Ultrasonic trolley and trolley panel

Abstract

An ultrasonic trolley comprises a trolley stand column, a trolley base and a trolley panel, the trolley base is arranged at the bottom end of the trolley stand column, the trolley panel is arranged at the top end of the trolley stand column, the trolley panel is provided with a bearing base plate and a plurality of functional structures integrally formed with the bearing base plate, and the bearing base plate is provided with a guide structure and a quick locking structure; the guide structure is matched with the quick locking structure so as to limit and fix the ultrasonic host on the bearing structure; the plurality of functional structures are formed at the contour edge position of the bearing substrate in a mutually independent mode, and the plurality of functional structures comprise one of a cup sleeve structure, a wire arrangement structure and a handle structure. According to the ultrasonic trolley, the bearing base plate and related functional structures (such as a cup sleeve structure, a wire arrangement structure and a handle structure) which are usually used in a matched and combined mode in the ultrasonic trolley are integrally arranged, and direct installation and application of the trolley panel can be achieved without combining and assembling the trolley panel; and conditions are created for effectively reducing the field assembly and maintenance difficulty of the ultrasonic trolley.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to an ultrasonic trolley and a trolley panel. Background Art

[0002] A trolley is a vehicle widely used in medical scenarios. With the trolley, medical instruments (such as portable ultrasonic instruments) and related supporting functional devices (such as ultrasonic probes, etc.) can be loaded and transferred, so as to meet the needs of diagnosis, treatment, etc. Existing trolleys often require professionals to use special tools to assemble a number of relatively independent functional structural parts into one body to form a complete trolley by combination. This not only greatly increases the difficulty of on-site combination assembly and disassembly maintenance of the trolley, but also easily reduces the overall structural stability of the trolley and affects the use experience of the trolley. Summary of the Utility Model

[0003] The main technical problem to be solved by the utility model is to provide a trolley panel and an ultrasonic trolley applying the trolley panel, which can reduce the on-site assembly difficulty and improve the use experience.

[0004] According to a first aspect, in one embodiment, an ultrasonic trolley is provided, including a trolley column, a trolley base and a trolley panel. The trolley base is installed at the bottom end of the trolley column, and the trolley panel is installed at the top end of the trolley column. The trolley panel includes a bearing substrate, and the bearing substrate has a guiding structure and a quick-lock structure that cooperate with each other. The guiding structure is used for guiding when an ultrasonic host is placed on the bearing substrate, and the quick-lock structure is used for restricting and fixing the ultrasonic host to the bearing substrate.

[0005] Wherein, the trolley panel further includes a plurality of functional structures integrally formed with the bearing substrate. The plurality of functional structures are formed at the contour edge positions of the bearing substrate relatively independently of each other, and at least one of a cup holder structure, a cable management structure and a handle structure is included in the plurality of functional structures.

[0006] In one embodiment, the side of the bearing substrate facing the user during the normal use of the ultrasonic trolley is the front side, the side opposite to the front side is the rear side, the side on the left of the front side is the left side, the side on the right of the front side is the right side, the side facing the trolley column is the back side, and the side facing away from the trolley column is the front side; the guiding structure is formed on the front side of the bearing substrate, and the trolley column is connected to the bearing substrate on the back side of the bearing substrate; wherein:

[0007] The plurality of functional structures include the handle structure, and the handle structure is formed on the front side of the bearing substrate;

[0008] And / or the cup sleeve structure is included in multiple ones of the functional structures, and the cup sleeve structure is formed on one or more of the left side, right side, front side, and rear side of the carrier substrate;

[0009] And / or the wire management structure is included in multiple ones of the functional structures, and the wire management structure is formed on one or more of the left side, right side, front side, and rear side of the carrier substrate.

[0010] In one embodiment, the guiding structure includes a guiding chute and a limiting projection. The guiding chute extends along the front-back direction of the carrier substrate and is formed on the front surface of the carrier substrate; the limiting projection is formed in the guiding chute and is located at the rear end of the guiding chute; the quick locking structure is formed on the front side of the guiding chute; wherein:

[0011] The guiding chute is used to guide the ultrasound main unit to move along the front-back direction on the carrier substrate; the quick locking structure cooperates with the limiting projection to limit and fix the ultrasound main unit on the carrier substrate.

