CN218105916U - Host computer and medical ultrasonic equipment of ultrasonic equipment - Google Patents

Abstract

The application relates to the technical field of medical instruments, and provides a host of ultrasonic equipment and medical ultrasonic equipment, wherein the host of the ultrasonic equipment comprises a box body and a probe plate module, the box body is provided with an installation cavity which is opened towards one side, the box body comprises a box plate which is connected with the ground, and the box plate faces the installation cavity; the probe plate module comprises a probe plate and a shielding shell, the probe plate is fixed in the shielding shell, the shielding shell faces to the surface of the box plate, a shielding elastic sheet is fixedly mounted on the surface of the box plate, and when the probe plate module is installed in the installation cavity, the shielding shell keeps in electrical contact with the box plate through the shielding elastic sheet. So can make things convenient for, firmly keep the electrical contact of shielding shell and boxboard, can keep the stable ground connection of shielding shell, and because to the ground shield of probe board and utilize the shielding of outer shield cover to probe socket and plug butt joint department, all through shielding shell ground connection, the stable ground connection of shielding shell just can promote probe board module shielding stability to promote holistic electromagnetic compatibility.

Description

Host of ultrasonic equipment and medical ultrasonic equipment

Technical Field

The application relates to the technical field of medical instruments, in particular to a host of ultrasonic equipment and medical ultrasonic equipment.

Background

Medical ultrasound devices are widely used in medical environments to detect and image patients using ultrasound signals to assist physicians in diagnosis and treatment. The medical ultrasonic equipment is provided with an ultrasonic probe for transmitting and receiving ultrasonic signals and a host for controlling the ultrasonic probe, wherein the ultrasonic probe is provided with a plug which is in plug-in fit with a socket on a probe board module of the host so as to transmit electric signals.

The probe board module is used as an important component of the desktop ultrasonic equipment, provides connection support for the probe, and processes image data through communication with the main board module.

The socket shielding structure of the existing probe plate module is generally provided with a shielding shell surrounding a probe plate and an outer shielding case positioned outside the shielding shell of the probe plate module, the outer shielding case shields the butt joint part of a probe socket and a plug, the outer shielding case is connected to the shielding shell through contact, and the rethread shielding case is grounded. However, the conventional probe board module is generally connected to the grounded box board through the ground terminal and the ground wire, which is a fixed connection form, and when the probe board module needs to be disassembled and assembled, the ground terminal and the ground wire need to be disassembled and assembled simultaneously, which consumes more assembly time and causes inconvenience in disassembly and assembly. If the shielding shell is contacted with the grounded box board by gravity or other pressing force, when the ultrasonic equipment vibrates or shakes, or the pressing force is insufficient due to loosening of the fastener, the problem of poor grounding contact of the shielding system can occur, which causes unstable problems such as failure of the shielding system or great reduction of the shielding performance, and the like, so that the electromagnetic compatibility of the ultrasonic equipment cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems in the prior art, a main object of the present application is to provide a main unit of an ultrasound apparatus and a medical ultrasound apparatus, so as to improve a shielding effect of the main unit of the ultrasound apparatus.

Therefore, the embodiment of the application provides a host of ultrasonic equipment, which comprises a box body and a probe board module, wherein the box body is provided with an installation cavity which is opened towards one side, the box body comprises a box plate which is connected with the ground, and the box plate faces to the installation cavity; the probe plate module comprises a probe plate and a shielding shell, the probe plate is fixed in the shielding shell, a shielding elastic sheet is fixedly mounted on the surface of the shielding shell facing the box plate, and when the probe plate module is installed in the installation cavity, the shielding shell keeps in electrical contact with the box plate through the shielding elastic sheet.

In a possible implementation manner, the shielding shell fragment comprises a plurality of shielding shell fragments, each shielding shell fragment comprises a connecting part and a plurality of contact parts, and the connecting part is fixedly connected to the shielding shell; electrical contact with the boxboard is maintained with the contact portion.

In a possible implementation manner, the shielding shell includes a bottom plate, side plates, an inner end plate and an outer end plate, the bottom plate and the probe plate are disposed opposite to each other, one of the side plates, the inner end plate, the other of the side plates and the outer end plate are sequentially connected end to end and surround the outer peripheries of the bottom plate and the probe plate, and the shielding elastic piece is mounted on the bottom plate.

