WO2020061832A1 - Ultrasonic diagnostic instrument, and arm-assisting device for ultrasonic diagnostic instrument - Google Patents

Abstract

Disclosed are an ultrasonic diagnostic instrument, and an arm-assisting device (3) for the ultrasonic diagnostic instrument. The ultrasonic diagnostic instrument comprises a display, a control panel, an ultrasonic host, a probe and the arm-assisting device (3). The arm-assisting device (3) comprises a stand (3100), a cantilever (3300) and an arm rest (3200), wherein the stand (3100) is used for supporting the cantilever (3300) and the arm rest (3200); the arm rest (3200) is used for supporting an arm of a user, and the arm rest (3200) is connected to the stand (3100) by means of the cantilever (3300); the cantilever (3300) separates the arm rest (3200) from the stand (3100); and the distance from the arm rest (3200) to the stand (3100) is adjustable. When medical care personnel use a probe apparatus, an arm of the medical care personnel is supported by the arm-assisting device (3), so as to prevent arm soreness caused by a suspended arm using the probe apparatus for a long time; and at the same time, the length of the cantilever (3300) is adjustable, so that a user can flexibly move the probe to cover a relatively large area to be scanned.

Description

Ultrasonic diagnostic instrument and arm assisting device of ultrasonic diagnostic instrument Technical field

The present application relates to the field of medical equipment, and in particular, to an ultrasonic diagnostic apparatus and an ultrasonic booster arm assisting device.

Background technique

When medical personnel use medical instruments with probe equipment (such as ultrasound diagnostic equipment), based on the needs of operation, diagnosis, and treatment, they often need to hold the probe to check on different parts of the patient. During the inspection, the arm of the medical staff holding the probe is often suspended for a long time and a certain force is applied to the probe to make the medical image clearer. This operation mode causes heavy burden on the arm of the medical staff holding the probe, and long-term accumulation will cause arm pain and joint pain. At present, there is no related device that can relieve the soreness of the arm caused by the long-term use of the probe device by medical staff.

technical problem

The present application provides an ultrasonic diagnostic apparatus and an ultrasonic assisting device arm assisting device, so as to solve the problem of arm soreness caused by medical personnel using a probe device while hanging an arm for a long time.

Technical solutions

The application provides an ultrasound diagnostic apparatus, which includes a display, a control panel, an ultrasound host, a probe, and an arm assisting device; the display is connected to the ultrasound host signal, the control panel is connected to the ultrasound host signal, and the probe is connected to the ultrasound host signal; the probe is used for transmitting The ultrasonic host processes the electrical signal and converts it into an ultrasound image; the display is used to display the ultrasound image; the control panel is used to input the user's instructions into the ultrasound host; the probe is scanned During the process, the arm booster is used to support the user's arm; the arm booster includes a support, a cantilever and a hand support; the support is used to support the cantilever and the hand support; the hand support is used to support the user's arm, and the hand support passes The cantilever is connected to the bracket; the cantilever separates the hand rest from the stand; the distance from the hand rest to the stand is adjustable.

Beneficial effect

An ultrasonic diagnostic apparatus and an ultrasonic assisting apparatus arm assisting device provided by the present application. The ultrasonic assisting apparatus arm assisting device forms a supporting structure through a bracket, a cantilever, and a hand rest. During a scanning operation, a medical staff can place the arm on the hand On the support, the arm of the medical staff is supported by the hand, so that the arm of the medical staff is no longer suspended, avoiding the arm soreness caused by using the probe device while hanging the arm for a long time, and the distance from the hand support to the bracket can be adjusted, making the medical care The distance between the arm and the bracket placed on the hand rest by the personnel can be flexibly changed, which is convenient for the medical staff to hold the probe for a larger range of scanning.

BRIEF DESCRIPTION OF THE DRAWINGS

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

2 is a schematic diagram of an embodiment of an arm assisting device;

Figure 3 is an exploded view of an embodiment of an arm booster;

4 is an exploded view of an embodiment of an arm assisting device;

FIG. 5 is an exploded view of an embodiment of an arm assisting device.