[0012] In one embodiment, the number of the guiding structures is set to two; the two guiding structures are symmetrically distributed at left and right intervals with respect to the geometric center line of the carrier substrate in the front-back direction;

[0013] The quick locking structure includes a quick locking hole formed through the carrier substrate; the quick locking hole is used for the locking tongue of the locking device to extend out to the front side of the carrier substrate along the geometric center line to cooperate with the limiting projection to limit and fix the ultrasound main unit on the carrier substrate.

[0014] In one embodiment, the handle structure has a grip portion and a connecting portion. The connecting portion extends and is formed away from the carrier substrate along the front-back direction of the carrier substrate, and the grip portion is formed at one end of the connecting portion away from the carrier substrate; and the grip portion extends along the left-right direction of the carrier substrate to both sides of the connecting portion, so as to form a hand padding gap between the grip portion and the carrier substrate.

[0015] In one embodiment, the wire management structure has a supporting portion and a wire protecting portion. The supporting portion extends and is formed away from the carrier substrate along the left-right direction of the carrier substrate, and the wire protecting portion is formed at one end of the supporting portion away from the carrier substrate; and the wire protecting portion extends along the front-back direction of the carrier substrate to one side or both sides of the supporting portion, so as to form a wire management space between the wire protecting portion and the carrier substrate.

[0016] In one embodiment, the supporting portion is inclined or bent from the end close to the carrying substrate towards the end close to the wire protecting portion, so that the wire protecting portion is lower than the carrying substrate in the up-and-down direction of the carrying substrate; wherein:

[0017] In the up-and-down direction, the height difference H between the wire protecting portion and the carrying substrate is: 8 mm ≤ H ≤ 40 mm; in the left-and-right direction, the distance L between the wire protecting portion and the carrying substrate is: 40 mm ≤ H ≤ 75 mm.

[0018] In one embodiment, among the multiple functional structures, there are included the cup sleeve structure and the wire arranging structure, and at least one wire arranging structure and at least one cup sleeve structure are formed on both the left side and the right side of the carrying substrate.

[0019] In one embodiment, the carrying substrate further has an anti-theft structure, and the anti-theft structure includes an anti-theft lock hole formed through the carrying substrate; the anti-theft lock hole is used to cooperate with an anti-theft lock to lock the ultrasonic host on the carrying substrate;

[0020] and / or the ultrasonic trolley further includes a clamping base made of a metal material, the trolley panel is an integral structure made of a plastic material, and the clamping base is fixed to the carrying substrate; wherein:

[0021] The clamping base has a plurality of clamping strip holes arranged at intervals around the center line of the trolley column, and a plurality of clamping convex strips arranged at intervals around the center line of the trolley column are provided at the top end of the trolley column; the clamping convex strips can pass through the corresponding clamping strip holes and rotate relative to the clamping base along with the trolley column to a position between two adjacent clamping strip holes to fix the clamping base and the trolley column.

[0022] In one embodiment, there is further included a first locking member for fastening the trolley column to the trolley base; the first locking member is arranged through the trolley base along the height direction of the trolley column, and the first locking member has an operating end and a fastening end opposite to each other in the height direction; wherein:

[0023] The operating end abuts against the trolley base on the side of the trolley base facing away from the trolley column; the fastening end is inserted into the inside of the trolley column from the bottom of the trolley column and is threadedly connected to the trolley column.

[0024] In one embodiment, a first elastic member is arranged inside the trolley column, and an annular clamping groove is arranged on the peripheral surface of the fastening end; one end of the first elastic member is fixed to the trolley column, and the other end of the first elastic member is clamped in the annular clamping groove; the first elastic member can prevent the first locking member from moving relative to the trolley column in the height direction;

[0025] And / or the trolley base is provided with a sedimentation tank, and the bottom of the trolley column is inserted into the sedimentation tank.

[0026] In one embodiment, a third elastic member is further provided between the trolley column and the trolley base; the third elastic member can shrink and deform under the pressure in the height direction so that the trolley column and the trolley panel can rotate relative to the trolley base; the third elastic member can also recover and deform when the pressure is released so that the operating end is pressed against the trolley base.

[0027] In one embodiment, the trolley column includes a first column, a second column and a second locking member, the trolley base is installed at the bottom end of the first column, the trolley panel is installed at the top end of the second column, and the second column is liftably installed on the first column; wherein:

[0028] A fastening sleeve is provided at the top end of the first column, and the fastening sleeve has a deformation notch extending along the height direction of the trolley column. The second column is inserted into the fastening sleeve, and the second locking piece is sleeved on the fastening sleeve; the second locking piece can cause the fastening sleeve to shrink and deform so as to clamp the second column.