In a possible implementation manner, the shielding elastic sheet is installed on the outer side surface of the bottom plate, and/or the shielding elastic sheet is installed on the outer side surface of the probe plate, and/or the shielding elastic sheet is installed on the outer side surface of the inner end plate.

In one possible implementation manner, the shielding elastic sheet is a finger-shaped beryllium copper elastic sheet.

In a possible implementation manner, a plurality of groups of the shielding elastic pieces are mounted on one side surface of the shielding shell, the plurality of groups of the shielding elastic pieces comprise a plurality of shielding elastic pieces which are arranged at intervals, and each group of the shielding elastic pieces are mutually spaced.

In a possible implementation manner, the box body is further provided with a fixed connecting seat, and the fixed connecting seat is arranged on one side of the opening of the installation cavity; the shielding shell of the probe plate module is provided with a fixed seat, the fixed seat is detachably connected with the fixed connecting seat through a fastener, and the probe plate module is detachably assembled and fixed in the mounting cavity.

In a possible implementation manner, the box body is further provided with a motherboard, the inner side of the installation cavity of the box body is provided with an installation surface, the motherboard is installed on the installation surface, and the motherboard is provided with a plug-in connection seat facing the opening of the installation cavity; the probe plate comprises a plug connector and a plurality of probe sockets, the plug connector is located at the inner end of the probe plate, and the plug connector is detachably connected with the plug connector.

In a possible implementation manner, the probe board module is installed perpendicular to the motherboard, and the fixing seat is located at the outer end of the probe board module.

In another aspect of the present application, there is also provided a medical ultrasound apparatus, including the host of the ultrasound apparatus as described above.

According to the host computer of ultrasonic equipment that this application embodiment provided, because install the shielding shell fragment on the shielding shell of probe board module wherein probe board module is packed into when the installation cavity, the shielding shell with the shielding shell fragment keeps with the electrical contact of boxboard. Therefore, the shielding shell can be conveniently and firmly kept in electric contact with the box plate, the stable grounding of the shielding shell can be kept, and the shielding shell is grounded through the grounding of the shielding shell for the grounding shielding of the probe plate and the shielding of the butt joint of the probe socket and the plug by utilizing the outer shielding cover, so that the shielding stability of the probe plate module can be improved by the stable grounding of the shielding shell, and the whole electromagnetic compatibility is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following descriptions are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts. Further, in the drawings, like parts are denoted by like reference numerals, and the drawings are not drawn to actual scale.

Fig. 1 is a schematic perspective view illustrating a probe plate module of an ultrasound apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic perspective view illustrating a shielding elastic sheet according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram illustrating a connection structure of a main circuit board in a host of an ultrasound apparatus according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a main machine of an ultrasound apparatus provided in an embodiment of the present application after disassembly;

fig. 5 is a schematic structural diagram of a main unit of an ultrasound apparatus provided in an embodiment of the present application after being installed in a probe board module;

fig. 6 shows a schematic structural diagram of a folded probe board module of a main unit of an ultrasound apparatus according to an embodiment of the present application.

Description of reference numerals:

10. a box body; 101. installing a window; 102. a mounting cavity; 103. a partition plate; 104. a boxboard; 1. a probe plate module; 11. a base plate; 12. an outer end plate; 121. a fixed seat; 122. a semi-open assembly aperture; 13. a shielding elastic sheet; 131. a connecting portion; 132. connecting holes; 133. a contact portion; 14. an outer shield shell; 15. a probe socket; 16. a probe plate; 17. a handle; 18. a side plate; 19. an inner end plate; 2. a main board; 3. a motherboard; 31. a plug-in connection seat; 4. a screw; 5. and fixing the connecting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

In the embodiment of the application, the main unit of the ultrasonic device is mainly related to, and the shielding elastic sheet for keeping grounding contact is arranged on the shielding shell of the probe plate module in the embodiment of the application, so that when the probe plate module is installed in the installation cavity, the shielding shell keeps electrical contact with the box plate through the shielding elastic sheet. Therefore, the shielding shell can be conveniently and firmly kept in electric contact with the box plate, the stable grounding of the shielding shell can be kept, and the shielding shell is grounded through the grounding of the shielding shell for the grounding shielding of the probe plate and the shielding of the butt joint of the probe socket and the plug by utilizing the outer shielding cover, so that the shielding stability of the probe plate module can be improved by the stable grounding of the shielding shell, and the whole electromagnetic compatibility is improved.