Embodiments of the invention

detailed description

In the following, the present application is further described in detail through specific embodiments in conjunction with the accompanying drawings, in which similar elements in different embodiments are assigned similar element numbers. In the following embodiments, many details are described so that the present application can be better understood. However, those skilled in the art can effortlessly realize that some of these features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to this application are not shown or described in the description. This is to prevent the core part of this application from being overwhelmed by excessive descriptions. For those skilled in the art, these are described in detail. The related operations are not necessary, they can fully understand the related operations according to the description in the description and the general technical knowledge in the field.

In addition, the features, operations, or features described in the specification can be combined in any suitable manner to form various embodiments. At the same time, the steps or actions in the method description can also be sequentially swapped or adjusted in a manner obvious to those skilled in the art. Therefore, the various orders in the description and drawings are only for clearly describing a certain embodiment, and are not meant to be a necessary order, unless otherwise stated that a certain order must be followed.

The serial numbers of components in this article, such as "first", "second", etc., are only used to distinguish the described objects and do not have any order or technical meaning. The terms “connection” and “connection” in this application include direct and indirect connections (connections) unless otherwise specified.

This embodiment provides an ultrasound diagnostic apparatus, which includes a display, a control panel, an ultrasound host, a probe, and an arm booster. The display is connected to the ultrasound host signal, the control panel is connected to the ultrasound host signal, and the probe is connected to the ultrasound host signal; the probe is used to transmit and receive ultrasound, and is converted into an electrical signal to be transmitted to the ultrasound host; the ultrasound host processes the electrical signal and generates an ultrasound image; The display is used to display ultrasound images; the control panel is used to input user instructions into the ultrasound host. Here, an ultrasound imaging device including a display, a control panel, an ultrasound host, and a probe is referred to as an ultrasound diagnostic apparatus, and the ultrasound diagnostic apparatus may be a desktop computer or a portable computer. Please refer to FIG. 1, this embodiment provides an ultrasonic diagnostic apparatus further including an arm assisting device 3. The arm assisting device 3 may stand on the ground, be arranged on the ultrasonic diagnostic instrument housing 1, on a hospital bed 2, or on other objects. When medical personnel use an ultrasound diagnostic instrument, they need to hold the probe to scan human tissues. The arm booster device is used to support the medical personnel's arm, and alleviate the arm pain caused by the medical personnel's long-term suspension of the arm.

Please refer to FIG. 2. This embodiment provides an arm assisting device, which includes a stand 3100, a hand rest 3200, and a cantilever 3300. The stand 3100 is used to support the cantilever 3300 and the hand rest 3200. The hand rest 3200 is used to support a user's arm. The handrest 3200 is connected to the bracket 3100 through a cantilever 3300, so that the handrest 3200 and the bracket 3100 are separated. This design of this embodiment can, on the one hand, mount the bracket away from the operating area of the medical staff to avoid the bracket from interfering with the operation of the medical staff, and on the other hand, can guide the hand rest to the operating area of the medical staff by means of a cantilever for medical care. When using the probe to check the patient, the arm can be placed on the hand rest 3200, which can alleviate the arm pain caused by the medical staff hanging the arm for a long time and exerting force on the probe.

The bracket 3100 can be set vertically or obliquely, or it can be other setting methods for supporting the cantilever 3300 and the hand rest 3200. The cantilever 3300 can be a linear, circular or polygonal configuration that can separate the handrest 3200 from the stent 3100, so that the arms of the medical staff placed on the handrest are spaced from the stent to avoid the stent 3100. Interfering with users. The distance between the handrest 3200 and the bracket 3100 can be adjusted. The user can expand the range of arm movement by adjusting the distance between the handrest 3200 and the bracket 3100 during use. The distance between the two ends of the cantilever 3300, the position of the handrest 3200 relative to the cantilever 3300, or other methods can be used to adjust the distance from the handrest 3200 to the bracket 3100. The adjustment method of the distance between the two ends of the cantilever 3300 can be implemented by sliding adjustment, rotation adjustment, and sleeve adjustment. The position adjustment of the handrest 3200 relative to the cantilever 3300 can be achieved by sliding the handrest 3200 relative to the cantilever 3300. Only some embodiments are discussed in detail.

In one embodiment, the bracket 3100 and the cantilever 3300 are movably connected, that is, the bracket 3100 and the cantilever 3300 can be relatively moved, including a rotatable connection, a sliding connection, or other connection modes that can move relative to each other.