[0029] In one embodiment, a second elastic member is provided inside the first column, and a limiting pin is provided on the circumferential surface of the second column and extends out of the fastening sleeve through the deformation notch; the second elastic member and the limiting pin can abut against each other in the height direction to prevent the second column from separating from the first column.

[0030] In one embodiment, the ultrasonic trolley further includes a storage device, a side surface of the trolley column is provided with a hanging protrusion, and the storage device is provided with a hanging slot; the hanging protrusion can be slidably inserted into the hanging slot to detachably fix the storage device to the trolley column.

[0031] In one embodiment, the number of the storage devices is set to be multiple, and the multiple storage devices include a storage basket and a printer tray, and the storage basket and the printer tray each correspond to at least one of the hanging protrusions; wherein:

[0032] The storage basket and the printer tray are staggered in the height direction of the trolley column;

[0033] And / or in a direction perpendicular to the height direction of the trolley column, the storage basket and the printer tray are arranged on two opposite sides of the trolley column.

[0034] In one embodiment, the trolley panel and / or the trolley base can rotate around the column.

[0035] In one embodiment, the ultrasound trolley further includes a first locking member for fastening the trolley column to the trolley base.

[0036] According to a second aspect, in one embodiment, an ultrasound trolley is provided, including a trolley column, a trolley base, and a trolley panel. The trolley base is installed at the bottom end of the trolley column, and the trolley panel is installed at the top end of the trolley column. The trolley panel includes a bearing substrate and a plurality of functional structures integrally formed with the bearing substrate. The plurality of functional structures are formed at the contour edge positions of the bearing substrate relatively independently of each other, and at least one of a cup holder structure, a cable management structure, and a handle structure is included in the plurality of functional structures.

[0037] According to a third aspect, in one embodiment, a trolley panel is provided for installation on a trolley. The trolley panel includes a bearing substrate having a guiding structure and a quick-locking structure that cooperate with each other. The guiding structure is used for guiding when a portable instrument is placed on the bearing substrate, and the quick-locking structure is used to limit and fix the portable instrument to the bearing substrate;

[0038] The trolley panel further includes a plurality of functional structures integrally formed with the bearing substrate. The plurality of functional structures are formed at the contour edge positions of the bearing substrate relatively independently of each other, and at least one of a cup holder structure, a cable management structure, and a handle structure is included in the plurality of functional structures.

[0039] In one embodiment, the side of the trolley panel facing the user during normal use is the front side, the side opposite to the front side is the rear side, the side to the left of the front side is the left side, the side to the right of the front side is the right side, the side below the front side is the back side, and the side opposite to the back side is the front side;

[0040] The plurality of functional structures include the cup holder structure, the cable management structure, and the handle structure; wherein, the guiding structure is formed on the front side of the bearing substrate, the handle structure is formed on the front side of the bearing substrate, and the cup holder structure and the cable management structure are formed on one or more of the left side, right side, front side, and rear side of the bearing substrate.

[0041] According to a fourth aspect, in one embodiment, a trolley panel is provided for being installed on a trolley. The trolley panel includes a bearing substrate and a plurality of functional structures integrally formed with the bearing substrate. The plurality of functional structures are formed at the contour edge positions of the bearing substrate independently of each other, and at least one of a cup holder structure, a wire management structure, a handle structure, and a locking structure is included in the plurality of functional structures.

[0042] The ultrasound trolley according to the above embodiment includes a trolley column, a trolley base, and a trolley panel. The trolley base is installed at the bottom end of the trolley column, and the trolley panel is installed at the top end of the trolley column. The trolley panel has a bearing substrate and a plurality of functional structures integrally formed with the bearing substrate. The bearing substrate has a guiding structure and a quick locking structure; the guiding structure and the quick locking structure cooperate with each other to limit and fix the ultrasound main unit to the bearing structure; the plurality of functional structures are formed at the contour edge positions of the bearing substrate independently of each other, and one of a cup holder structure, a wire management structure, and a handle structure is included in the plurality of functional structures.

