourth rotating shaft, and the third rotating shaft and the fourth rotating shaft are perpendicular to each other. Referring to the above description of the first connecting plate 3400, the third rotating shaft and the fourth rotating shaft may be disposed in a horizontal or vertical direction, and may be disposed in any other direction.

Referring to fig. 4, in another embodiment of the arm power assisting device, the cantilever 3300 is connected to the hand rest 3200 through a seventh rotating shaft 42, in this embodiment, the seventh rotating shaft 42 extends along a vertical direction, so that the hand rest 3200 can rotate in a horizontal plane. In other embodiments, the seventh rotating shaft 42 may be disposed in other directions.

Referring to fig. 5, in an embodiment of the arm assist device, a first connecting plate 3400 is selected to connect between the suspension arm 3300 and the frame 3100, two adjacent first links 3311 of the first connecting arms 3310 are rotatably connected, and a second connecting plate 41 is selected to connect between the hand rest 3200 and the suspension arm 3300, wherein a is a rotation direction of the suspension arm 3300 relative to the frame 3100, B is a rotation direction of the first connecting arm 3310 between the adjacent first links 3311, C is a relative sliding direction of the two second links 3321, D is a rotation direction of the hand rest 3200, and E is a rotation direction of the hand rest 3200.

Referring to fig. 6(a) -6 (d), in an embodiment of the arm assist device, adjacent first connecting rods 3311 of the first connecting arms 3310 are rotatably connected, when the arm assist device needs to be stored, the medical staff may first rotate the second connecting arm 3320 to a state of being attached to the first connecting arms 3310, then rotate adjacent first connecting rods 3311 of the first connecting arms 3310 to a state of being attached to each other, and then rotate the first connecting arms 3310 to a state of being attached to the support frame 3100, so that the occupied space of the arm assist device is greatly reduced, and the arm assist device is convenient to store and move. Of course, the order of the steps of the arm power assisting device in this embodiment is not unique, and the medical care personnel may fold the first connecting arm 3310 first, and the specific operation order may be flexibly selected according to the operation habits of the medical care personnel.

Referring to fig. 7(a) -7 (c), in another embodiment of the arm assist device, a sliding assembly is adopted between adjacent first connecting rods 3311 of the first connecting arms 3310, when the arm assist device needs to be stored, the medical staff can first rotate the second connecting arm 3320 to a state of being attached to the first connecting arm 3310, then slide the first connecting rod 3311 of the first connecting arm 3310 in a direction of shortening the length of the first connecting arm 3310, and then rotate the first connecting arm 3310 to a state of being attached to the bracket 3100, so as to greatly reduce the occupied space of the arm assist device and facilitate the storage and movement of the arm assist device. Of course, the order of the steps of the arm assist device in this embodiment is not unique, and the medical staff may slide the first link 3311 of the first link arm 3310 to the shortened state first, and the specific operation order may be flexibly selected according to the operation habits of the medical staff.

In one embodiment of the arm assist device, the mount 3100 includes at least two struts.

The adjacent two struts are connected in a sliding way, and the adjacent struts can slide relatively to change the length of the support frame 3100. Specifically, the sliding connection between adjacent struts can be realized by a sliding rail, a sliding block, a sliding chute, a pulley, and the like.

A second locking member is provided on the bracket 3100 for limiting relative sliding movement of adjacent said struts.

With reference to the description of the first locking member above, the second locking member is a removable latch, spring pin or locking screw. When the user drives the adjacent struts into place, the support function of the mount 3100 is achieved by locking the adjacent struts together by the second locking member.

Specifically, the driving mode of the supporting rod can be manual or automatic, and the automatic driving mode can adopt a motor, an electric cylinder, an air cylinder, a hydraulic cylinder and the like as a power source.

When the probe is used, the arm of a user is supported, meanwhile, the probe cable is further prevented from being dragged on the ground and intertwined, and a wire arranging structure is added on the basis of any one embodiment of the arm power assisting device. In one embodiment, the cantilever 3300 is provided with a wire hanging component for hanging the probe cable. This hanging wire part can be for the couple, and the couple hangs in the below of cantilever 3300, and the probe cable is hung on the couple, and the probe cable is walked the line along the cantilever, can not drag and cause the cable dirty in ground, also can not kink winding each other and cause the use inconvenience, and the probe cable stretches out from top to bottom by last, and the person of facilitating the use grips the probe and sweeps the human tissue of arm below and look into. The wire hanging part can be a plurality of wire hanging parts, and the wire hanging parts can be detachably connected to the cantilever 3300.

In one embodiment, the support 3100 is provided with a threading member for assisting the probe cable in routing along the support 3100, which may be a loop, and the probe cable is threaded through the threading member along the support and extends to a hook of the support, so that the cable can be routed neatly along the support 3100. The threading member may be multiple in number and may be removably attached to the frame 3100.