In one embodiment, the bracket 3100 and the cantilever 3300 are connected by a four-link, and the movement of the four-link can drive the cantilever relative to the bracket. In one embodiment, one side of the four-bar link is a part of the bracket 3100, and the bracket 3100 is rotatably connected to two adjacent sides. The side opposite to the bracket 3100 is connected to the end of the cantilever 3300, and the connection It can be a movable connection or a fixed connection, and the movement of the four links can drive the cantilever 3300 to move relative to the bracket 3100.

Please continue to refer to FIG. 2. In one embodiment, the cantilever 3300 includes a first connecting arm 3310 and a second connecting arm 3320. One end of the first connecting arm 3310 is connected to the bracket 3100, and the other end is connected to the second connecting arm 3320. The other ends of the two connecting arms 3320 are connected to the hand rest 3200. The above-mentioned components can be connected in a fixed manner, a rotational connection, a sliding connection, or a four-link connection.

In one embodiment, the distance between the second connecting arm 3320 and the bracket 3100 is adjustable. When the bracket is fixed, the second connecting arm 3320 can guide the hand rest to different operating positions. The distance between the second connecting arm 3320 and the bracket 3100 can be adjusted by adjusting the distance between the two ends of the first support arm 3310, by adjusting the relative position of the second connecting arm 3320 relative to the first connecting arm, or by other means.

Please refer to FIG. 3. In this embodiment, the first connecting arm 3310 adopts a sliding adjustment method. The first connecting arm 3310 includes at least two connecting sections 3311 along its extending direction. Sliding connections between adjacent connecting sections 3311, such as two adjacent connections. The segments 3311 are connected by a slide rail or a chute, and the adjacent connecting segments 3311 slide relative to each other to change the length of the first connecting arm 3310. In one embodiment, the slide rail 3312 is arranged between two adjacent connecting sections 3311 along the extending direction of the connecting section 3311. The adjacent connecting sections 3311 can slide toward or away from each other to adjust the length of the first connecting arm.

Please refer to FIG. 4. In this embodiment, the first connecting arm 3310 adopts a rotation adjustment method. The first connecting arm 3310 includes at least two first connecting sections 3311 along its extending direction, and adjacent first connecting sections 3311 are rotatably connected and It can be relatively rotated around its connection point, and the rotation direction can be a horizontal direction or other directions in which the distance between the two end points of the first connection arm 3310 can be adjusted by rotation. In an embodiment, two adjacent first connecting sections 3311 are connected by a rotation shaft 3313 disposed vertically. Two adjacent first connecting sections 3311 can be rotated in a horizontal direction about the rotation axis 3313. When the first connecting sections 3311 are relatively rotated in the overlapping direction or the separating direction, the distance between the two ends of the first connecting arm 3310 is changed, so that the handrest 3200 can move more widely.

In one embodiment, the first connecting arm 3310 and the second connecting arm 3320 are slidably connected. The sliding connection may be that the extending direction of the first connecting arm 3310 and the extending direction of the second connecting arm 3320 are connected through a sliding pair, such as a slide rail. , Chute, etc .; it may also be a sliding connection between the end of the second connecting arm 3310 and the extending direction of the second connecting arm, or other sliding connecting methods of the first connecting arm 3310 and the second connecting arm 3320.

In a specific embodiment, a slider is provided at the end of the second connecting arm 3320, and a slide rail is provided on the first connecting arm 3310; the slide can slide on the slide rail, and the slider slides to drive the second connecting arm 3320 along The first connecting arm 3310 slides in the extending direction, thereby adjusting the distance from the second connecting arm 3320 to the bracket 3100.

Please refer to FIG. 3 and FIG. 4. In one embodiment, the distance between the handrest 3200 and the first connecting arm 3310 is adjustable, so that when medical personnel use the arm booster, the height of the handrest 3200 can be adjusted as needed to achieve The most comfortable working height and the best detection height. The distance between the handrest 3200 and the first connecting arm 3310 can be adjusted by adjusting the distance between the two end points of the second support arm 3320, the relative position of the handrest 3200 with respect to the second connecting arm 3320, or other methods.

Please refer to FIGS. 3 to 4. In this embodiment, the second connecting arm 3320 adopts a sliding adjustment method. The second connecting arm 3320 includes at least two second connecting sections (not shown in the figure) along the extending direction. For a sliding connection, for example, two adjacent second connecting sections are connected by a slide rail or a chute, and the adjacent second connecting sections slide relative to each other to change the length of the second connecting arm 3320.