[0043] By integrally integrating the bearing substrate and related functional structures (such as a cup holder structure, a wire management structure, a handle structure, etc.) that are often used in combination in the ultrasound trolley, the direct installation and application of the trolley panel can be realized without assembling the trolley panel. On the one hand, it can effectively enhance the integrity and stability of the structural framework of the trolley panel, creating favorable conditions for reducing the difficulty of on-site assembly and maintenance of the ultrasound trolley; on the other hand, it effectively enriches the practical functions of the trolley panel, which can not only meet the actual use requirements but also help improve the use experience of the ultrasound trolley. Description of the Drawings

[0044] Figure 1 It is a schematic three-dimensional structure diagram of a trolley panel according to an embodiment.

[0045] Figure 2 It is a schematic top planar structure diagram of a trolley panel according to an embodiment.

[0046] Figure 3 It is a schematic side planar structure diagram of a trolley panel according to an embodiment.

[0047] Figure 4 It is a schematic structure diagram of an ultrasound trolley when loading an ultrasound main unit according to an embodiment.

[0048] Figure 5 It is a schematic structure diagram of an ultrasound trolley in an inverted state according to an embodiment.

[0049] Figure 6 It is a schematic structure diagram of an ultrasound trolley when omitting the trolley panel according to an embodiment.

[0050] Figure 7Schematic diagram of the structural relationship between the clamping base and the trolley column in an ultrasonic trolley of an embodiment.

[0051] Figure 8 Schematic diagram of the structural relationship between the trolley column and the trolley base in an ultrasonic trolley of an embodiment.

[0052] Figure 9 Schematic cross-sectional structure diagram when the trolley column and the trolley base of an ultrasonic trolley of an embodiment are locked.

[0053] Figure 10 Schematic cross-sectional structure diagram when the first column and the second column of an ultrasonic trolley of an embodiment are fixed.

[0054] Figure 11 Exploded schematic diagram of the structure of the trolley column in an ultrasonic trolley of an embodiment.

[0055] In the figure:

[0056] 100, trolley panel; 110, bearing substrate; 111, guiding chute; 112, limiting projection; 113, quick-lock hole; 114, anti-theft lock hole; 120, handle structure; 121, grip part; 122, connecting part; 130, cup holder structure; 140, wire management structure; 141, supporting part; 142, wire protection part;

[0057] 200, trolley column; 200a, clamping rib; 210, first elastic member; 220, first column; 230, second column; 230a, gear groove; 240, second locking member; 250, fastening sleeve; 250a, deformation notch; 260, limiting pin; 270, second elastic member; 280, hanging projection;

[0058] 300, trolley base; 300a, settling groove; 400, locking device; 500, clamping base; 500a, clamping slot; 600, first locking member; 600a, annular clamping groove; 700a, hanging slot; 710, storage basket; 720, printer tray; A, ultrasonic host. Detailed implementation manners

[0059] The present utility model will be further described in detail below in conjunction with the accompanying drawings through specific embodiments. Similar elements in different embodiments are labeled with related similar element numbers. In the following embodiments, many detailed descriptions are provided to enable a better understanding of the present application. However, those skilled in the art can easily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, or methods. In some cases, some operations related to the present application are not shown or described in the specification to avoid overwhelming the core part of the present application with excessive descriptions. For those skilled in the art, it is not necessary to describe these related operations in detail, and they can fully understand the related operations based on the descriptions in the specification and the general technical knowledge in the art.

[0060] In addition, the features, operations, or characteristics 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 reordered or adjusted in a manner obvious to those skilled in the art. Therefore, the various sequences in the specification and drawings are only for clearly describing a certain embodiment and do not mean that they are the necessary sequences, unless it is stated that a certain sequence must be followed.

[0061] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. And the "connection" and "coupling" mentioned in the present application, unless otherwise specified, both include direct and indirect connection (coupling).

[0062] Please refer to Figures 1 to 5 , an embodiment of the present application provides a trolley panel 100, which can be installed and applied to a trolley to be used as a platform for carrying and placing items such as instrument equipment, instruments, drugs, consumables, etc.; the trolley panel 100 includes a bearing substrate 110 and a plurality of functional structures integrally formed with the bearing substrate 110; for example, based on different material selections, processes such as injection molding, 3D printing, and machining can be used to integrally manufacture the bearing substrate 110 and the functional structures.

[0063] Among them, a plurality of functional structures are formed at the contour edge positions of the bearing substrate 110 relatively independently of each other. The "relatively independent" mentioned herein can be understood as independent in terms of structural form or functional role; for example, a plurality of functional structures have different structural configurations, and a plurality of functional structures are formed at the contour edge of the bearing substrate 110 at intervals or continuously around the geometric center of the bearing substrate 110; again, the roles played by a plurality of functional structures in the trolley panel 100 are different.