For further understanding of the technical idea of the present application, the present application is exemplarily described below with reference to the accompanying drawings as follows:

fig. 1 shows a schematic perspective structure of a probe plate module of an ultrasound device provided in an embodiment of the present application, fig. 3 shows a schematic connection structure of a main circuit board in a host of an ultrasound device provided in an embodiment of the present application, fig. 4 shows a schematic structure of a disassembled host of an ultrasound device provided in an embodiment of the present application, and fig. 5 shows a schematic structure of a probe plate module of a host of an ultrasound device provided in an embodiment of the present application.

The embodiment of the application provides a host of ultrasonic equipment, which mainly comprises a box body 10 and a probe plate module 1 (shown in fig. 5), wherein the box body 10 is of a generally square box-shaped body structure, and a mounting window 101 is formed in the lateral surface of the box body 10, so that a plug of an ultrasonic probe can be plugged into the probe plate module 1 in the box body 10. A mounting cavity 102 opened to one side is formed in the case 10, the mounting cavity 102 may be a rectangular mounting space as a whole, and the mounting window 101 is communicated with the mounting cavity 102 from a side direction. The probe board module 1 is provided with a plurality of probe sockets 15, the probe sockets 15 are exposed to the outside through the installation window 101, the probe sockets 15 are used for being in signal connection with the ultrasonic probe, the ultrasonic probe is used for transmitting and receiving ultrasonic waves and converting the ultrasonic waves into electric signals to be conducted to the ultrasonic host, and the ultrasonic host is used for processing the electric signals and generating ultrasonic images. A plurality of outer shielding cases 14 are further disposed outside each probe socket 15 of the probe board module 1, and the outer shielding cases 14 may form a weir-type outer shielding structure outside the socket hole of the base plate 11 to effectively shield the joint between the outer end of the probe socket 15 and the plug.

One or more partitions 103 may be fixed in the installation cavity 102 so as to partition into a plurality of fixing cavities in the installation cavity 102, particularly fixing cavities for installing the probe plate modules 1 near the installation window 101 side of the housing 10. The housing 10 further includes a grounded box plate 104, the box plate 104 faces the mounting cavity 102, the box plate 104 may be a grounded metal plate, and the box plate 104 may protrude a distance into the mounting cavity 102, and the box plate 104 may be substantially parallel to a corresponding side of the shielding shell of the probe card module 1.

Still have mainboard 2 and mother board 3 in the host computer of ultrasonic equipment of the embodiment of this application, box 10 installation cavity 102 inboard has a installation face, mother board 3 install in the installation face, be provided with on the mother board 3 towards a plurality of plug connector seat 31 of installation cavity 102 open mouth, probe board 16 include plug connector and a plurality of probe socket 15, plug connector is located probe board 16's inner, through plug connector with plug connector seat 31 can connect with plugging, and mainboard 2 and probe board 16 can pack into fast and dismantle.

Referring to fig. 1, the shielding shell of the probe card module 1 mainly includes a bottom plate 11, an outer end plate 12, side plates 18, and an inner end plate 19, where the bottom plate 11 and the probe card 16 are arranged opposite to each other, one of the side plates 18, the inner end plate 19, the other side plate 18, and the outer end plate 12 are sequentially connected end to end and surround and are connected to the outer peripheries of the bottom plate 11 and the probe card 16, so that the formed shielding shell of the probe card module 1 can surround the outside of the side surface of the probe card 16 where the main device is installed, so as to electromagnetically shield the device therein.

In view of the problem that the grounding contact of the shielding system is poor in the ultrasonic equipment in the prior art, the problem that the shielding system fails or the shielding performance is greatly reduced and the like is unstable is caused, so that the electromagnetic compatibility of the ultrasonic equipment cannot be guaranteed. In order to solve the above technical problem in the prior art, in the embodiment of the present application, a shielding elastic sheet 13 is mainly fixedly installed on a surface of the shielding shell facing the box board 104, so that when the probe board module 1 is installed in the installation cavity 102, the shielding shell keeps electrical contact with the box board 104 through the shielding elastic sheet 13. In this embodiment, a plurality of sets of shielding elastic pieces 13 are mainly installed on the upper portion of the bottom plate 11, the plurality of sets of shielding elastic pieces 13 may include a plurality of shielding elastic pieces 13 arranged longitudinally at intervals, and each set of shielding elastic pieces 13 are spaced apart from each other in a transverse direction by a certain distance.