In one embodiment, the second connecting arm 3320 includes a third connecting arm 3321 and a fourth connecting arm 3322 along its extension direction. The relative positions of the third connecting arm 3321 and the fourth connecting arm 3322 may be interchanged, and are not limited to the drawings. Show the situation. A sliding groove is provided on the third connecting arm 3321 along its extending direction, a slider is provided on the fourth connecting arm 3322, and a slider on the fourth connecting arm 3322 is slidably assembled in the sliding groove of the third connecting arm 3321. In order to make the third connecting arm 3321 and the fourth connecting arm 3322 relatively slide to adjust the arm length of the second connecting arm 3320, so as to adjust the distance between the hand rest 3200 and the first connecting arm 3310.

Please refer to FIGS. 3 to 4. This embodiment further includes a locking member for restricting relative sliding between the connecting sections of the second connecting arm. The locking member may be a detachable pin, a locking screw, or a spring pin. When the locking member is in the release position, the two adjacent connecting sections can slide relative to each other under a force; when the locking member is in the locking position, the two adjacent connecting sections are relatively fixed.

Please continue to refer to FIGS. 3 to 4. In one embodiment, the locking member is a spring pin 3324. The third connecting arm 3321 and the fourth connecting arm 3322 are provided with a plurality of locking holes along the extending direction of the locking pin. At any locking hole on the third connecting arm 3321 or the fourth connecting arm 3322, when the length of the second connecting arm 3320 needs to be adjusted, pull up the spring pin 3324, and the third connecting arm 3321 and the fourth connecting arm 3322 can slide relative to each other; When the third connecting arm 3321 and the fourth connecting arm 3322 slide relative to the locking holes on the two connecting arms, the spring pin 3324 is released. Under the action of the elastic force, the spring pin 3324 penetrates the two locking holes, limiting the third Relative sliding of the connection arm 3321 and the fourth connection arm 3322.

In an embodiment, the second connecting arm 3320 includes at least two second connecting sections along its extending direction; adjacent second connecting sections are rotatably connected, for example, the ends of the adjacent second connecting sections pass through the rotating shaft. Connection, the ends of adjacent second connection sections are connected by universal joints, etc., so that the adjacent second connection sections can be relatively rotated around their connection points to adjust the distance between the hand rest 3200 and the first connection arm 3310 the distance.

In one embodiment, the first connecting arm 3310 and the second connecting arm 3320 are rotatably connected, and the second connecting arm can be rotated relative to the first connecting arm around the connection point to adjust the distance between the second connecting arm and the bracket. Distance and distance from the palm rest to the first connection. As shown in FIG. 3, in an embodiment, the first connection arm and the second connection arm are pivotally connected, and the first connection arm 3310 and the second connection arm 3320 are connected through a pin 3330, and the second connection arm 3320 is at a connection position. The rotatable pin 3330 is rotatable relative to the first connecting arm, so that the second connecting arm 3320 can swing in a plane around its connection point with the first connecting arm 3310. When the swing of the second connecting arm 3320 needs to be restricted, the second connecting arm 3320 can be prohibited from rotating around the latch 3330 through the pin 3340. In other embodiments, the first connecting arm 3310 and the second connecting arm 3320 can also be connected through a spherical pair or a universal joint (not shown in the figure), and the second connecting arm 3320 can be connected to the first connecting arm around it. The connection point of 3310 oscillates inside the cone. The second connecting arm 3320 drives the hand rest 3200 to swing, so that medical personnel can conveniently adjust the position and height of the arm during use.

In one embodiment, the length of the bracket 3100 is adjustable, which means that the length of the supporting role of the bracket 3100 can be adjusted, that is, the distance between the cantilever 3300 and the other end of the bracket 3100 can be adjusted. The cantilever 3300 is slidably connected to the bracket 3100. In a specific embodiment, a slide rail is provided in the extension direction of the bracket 3100, and a slider is provided at the connecting end of the cantilever 3300 and the bracket 3100. The slider can slide on the slide rail, thereby The cantilever 3300 is driven to move relative to the bracket 3100, thereby adjusting the length of the bracket 3100.

In one embodiment, the bracket 3100 includes at least two connecting frames, and two adjacent connecting frames are slidingly connected. The sliding connection may be a slide rail connection, a chute connection, a sleeve connection, or other connection methods.