[0064] The following mainly describes the trolley panel 100 and its related structures with the installation and application of the trolley panel 100 to an ultrasound trolley or as a component of an ultrasound trolley. However, it should be noted that the trolley panel 100 can also be applied to other types of trolleys or used independently of the trolley. For example, the trolley panel 100 can be applied to a trolley for loading desktop ultrasound equipment, or the trolley panel 100 can be used as a component of a desktop ultrasound equipment. That is to say, the specific application scenario does not limit the trolley panel 100 of the embodiments of the present application.

[0065] Please refer to Figure 1 、 Figure 4 and Figure 5 , the trolley panel 100 is arranged on the top of the ultrasound trolley. Among them, the bearing substrate 110 functions to load the ultrasound main unit A in the trolley panel 100. The bearing substrate 110 is generally a plate-like structure with a preset contour shape and contour area. For example, it is a square plate-like structure with a contour size larger than that of the ultrasound main unit A. By using the bearing substrate 110 as the bearing carrier of the ultrasound main unit A, the ultrasound main unit A can be stably placed on the trolley panel 100. The functional structure can be used to place some items (such as ultrasound probes, etc.) that are compatible with the ultrasound main unit A.

[0066] For a more clear and detailed description of the trolley panel 100, please refer to Figure 1 and in combination with Figure 4 , during the normal use of the ultrasound trolley, the side of the bearing substrate 110 facing the user is defined as the front side of the bearing substrate 110, the side opposite to the front side is defined as the rear side of the bearing substrate 110, the side on the left of the front side is defined as the left side of the bearing substrate 110, the side on the right of the front side is defined as the right side of the bearing substrate 110, the side on the lower side of the front side is defined as the back side of the bearing substrate 110, and the side opposite to the back side is defined as the front side of the bearing substrate 110.

[0067] In one embodiment, please refer to Figure 1 and Figure 2 , among the multiple functional structures, there are a handle structure 120, a cup holder structure 130, and a cable management structure 140. Among them, the handle structure 120 is formed on the front side of the bearing substrate 110, and the cup holder structure 130 and the cable management structure 140 are formed on both the left and right sides of the bearing substrate 110. Exemplarily, three cup holder structures 130 and one cable management structure 140 are formed side by side in the front-rear direction on the left side of the bearing substrate 110, and one cup holder structure 130 and two cable management structures 140 are formed side by side in the front-rear direction on the right side of the bearing substrate 110.

[0068] With the cup holder structure 130, an ultrasonic probe can be accommodated and placed; with the cable management structure 140, relevant cables (the relevant cables of the ultrasonic main unit A placed on the front side of the carrier substrate 110 and the relevant cables of the ultrasonic probe placed in the cup holder structure 130) can be suspended, organized, and protected, which can not only avoid cable entanglement but also prevent the cables from being too messy and affecting the normal use of the ultrasonic trolley, the ultrasonic main unit A, etc. Among them, different cup holder structures 130 or different cable management structures 140 can have different sizes or different structural forms; taking multiple cup holder structures 130 as an example, multiple cup holder structures 130 can have different sizes to accommodate and place ultrasonic probes of different specifications.

[0069] By means of the handle structure 120, the ultrasonic trolley can be pushed and pulled to move, so as to transfer the relevant items loaded on the ultrasonic trolley. At the same time, the handle structure 120 is formed on the front side of the carrier substrate 110, and the cup holder structure 130 and the cable management structure 140 are formed on the left and right sides of the carrier substrate 110, which is more in line with the ergonomic design and the habits of users, thus being beneficial to improving the use experience of the trolley panel 100 and even the ultrasonic trolley.

[0070] In some embodiments, the handle structure 120, the cup holder structure 130, or the cable management structure 140 can also be omitted; or the cup holder structure 130, the cable management structure 140, etc. are formed at one or more spatial positions among the left side, the right side, the front side, and the rear side of the carrier substrate 110. For example, the cup holder structure 130 is formed at the corner of the front side and the left side or the corner of the front side and the right side of the carrier substrate 110. In this way, the trolley panel 100 can meet different application requirements.

[0071] In other embodiments, the multiple functional structures can also include relevant structures that play other functional roles. For example, a storage structure for storing items such as drugs and consumables is integrally formed at the contour edge position of the carrier substrate 110.