Fig. 2 shows a schematic perspective view of a shielding elastic sheet according to an embodiment of the present invention, in the shielding elastic sheets 13, the shielding elastic sheet 13 may be a finger-shaped beryllium copper elastic sheet, each shielding elastic sheet 13 includes a flat connecting portion 131 and a plurality of contact portions 133, the connecting portion 131 may be provided with a plurality of connecting holes 132 for screwing or riveting, the connecting portion 131 is fixedly connected to the bottom plate 11 of the shielding shell, and the contact portions 133 keep the bottom plate 11 and the box plate 104 in stable electrical contact. Therefore, the shielding shell can be conveniently and firmly kept in electric contact with the box plate, the stable grounding of the shielding shell can be kept, and the shielding shell is grounded through the grounding of the shielding shell for the grounding shielding of the probe plate and the shielding of the butt joint of the probe socket and the plug by utilizing the outer shielding cover, so that the shielding stability of the probe plate module can be improved by the stable grounding of the shielding shell, and the whole electromagnetic compatibility is improved.

It can be understood that the shielding elastic sheet 13 can be selectively installed on the outer side surface of the bottom plate 11, the shielding elastic sheet 13 can also be installed on the outer side surface of the probe plate 16 at the same time, and the shielding elastic sheet 13 can also be installed on the outer side surface of the inner end plate at the same time. In particular, for example, a plurality of shielding elastic pieces 13 are also mounted on the back surface of the probe plate 16 facing the bottom plate 11, although not shown in the drawings, the shielding elastic pieces 13 on the back surface of the probe plate 16 may be arranged in the same manner as the bottom plate 11, and the shielding elastic pieces 13 on the back surface of the probe plate 16 may not only make ground electrical contact with the partition plate, but also provide contact pressure contact force to the shielding elastic pieces 13 on the bottom plate 11 to assist in improving contact stability.

Fig. 6 shows a structural schematic diagram of a detachable probe board module of a main unit of an ultrasonic apparatus provided in an embodiment of the present application, referring to fig. 5, the box body 10 is further provided with a fixed connection seat 5 outside upper and lower side edges of an installation cavity 102, and the fixed connection seat 5 is disposed on one side of an opening of the installation cavity 102. The shielding shell of the probe board module 1 is provided with a fixing seat 121, the fixing seat 121 is detachably connected with the fixed connecting seat 5 through a fastener, the fixing seat 121 can be a protruding edge at two ends of the outer end plate 12, the protruding edge exceeds the side plate 18 for a certain distance, and a semi-open assembling hole 122 can be configured on the fixing seat 121, so that the probe board module 1 can be inserted into the mounting cavity 102 and can be detachably fixed by the fastener such as a screw or a bolt through the semi-open assembling hole 122 thereon. The probe board module 1 is detachably assembled and fixed in the installation cavity 102, and a handle 17 for an operator to hold can be arranged on the outer end plate 12 of the probe board module 1.

Image-related failures of desktop ultrasound devices are mostly related to probe card modules. When the faults related to the probe plate module are checked, the probe plate module needs to be dismounted for analysis and checking. In the scene of maintaining the probe board, it is desirable to be able to conveniently disassemble and assemble the probe board module. The traditional probe card module is fixed at the front of the machine and is fixed on the frame by a plurality of screws. When dismantling the probe board module, when needing to dismantle the probe board module, need unpack apart one or many and its shell or other structure materials that have the assembly coupling, the dismouting of probe board module is inconvenient, has increased dismantlement personnel's work load.