In one embodiment, at least one of the support 3100 and the boom 3300 has a plurality of probe cups mounted thereon for receiving probes. The probe cup sleeve can be arranged on the support frame 3100, the probe cup sleeve is arranged on the cantilever 3300 or the probe cup sleeves are arranged on the support frame 3100 and the cantilever 3300. The arrangement of the probe cup sleeves enables the arm power assisting device to be provided with a plurality of probes, and doctors can place and use the probes according to use habits. And the probe glass holder can be the detachable installation, and medical personnel can adjust the position of probe glass holder according to the use custom.

The foregoing is a more detailed description of the present application in connection with specific embodiments thereof, and it is not intended that the present application be limited to the specific embodiments thereof. It will be apparent to those skilled in the art from this disclosure that many more simple derivations or substitutions can be made without departing from the inventive concepts herein.

Claims (36)

1. An ultrasonic diagnostic apparatus characterized by comprising: the ultrasonic probe comprises a display, a control panel, an ultrasonic host, a probe and an arm power assisting device;

the display is in signal connection with the ultrasonic host, the control panel is in signal connection with the ultrasonic host, and the probe is in signal connection with the ultrasonic host;

the probe is used for transmitting and receiving ultrasonic waves, converting the ultrasonic waves into electric signals and transmitting the electric signals to the ultrasonic host;

the ultrasonic host machine processes the electric signal and generates an ultrasonic image;

the display is used for displaying the ultrasonic image;

the control panel is used for inputting the instruction of a user into the ultrasonic host;

the arm power assisting device comprises a bracket, a hand support and a cantilever;

the bracket is used for being installed on other objects or standing on the ground;

the hand support is used for supporting the arm of a user;

the cantilever connects the hand rest to the support.

2. The ultrasonic diagnostic apparatus of claim 1, wherein the boom is rotatably coupled to the frame such that the boom is rotatable about a connection point relative to the frame in a first plane, wherein the first plane is a plane in which the frame and the boom lie.

3. The ultrasonic diagnostic apparatus according to claim 1, wherein the cantilever comprises: the device comprises a first connecting arm and a second connecting arm, wherein one end of the first connecting arm is connected to a bracket;

one end of the second connecting arm is connected with one end, far away from the support, of the first connecting arm, and the other end of the second connecting arm is connected with the hand support.

4. The ultrasonic diagnostic apparatus according to claim 3, wherein the second link arm is rotatably coupled to the first link arm such that the second link arm is rotatable about the connection relative to the first link arm in a second plane, wherein the second plane is a plane in which the second link arm and the first link arm lie.

5. The ultrasonic diagnostic apparatus according to any one of claims 1 to 4, wherein the cantilever is rotatably connected to a hand rest.

6. The utility model provides an ultrasonic diagnostic apparatus arm booster unit which characterized in that includes:

the bracket is used for being installed on other objects or standing on the ground;

the hand support is used for supporting the arm of a user;

a cantilever connecting the hand rest to a support.

7. The ultrasonic diagnostic apparatus arm assist device of claim 6, wherein the arm is rotatably connected to the bracket such that the arm is rotatable about the connection point relative to a first plane of the bracket, wherein the first plane is a plane in which the bracket and the arm lie.

8. The ultrasonic diagnostic apparatus arm power assisting device of claim 7, wherein the cantilever and the bracket are connected through a first connecting plate;

the bracket is connected with the first connecting plate through a first rotating shaft, the cantilever is connected with the first connecting plate through a second rotating shaft, and the first rotating shaft and the second rotating shaft are perpendicular to each other.

9. The ultrasonic diagnostic apparatus arm assist device of claim 8, further comprising: the locking piece is arranged at the joint of the cantilever and the support and used for locking or unlocking the cantilever and the support, and the locking piece limits the relative rotation of the cantilever and the support in the first plane in a locking state.

10. The ultrasonic diagnostic apparatus as claimed in claim 9, wherein the locking member comprises a spring pin, the first connecting plate has a first locking hole formed therein, the bracket or the arm has a second locking hole formed therein, and the spring pin is inserted into one of the first locking hole and the second locking hole and is inserted into the other of the first locking hole and the second locking hole by pressing to restrict the movement of the arm relative to the bracket in the first plane.

11. The ultrasonic diagnostic apparatus arm power assisting device of claim 7, wherein the cantilever and the bracket are connected through a rotating shaft, and the cantilever can rotate around the rotating shaft in a first plane.

12. The ultrasonic diagnostic apparatus as claimed in claim 7, wherein a first fixing member is provided on the bracket, and a second fixing member is provided on the cantilever, and the cantilever can be fixed on the bracket by the first fixing member and the second fixing member being engaged with each other.