[0072] By integrally integrating the functional structures with the carrier substrate 110, the trolley panel 100 in an integrated structure is formed; compared with the related solutions in which the trolley support panel, the cup holder, the handle, the cable protection frame, etc. are combined in a split manner:

[0073] First, there is no need to assemble and form the structure of the trolley panel 100, and the trolley panel 100 can be directly installed or applied as a complete functional structural part, creating favorable conditions for reducing the difficulty of on-site assembly and disassembly and maintenance of the ultrasonic trolley.

[0074] Second, since the multiple functional structures and the carrier substrate 110 are integrally formed, not only does the trolley panel 100 have stable structural strength, but also the structure is more compact.

[0075] Thirdly, by selecting and configuring the types and quantities of functional structures, the practical functions of the trolley panel 100 can be effectively enriched, thereby not only meeting the actual application requirements but also being beneficial to improving the usage experience of the trolley panel 100 and the ultrasound trolley.

[0076] In one embodiment, please refer to Figure 1 and Figure 2 , the handle structure 120 is generally a T-shaped structure presented on the front side of the bearing substrate 110; the handle structure 120 has a grip portion 121 and a connecting portion 122; wherein, the connecting portion 122 extends and is formed away from the bearing substrate 110 along the front-back direction of the bearing substrate 110, and the grip portion 121 is formed at one end of the connecting portion 122 away from the bearing substrate 110; and the grip portion 121 extends and is arranged on both sides of the connecting portion 122 along the left-right direction of the bearing substrate 110, so that a hand-padding gap can be formed between the grip portion 121 and the bearing substrate 110. By means of the hand-padding gap, the user can hold the grip portion 121 more comfortably and stably to push and pull the ultrasound trolley.

[0077] In other embodiments, the handle structure 120 can also adopt other suitable structural forms. For example, the grip portion 121 extends and is arranged on the front side of the bearing substrate 110 along the left-right direction, and both ends of the grip portion 121 in the left-right direction are connected to the bearing substrate 110 through corresponding connecting portions 122; thus, a hand-padding gap can also be formed between the grip portion 121 and the bearing substrate 110.

[0078] Of course, the handle structure 120 can also refer to the handles or armrests in related trolleys for structural design and be integrally formed with the bearing substrate 110. All these are not elaborated here.

[0079] In one embodiment, please refer to Figure 1 and Figure 2 , the cable management structure 140 has a support portion 141 and a cable protection portion 142; wherein, the support portion 141 extends and is formed away from the bearing substrate 110 along the left-right direction of the bearing substrate 110, and the cable protection portion 142 is formed at one end of the support portion 141 away from the bearing substrate 110.

[0080] Exemplarily, the cable protection portion 142 can extend and be formed along the front-back direction of the bearing substrate 110 towards one side of the support portion 141 to configure the cable management structure 140 into a bent structure with a generally L-shaped contour. On the other hand, by means of the structural gap between the cable protection portion 142 and the bearing substrate 110, a cable management space for the cable to pass through the trolley panel 100 can be formed.

[0081] Exemplarily, the wire protection part 142 can be formed by extending along the front-back direction of the carrier substrate 110 towards both sides of the support part 141, so as to form the wire management structure 140 into a bent structure with a substantially T-shaped contour, and at the same time, the structural gap between the wire protection part 142 and the carrier substrate 110 can also be used as a wire management space.

[0082] By using the wire management space formed between the carrier substrate 110 and the wire protection part 142, restrictions on the wiring or routing path of relevant cables (such as power lines, data lines, etc. connected to the ultrasound main unit A) can be formed, so that the relevant cables can pass through the wire management space in a natural drooping manner to the lower side of the trolley panel 100, thereby avoiding the influence on the ultrasound main unit A, ultrasound probe, etc. caused by the wires being too concentrated on the upper side of the trolley panel 100, and at the same time ensuring the neatness of the cable routing or wiring.

[0083] At the same time, through the cooperation of the wire protection part 142 and the support part 141, protection for the cables can be formed to prevent the cables from coming out of the wire management space, thereby avoiding problems such as the cables being entangled and pulled with each other due to the messy distribution of the cables around the trolley panel 100; in addition, by winding the cables around the wire protection part 142 or the support part 141, the cables can be properly fixed.