In one embodiment, the bracket 3100 includes at least two connection brackets, and the two adjacent connection brackets can be rotatably connected, including through a rotation shaft connection, a universal joint connection, or other connection methods.

In one embodiment, the relative movement between the adjacent connecting sections is restricted between two adjacent connecting frames by a locking member, and the locking member includes a latch, a locking screw, or a spring pin.

In one embodiment, a driving device is provided on the bracket 3100, and the driving device is located between the two adjacent connecting frames. When the driving device works, the two adjacent connecting frames are driven to move relative to each other. When closed, the relative movement of the two adjacent connecting frames is restricted. The driving device may be a driving motor, a hydraulic machine, a cylinder, and other devices providing power.

In one embodiment, a drive motor is provided on the bracket 3100. The drive motor is connected to a power source through a cable, and its power output end is coupled to one of the adjacent connection sections. When the drive motor works, the phase is driven by the drive motor's power output. One of the adjacent connection sections moves relative to the other end to adjust the length of the bracket; the driving motor has a self-locking structure. When the driving motor stops working, the relative movement of the adjacent connection section is limited.

In some embodiments, the cantilever can also have other shapes or structures, such as only transversely extending cross arms or arched arms. In this case, the cantilever can also include at least two connecting sections along its extension direction (not shown in the figure) (Out)). Sliding pairs are formed between adjacent connecting sections. For example, two adjacent connecting sections are connected by sliding rails or chutes. The adjacent connecting sections slide relative to each other to change the length of the cantilever. In a specific embodiment, the cantilever is arc-shaped, and the arch top of the arc is outward, and includes at least two arc-shaped connecting sections along the arc-shaped cantilever extension direction, and two adjacent arc-shaped connecting sections are arranged between There are slide rails, and the two adjacent arc-shaped connecting sections can slide in the cantilever extension direction through the slide rails to change the height and position of the handrest 3200 connected to the cantilever.

In another embodiment, the cantilever includes at least two connecting sections (not shown in the figure) along the extending direction of the cantilever, and adjacent connecting sections can be rotatably connected and can be rotated about the connection point. Plates, universal joints or spherical joints to adjust the distance from the hand rest 3200 to the bracket 3100. In a specific embodiment, the cantilever is arc-shaped, and the top of the arc-shaped arch is outward, including at least two arc-shaped connecting sections along the arc-shaped cantilever extension direction, and two adjacent arc-shaped ends Through the rotation axis connection, two adjacent arc-shaped cantilever arms can rotate around the rotation axis. When the adjacent arc-shaped cantilever arm rotates between the overlapped and separated states, the length of the cantilever arm can be changed to change the length of the hand rest connected to the cantilever arm. position. The cantilever here can also be other shapes that can realize the hinge between the connecting sections and rotate around the hinge point.

Please refer to FIG. 5. In one embodiment, a fixing member 3700 is further included. An end of the bracket 3100 away from the cantilever 3300 is connected to the fixing member 3700 and stands on the ground or fixed to another object through the fixing member 3700. The bracket 3100 may be connected with The fixing member 3700 can also be fixedly connected to the fixing member in a rotatable manner. The fixing member 3700 is not limited to the connecting plate structure provided with a locking hole as shown in the figure. It can be a disc that is convenient for standing on the ground, a clip-like structure that can be clamped on an object, or other fixtures that can fix the bracket 3100, the cantilever 3300, and the hand. The overall structure of the 3200.

In one embodiment, one end of the bracket 3100 away from the cantilever 3300 is rotatably assembled on the fixing member 3700, so that the entire arm booster can be placed on the ground or fixed on an object, which can be a hospital bed or a housing of medical equipment. Or other objects that are convenient for the medical staff to support the arm when working. The bracket 3100 can be rotated relative to the fixing member 3700. The rotation of the bracket 3100 drives the cantilever 3300 and the handrest 3200 to rotate around the bracket 3100, so that the handrest 3200 can move within a larger range.