According to the embodiment of the application, the probe plate module 1 is installed in the installation cavity 102 in an inserted mode, the probe plate module 1 is perpendicular to the motherboard 3, the fixing seat 121 is located at the outer end of the probe plate module 1, and the semi-open installation hole in the fixing seat 121 can be conveniently assembled and fixed with the box body 10 through bolts or similar quick clamping pieces. In order to solve the inconvenient problem of current probe board assembly, carry out rapid Assembly through side formula probe board and mother board. Specifically to in the figure 5, fig. 6, the probe board module 1 of this application embodiment is the overall arrangement scheme of the convenient dismouting of accessible side, and the probe board module 1 of this application embodiment arranges in the left side of host computer, and operating personnel can dismantle behind the host computer left side shell by bare-handed, dismantles 2 screws 4 of fixed probe board module again, can take out probe board module 1 from the host computer with it, and it is few and more convenient to dismantle the step.

In another aspect of the present application, a medical ultrasound apparatus is also provided, which includes the main unit of the ultrasound apparatus as described above.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "over 8230" \8230on "," over 82308230; "over 8230;" and "over 8230; \8230; over" in the present disclosure should be interpreted in the broadest manner such that "over 8230;" over 8230 ";" not only means "directly over something", but also includes the meaning of "over something" with intervening features or layers therebetween, and "over 8230;" over 8230 ";" or "over 8230, and" over "not only includes the meaning of" over "or" over "but also may include the meaning of" over "or" over "with no intervening features or layers therebetween (i.e., directly over something).

Furthermore, spatially relative terms, such as "below," "lower," "above," "upper," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A host of ultrasound equipment, comprising:

the box body is provided with an installation cavity opened to one side and comprises a box plate which is connected with the ground, and the box plate faces the installation cavity; and the number of the first and second groups,

the probe plate module comprises a probe plate and a shielding shell, the probe plate is fixed in the shielding shell, the surface of the shielding shell facing the box plate is fixedly provided with a shielding elastic sheet, and the shielding shell keeps in electrical contact with the box plate when the probe plate module is installed in the installation cavity.

2. The ultrasound device mainframe of claim 1, comprising a plurality of said shielding clips, each said shielding clip comprising a connecting portion and a plurality of contact portions, wherein said connecting portion is fixedly connected to said shielding shell; electrical contact with the boxboard is maintained with the contact portion.

3. The main unit of an ultrasound device as claimed in claim 1, wherein the shielding shell comprises a bottom plate, side plates, an inner end plate and an outer end plate, the bottom plate and the probe plate are disposed opposite to each other, one of the side plates, the inner end plate, the other side plate and the outer end plate are sequentially connected end to end and surround the outer peripheries of the bottom plate and the probe plate, wherein the shielding elastic sheet is mounted on the bottom plate.

4. The ultrasound device host of claim 3,

the shielding elastic sheet is arranged on the outer side surface of the bottom plate, and/or,

the shielding elastic sheet is arranged on the outer side surface of the probe plate, and/or,

the shielding elastic sheet is arranged on the outer side surface of the inner end plate.

5. The ultrasound device mainframe of claim 1, wherein the shielding spring is a finger-shaped beryllium copper spring.

6. The ultrasound device host of claim 1, wherein a plurality of sets of the shielding elastic pieces are mounted on one side surface of the shielding shell, the plurality of sets of the shielding elastic pieces include a plurality of shielding elastic pieces arranged at intervals, and each set of the shielding elastic pieces are spaced from each other.

7. The main unit of an ultrasonic apparatus according to any one of claims 1 to 6, wherein the case is further provided with a fixed connection seat provided on a side of the opening of the mounting chamber; the shielding shell of the probe plate module is provided with a fixed seat, the fixed seat is detachably connected with the fixed connecting seat through a fastener, and the probe plate module is detachably assembled and fixed in the mounting cavity.

8. The ultrasonic apparatus main unit according to claim 7, further comprising a mother board, wherein a mounting surface is provided inside the mounting cavity of the case, the mother board is mounted on the mounting surface, and the mother board is provided with a plug-in connector seat facing the opening of the mounting cavity; the probe plate comprises an inserting connector and a plurality of probe sockets, the inserting connector is located at the inner end of the probe plate, and the inserting connector are detachably connected.

9. The ultrasound device mainframe of claim 8 wherein the probe plate module is mounted perpendicular to the motherboard, the mounting seats being located at outer ends of the probe plate module.

10. A medical ultrasound device characterized by comprising a host of the ultrasound device of any of claims 1 to 9.

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