[0084] In one embodiment, please refer to Figures 1 to 3 , the support part 141 is formed by inclining or bending and extending downward from the end close to the carrier substrate 110 towards the end close to the wire protection part 142, so that the position of the wire protection part 142 in the up-down direction of the carrier substrate 110 is lower than the carrier substrate 110 (such as the front side of the carrier substrate 110).

[0085] Exemplarily, please refer to Figure 3 , in the up-down direction of the carrier substrate 110, the height difference H between the upper surface of the wire protection part 142 and the front side of the carrier substrate 110 is set to 8mm ≤ H ≤ 40mm; please refer to Figure 2 , in the left-right direction of the carrier substrate 110, the maximum distance L between the opposite surfaces of the wire protection part 142 and the carrier substrate 110 is set to 40mm ≤ H ≤ 75mm.

[0086] By using the height difference between the wire protection part 142 and the carrier substrate 110, unnecessary extrusion or pulling of the cables by the wire management structure 140 can be avoided, and the connection form and wiring form of the cables with relevant devices or instruments can be adapted. Taking the ultrasound main unit A and relevant cables placed on the front side of the carrier substrate 110 as an example, by using the height difference between the wire protection part 142 and the carrier substrate 110, the cable can pass through the wire management space in a natural drooping manner, thereby avoiding extrusion or pulling on the end of the cable used to connect the ultrasound main unit A or the connection part between the cable and the ultrasound main unit A.

[0087] In other embodiments, the cable management structure 140 can also refer to the cable protection brackets, cable management brackets, etc. assembled on the trolley support plate or the trolley for structural design, and is integrally formed with the carrier substrate 110. This will not be elaborated here.

[0088] In one embodiment, please refer to Figure 1 and Figure 2 , the carrier substrate 110 has a guiding structure and a quick-locking structure that cooperate with each other. The guiding structure and the quick-locking structure can be understood as structural configurations integrally formed at preset positions of the carrier substrate 110.

[0089] Exemplarily, the guiding structure includes a guiding chute 111 and a limiting protrusion 112; wherein, the guiding chute 111 extends along the front-back direction of the carrier substrate 110 and is formed on the front surface of the carrier substrate 110; the limiting protrusion 112 is formed in the guiding chute 111 and is located at the rear end of the guiding chute 111; while the quick-locking structure is formed at the front end of the guiding chute 110, and the quick-locking structure can be a protruding structure protruding from the front surface of the carrier substrate 110.

[0090] Please refer to Figure 4 , during the process of placing the ultrasound main unit A on the carrier substrate 110 or removing the ultrasound main unit A from the carrier substrate A, the guiding structure 111 can play a guiding role for the ultrasound main unit A (for example, the ultrasound main unit A has a guiding protrusion that cooperates with the guiding chute 111), so as to facilitate, quickly and accurately pick up and place the ultrasound main unit A; and the quick-locking structure 112 plays a role of restricting and fixing the ultrasound main unit A on the carrier substrate 110, for example, cooperating with the limiting protrusion 112 to clamp the ultrasound main unit A from the front and back sides of the ultrasound main unit A, so as to prevent the ultrasound main unit A from shifting in position on the carrier substrate 110 or falling off the trolley panel 100.

[0091] In one embodiment, please refer to Figure 1 and Figure 2 , the number of guiding structures is set to two, and the two guiding structures are symmetrically distributed at left and right intervals with respect to the geometric center line of the carrier substrate 110 in the front-back direction; for example, the two guiding chutes 111 and the corresponding limiting protrusions 112 are symmetrically distributed at left and right intervals. As for the quick-locking structure, it includes a quick-locking hole 113 formed through the carrier substrate 110, and the quick-locking hole 113 can be formed through along the up-down direction of the carrier substrate 110 (for example, arranged at the position where the carrier substrate 110 is connected or transitions with the connecting portion 122), and the quick-locking hole 113 is located on the geometric center line of the carrier substrate 110 in the front-back direction, so that the quick-locking hole 113 and the limiting protrusion 112 are formed on the front and back sides of the guiding chute 111 in a triangular arrangement.

[0092] Accordingly, the locking device 400 can be installed on the trolley panel 110 (specifically, on the back side of the bearing substrate 110). The locking tongue of the locking device 400 can extend to the front side of the bearing substrate 110 along the geometric center line of the bearing substrate 110 in the front-back direction through the quick-lock hole 113. Thus, by the cooperation of the locking device 400 and the limit protrusion 112, the ultrasound main unit A is restricted and fixed on the bearing substrate 110 in a clamped form. At the same time, based on the triangular arrangement of the quick-lock hole 113 (or the locking tongue of the locking device 400) and the two limit protrusions 112, the stability of the fixation of the ultrasound main unit A can be effectively enhanced.