Please continue to refer to FIG. 5. In this embodiment, the bracket 3100 and the fixing member 3700 are connected by a rotation component, which includes a rotation pin 3910, a rotation bearing 3920, and a rotation sleeve 3930. The rotation bearing 3920 is disposed inside the rotation sleeve 3930. The plane of the rotation bearing 3920 is arranged perpendicular to the axis of the rotation sleeve 3930. There can be several rotation bearings 3920. The connecting ends of the bracket 3100 and the fixing member 3700 are respectively provided with corresponding rotation shaft holes, and the rotation pin 3910 sequentially passes through the rotation shaft at the end of the bracket 3100. Hole, the inner ring of the rotating bearing 3920 and the rotating shaft hole of the fixing member 3700, realize the rotation connection of the three. In this embodiment, the rotation bearing 3920 is located inside the rotation sleeve 3930. The bracket 3100 and the fixing member 3700 are rotationally connected through the rotation sleeve 3930, so that the rotation connection between the bracket 3100 and the fixing member 3700 is more stable. When it is strong, it will not cause inconvenience of relative rotation between the bracket 3100 and the fixing member 3700 or cause damage to the connection part.

In one embodiment, the handrest 3200 is slidably connected to the cantilever 3300, and the handrest 3200 can slide along the extension direction of the cantilever 3300, so that during use of the medical staff, the arm can be in the extension direction of the cantilever under the support of the handrest 3200 Move up to extend the scanning distance of the probe.

The sliding connection between the handrest 3200 and the cantilever 3300 can be specifically provided with a chute on the cantilever 3300 along the extension direction. A slider is provided on the handrest 3200, and the slider can slide in the chute so that the handrest 3200 extends along the cantilever 3300. Slide in the direction.

In one embodiment, the handrest 3200 is rotatably connected to the cantilever 3300, and the handrest 3200 can be rotated at any angle about the connection point with the cantilever 3300. Specifically, a universal joint, a spherical pair or a biaxial motion plate connection can be used. The hand rest 3200 can support the rotation of the user's arm to adjust the position of the arm more accurately within a small range.

Please refer to FIG. 4. In a specific embodiment, the cantilever and the handrest 3200 are connected through a connecting plate 3810, and the cantilever 3300 is rotatably connected with the connecting plate 3810 through a first rotation shaft; the handrest 3200 can be connected with the connection plate 3810 through a second rotation shaft. Turn the connection. The first rotation axis and the second rotation axis are perpendicular to each other. The hand rest 3200 can be rotated relative to the cantilever 3300 about two mutually perpendicular axes.

Please refer to FIG. 4. In one embodiment, the cantilever 3300 is pivotally connected to the handrest 3200, so that the handrest 3200 can rotate around the rotation axis of the cantilever 3300, so that the user's arm can be more accurately within a small range. change direction. In a specific embodiment, a socket is provided at a connecting end of the cantilever 3300 and the handrest 3200, and a connecting rod 3820 is provided at a connection portion of the handrest 3200 and the cantilever 3300. The diameter of the rotating rod 3820 matches the diameter of the socket. The hand lever 3820 of the hand rest 3200 is inserted into the end jack of the cantilever 3300, so that the cantilever 3300 is pivotally connected to the hand rest 3200. The hand rest 3200 can rotate relative to the cantilever 3300 with the 3820 as an axis. In another embodiment, the connecting portion of the cantilever 3300 and the hand rest 3200 further includes an axial locking member to prevent the rotating rod 3820 from coming out of the 3300 end socket of the cantilever 3300.

During the use of the probe, while supporting the user's arm, the probe cable is further prevented from being dragged to the ground and entangled with each other, and a cable management structure is added on the basis of any embodiment of the arm booster. In one embodiment, a suspension member is provided on the cantilever 3300, and the suspension member is used to suspend the probe cable. The hanging part can be a hook. The hook is suspended below the cantilever 3300. The probe cable is hung on the hook. The probe cable runs along the cantilever 3300. It will not be dragged to the ground to cause cable contamination or kinks. The winding causes inconvenience to use, and the probe cable extends from top to bottom, which is convenient for users to hold the probe to scan the human tissue under the arm. There may be multiple hanging parts, and the hanging parts may be detachably connected to the cantilever 3300.

In one embodiment, a threading member is provided on the bracket 3100. The threading member is used to assist the probe cable to be routed along the bracket 3100. The threading member may be a hanging ring. The probe cable passes through the threading member and is routed along the bracket 3100. Extending to the hook of the cantilever 3300, the cables can be neatly routed along the bracket 3100. There may be multiple threading members, and the threading members may be detachably connected to the bracket 3100.