13. The ultrasonic diagnostic apparatus as claimed in claim 12, wherein the first fixing member and the second fixing member are a magnetic block and a magnetic block which are magnetically coupled with each other.

14. The ultrasonic diagnostic apparatus as claimed in claim 12, wherein the first fixing member and the second fixing member are mutually engaged buckles.

15. The ultrasonic diagnostic apparatus arm power assisting device of claim 6, wherein the bracket is connected with the cantilever through a four-bar linkage structure.

16. The ultrasonic diagnostic apparatus arm assist device of any one of claims 6 to 15, wherein the cantilever comprises: the device comprises a first connecting arm and a second connecting arm, wherein one end of the first connecting arm is connected to a bracket;

one end of the second connecting arm is connected with one end, far away from the support, of the first connecting arm, and the other end of the second connecting arm is connected with the hand support.

17. The ultrasonic diagnostic apparatus as claimed in claim 16, wherein the second link arm is rotatably connected to the first link arm such that the second link arm can rotate about the connection relative to the first link arm in a second plane, wherein the second plane is a plane in which the second link arm and the first link arm lie.

18. The ultrasonic diagnostic apparatus as claimed in claim 17, wherein the first connecting arm is connected to the second connecting arm via a pivot, and the second connecting arm is rotatable about the pivot in a second plane.

19. The ultrasonic diagnostic apparatus arm power assisting device of claim 17, wherein the second connecting arm is connected with the first connecting arm through a spherical pair or a universal joint.

20. The ultrasonic diagnostic apparatus arm assist device of claim 16, wherein the first link arm comprises at least two first links.

21. The ultrasonic diagnostic apparatus as claimed in claim 20, wherein the two adjacent first links are rotatably connected, and the adjacent first links are relatively rotated to a fitting or staggered state.

22. The ultrasonic diagnostic apparatus as claimed in claim 20, wherein the adjacent first links are slidably connected to each other, and the adjacent first links are slidably connected to each other to change the length of the first connecting arm.

23. The ultrasonic diagnostic apparatus arm assist device of claim 16, wherein the second connecting arm comprises at least two second links.

24. The ultrasonic diagnostic apparatus as claimed in claim 23, wherein two adjacent second links are rotatably connected to each other, and the adjacent second links are relatively rotated to a fitting or staggered state.

25. The ultrasonic diagnostic apparatus arm assist device of claim 23, wherein adjacent second connecting rods are slidably connected, and the adjacent second connecting rods can slide relatively to each other to change the length of the second connecting arm.

26. The ultrasonic diagnostic apparatus arm assist device of claim 25, wherein the second connecting arm is provided with a first locking member for limiting relative sliding movement between adjacent second connecting rods.

27. The ultrasonic diagnostic apparatus arm assist device of claim 26, wherein the first locking member is a removable latch, a spring pin, or a locking screw.

28. The ultrasonic diagnostic apparatus as claimed in any one of claims 6 to 15, wherein the arm support is rotatably connected to the hand support so that the hand support can be angularly displaced relative to the arm support when under a force.

29. The ultrasonic diagnostic apparatus arm power assist device of claim 28, wherein the cantilever and the hand rest are connected by a second connecting plate;

the cantilever is connected with the second connecting plate through a third rotating shaft, the hand support is connected with the second connecting plate through a fourth rotating shaft, and the third rotating shaft is perpendicular to the fourth rotating shaft.

30. The ultrasonic diagnostic apparatus arm assist device of any one of claims 6 to 15, wherein the bracket comprises at least two struts.

31. The ultrasonic diagnostic apparatus as claimed in claim 30, wherein the two adjacent struts are slidably connected, and the adjacent struts can slide relatively to each other to change the length of the frame.

32. The ultrasonic diagnostic apparatus arm assist device of claim 31, wherein a second locking member is provided on the bracket for limiting relative sliding movement between adjacent struts.

33. The ultrasonic diagnostic apparatus arm assist device of claim 32, wherein the second locking member is a removable latch, a spring pin, or a locking screw.

34. An ultrasonic diagnostic apparatus arm assist device as claimed in any one of claims 6 to 15, wherein: and the suspension arm is provided with a wire hanging component, and the wire hanging component is used for hanging a probe cable.

35. The ultrasonic diagnostic apparatus arm assist device of claim 34, wherein: the support is provided with a threading part, and the threading part is used for assisting the probe cable to run along the support.

36. The ultrasonic diagnostic apparatus arm assist device of claim 34, wherein: at least one of the bracket and the cantilever is provided with a plurality of probe cup sleeves, and the cup sleeves are used for placing probes.