In one embodiment, a plurality of probe cups are installed on at least one of the bracket 3100 and the cantilever 3300, and the probe cups are used to place probes. The probe cup can be installed on the bracket 3100, the probe cup can be installed on the cantilever 3300, or the probe cup can be installed on both the bracket 3100 and the cantilever 3300. The setting of multiple probe cups enables multiple probes to be placed on the arm booster at the same time, and doctors can place and use them according to their habits. In addition, the probe cup cover can be detachably installed, and a medical staff can adjust the position of the probe cup cover according to the usage habits.

The above is only a specific implementation of this application, but the scope of protection of this application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in this application. It should be covered by the protection scope of this application.

Claims (38)

An ultrasonic diagnostic instrument, comprising: a display, a control panel, an ultrasonic host, a probe, and an arm booster; The display is connected to the ultrasound host signal, the control panel is connected to the ultrasound host signal, and the probe is connected to the ultrasound host signal; The probe is used for transmitting and receiving ultrasonic waves, and is converted into an electric signal to be transmitted to an ultrasonic host; The ultrasound host processes the electrical signal and generates an ultrasound image; The display is used to display the ultrasound image; The control panel is used to input a user's instruction into the ultrasound host; The arm booster includes a bracket, a cantilever, and a hand rest; The bracket is used for supporting a cantilever and a hand rest; The hand support is used for supporting the arm of the user, and the hand support is connected to the bracket through a cantilever; The distance from the hand rest to the bracket is adjustable. The ultrasonic diagnostic apparatus according to claim 1, wherein the cantilever comprises a first connecting arm and a second connecting arm; One end of the first connection arm is connected to the bracket, and the other end of the first connection arm is connected to the second connection arm; The other end of the second connecting arm is connected to the hand rest. The ultrasonic diagnostic apparatus according to claim 2, wherein the first connecting arm includes at least two first connecting sections, and two adjacent first connecting sections are movably connected. The ultrasonic diagnostic apparatus according to claim 3, wherein the two adjacent first connecting sections are connected by a slide rail, and the two adjacent first connecting sections can slide relative to each other. The ultrasound diagnostic apparatus according to claim 1, wherein the second connecting arm comprises at least two second connecting sections, and the adjacent two second connecting sections are movably connected. The ultrasonic diagnostic apparatus according to claim 5, wherein two adjacent second connecting sections are connected by a rotating shaft, and two adjacent second connecting sections are relatively rotatable about the rotating shaft. An arm assisting device, characterized in that it includes a bracket, a cantilever and a hand rest; The bracket is used for supporting a cantilever and a hand rest; The hand support is used for supporting the arm of the user, and the hand support is connected to the bracket through a cantilever; The distance from the hand rest to the bracket is adjustable. The arm assist device according to claim 7, wherein the bracket is movably connected to the cantilever. The arm assisting device according to claim 8, characterized in that: the bracket and the cantilever are connected through a four-link; the movement of the four-link can drive the cantilever relative to the bracket. The arm assisting device according to claim 7, wherein the cantilever comprises a first connecting arm and a second connecting arm; One end of the first connection arm is connected to the bracket, and the other end is connected to the second connection arm; The other end of the second connecting arm is connected to the hand rest. The arm assist device according to claim 10, wherein a distance from the second connecting arm to the bracket is adjustable. The arm assisting device according to claim 11, wherein the first connecting arm includes at least two first connecting sections along an extending direction thereof; and sliding connections are made between adjacent first connecting sections. The arm assisting device according to claim 11, wherein the first connecting arm includes at least two first connecting sections along an extending direction thereof; The adjacent first connection sections are rotatably connected and can be relatively rotated around their connection points to adjust the distance between the second connection arm and the bracket. The arm assisting device according to claim 11, wherein the first connecting arm is slidably connected to the second connecting arm. The arm assisting device according to claim 14, wherein a slider is provided at an end of the second connecting arm, and a slide rail is provided on the first connecting arm; The slider can slide on the slide rail, and the slider slidingly drives the second connecting arm to slide along the extending direction of the first connecting arm. The arm assisting device according to any one of claims 10 to 15, wherein a distance between the hand rest and the first connecting arm is adjustable. The arm assisting device according to claim 16, wherein the second connecting arm includes at least two second connecting sections along an extending direction thereof; and two adjacent second connecting sections are slidingly connected. The arm assisting device according to claim 17, wherein one of the two adjacent second connecting sections is provided with a sliding groove, and the other is provided with a slider, and the slider can be in the sliding groove. Slide inside to drive two adjacent second connecting sections to slide relative to each other. The arm booster according to claim 18, further comprising a locking member; When the locking member is in the release position, the two adjacent second connecting sections can slide relative to each other under a force; When the locking member is in the locking position, two adjacent second connecting sections are relatively fixed. The arm assisting device according to claim 19, wherein the locking member is a spring pin; two adjacent second connecting sections are respectively provided with a plurality of matching locking holes; and the spring pin passes through Or pull out two opposite locking holes on the two adjacent second connecting sections to realize locking and releasing of the two adjacent second connecting sections sliding relative to each other. The arm assist device according to claim 16, wherein the second connecting arm includes at least two second connecting sections along an extending direction thereof; The adjacent second connection sections are rotatably connected and can be relatively rotated around their connection points to adjust the distance from the hand rest to the first connection arm. The arm assist device according to claim 10, wherein the first connecting arm and the second connecting arm are rotatably connected to adjust the distance between the second connecting arm and the bracket and the hand The distance between the bracket and the first connecting section. The arm assisting device according to any one of claims 7 to 22, wherein the length of the bracket is adjustable. The arm assist device according to claim 23, wherein the bracket comprises at least two connecting frames, and the two adjacent connecting frames are slidingly connected. The arm assisting device according to claim 23, wherein the bracket comprises at least two connecting frames, and adjacent two connecting frames are rotatably connected. The arm assisting device according to claim 24 or 25, further comprising a driving device; the driving device is located between the two adjacent connecting frames; When the driving device is working, driving the two adjacent connecting frames to move relative to each other; When the driving device is closed, relative movement of the two adjacent connecting frames is restricted. The arm assisting device according to claim 26, wherein the driving device is a driving motor. The arm assisting device according to any one of claims 7 to 27, further comprising a fixing member; The end of the bracket far from the cantilever is connected with the fixing member, and stands on the ground or fixed on the object through the fixing member. The arm assisting device according to claim 28, wherein the bracket is rotatably connected to the fixing member. The arm assisting device according to claim 29, wherein the bracket and the fixing member are connected by a rotation component; The rotation assembly includes a rotation pin, a rotation bearing and a rotation sleeve; The rotation bearing is arranged inside the rotation sleeve, and the plane of the rotation bearing is perpendicular to the axis of the rotation sleeve; The connecting ends of the bracket and the fixing member are respectively provided with opposite shaft holes; The rotation pin penetrates the rotation shaft hole at the end of the bracket, the inner ring of the rotation bearing and the rotation shaft hole of the fixing member in order to realize the rotation connection of the three. The arm assisting device according to claim 7, wherein the hand rest is slidably connected to the cantilever, and the hand rest can slide along the cantilever extension direction. The arm assisting device according to claim 31, wherein a slider is connected to the hand rest, and a sliding groove is provided on the cantilever; The slider can slide in the chute, and the sliding of the slider drives the hand rest to slide along the extending direction of the cantilever. The arm assist device according to claim 7, wherein the hand rest is rotatably connected to the cantilever. 34. The arm assisting device according to claim 33, wherein the cantilever and the hand rest are connected by a connecting plate; The cantilever is rotatably connected to the connecting plate through a first rotation shaft; The hand rest is rotatably connected to the connecting plate through a second rotating shaft; The first rotation axis and the second rotation axis are perpendicular to each other. The arm assisting device according to claim 33, wherein the connecting end of the cantilever and the hand rest is provided with a jack; A rotation lever is provided at the connection between the hand rest and the cantilever; The rotation lever is inserted into the insertion hole, so that the hand rest can rotate relative to a cantilever with the rotation lever as an axis. The arm assisting device according to any one of claims 7 to 35, wherein a wire hanging member is provided on the cantilever, and the wire hanging member is used to suspend a probe cable. The arm assisting device according to claim 36, wherein a threading member is provided on the bracket, and the threading member is used to assist the probe cable to be routed along the bracket. The arm assisting device according to claim 36 or 37, wherein at least one of the bracket and the cantilever is provided with a plurality of probe cup covers, and the cup covers are used for placing probes.