[0093] In other embodiments, the quick-lock structure can also adopt other suitable structural forms, such as a protrusion structure, a groove structure, a hole structure, etc. that are adapted to local structural parts of the ultrasound main unit A, so as to position or limit the position of the ultrasound main unit A on the bearing substrate 110.

[0094] In one embodiment, please refer to Figure 1 and Figure 3 , the bearing substrate 110 further has an anti-theft structure, which may include an anti-theft lock hole 114 formed through the bearing substrate 110. The anti-theft lock hole 114 can be formed in the area of the bearing substrate 110 corresponding to the edge of the ultrasound main unit A, such as the rear edge position of the bearing substrate 110. The ultrasound main unit A can be locked to the bearing substrate 110 by means of the anti-theft lock hole 114 with the help of an anti-theft lock.

[0095] Please refer to Figure 4 and Figure 5 , the embodiment of the present application further provides a trolley, such as a medical trolley. The trolley includes a trolley column 200, a trolley base 300, the trolley panel 100 in any of the foregoing embodiments, and other functional components as required. Among them, the trolley panel 100 is installed at the top of the trolley column 200 and is mainly used for carrying and placing instrument equipment and related supporting items, such as portable medical instruments such as the ultrasound main unit A, and supporting instruments such as ultrasound probes.

[0096] The trolley base 300 is installed at the bottom end of the trolley column 200. With the help of the trolley base 300, the overall structure of the trolley can be supported, and it can also provide support for the trolley to carry related items for position transfer. Exemplarily, the trolley base 300 includes a load-bearing main body in the middle and feet (such as casters) extending from the middle to the surroundings. The bottom end of the trolley column 200 is fixed to the load-bearing main body, and the feet can not only form a larger support area to improve the support stability of the trolley base 300, but also provide support for the trolley base 300 to drive the whole trolley to move.

[0097] To describe the trolley more clearly and in detail, the relevant structure of the trolley will be introduced below by taking an ultrasonic trolley as an example; it can be understood that the trolley can also be a trolley applied to other scenarios, such as a trolley for loading and transferring electrocardiogram instruments and related items.

[0098] In one embodiment, please refer to Figure 5 and Figure 7 , the trolley panel 100 adopts an integral structure of plastic material, and a clamping base 500 made of metal material is fixedly arranged on the back side of the bearing substrate 110; wherein, the clamping base 500 has a plurality of clamping strip holes 500a arranged at intervals around the central line of the trolley column 200; correspondingly, a plurality of clamping convex strips 200a arranged at intervals around the central line of the trolley column 200 are provided at the top end of the trolley column 200; exemplarily, the clamping convex strip 200a is substantially L-shaped in the direction around the central line of the trolley column 200.

[0099] During the process of installing the trolley panel 100 on the trolley column 200, the clamping strip holes 500a and the clamping convex strips 200a can be first aligned one by one; then the trolley panel 100 is pressed down to make the clamping convex strips 200a pass through the corresponding clamping strip holes 500a; finally, by rotating the trolley panel 100, the clamping convex strips 200a are rotated relative to the trolley panel 100 to a position between two adjacent clamping strip holes 500a, and the clamping base 500 together with the trolley panel 100 can be clamped and fixed to the bottom end of the trolley column 200.

[0100] Compared with the existing method of assembling the panel and the column with a large number of screws and professional tools, by using the cooperation of the clamping convex strips 200a and the clamping base 500, the trolley panel 100 is quickly and firmly clamped and fixed to the trolley column 200 in a detachable manner, which can effectively reduce the number of related parts, reduce the difficulty of on-site assembly and disassembly and maintenance of the trolley panel 100 and the trolley column 200, and enhance the stability and compactness of the combined structure of the trolley panel 100 and the trolley column 200.

[0101] In some embodiments, the clamping base 500 and the trolley panel 100 can also adopt an integral structure, that is, the clamping base 500 is a functional structure integrally formed on the back side of the bearing substrate 110; or the clamping base 500 is omitted, and a connecting structure capable of being adaptively connected to the trolley column 200 is integrally formed on the back side of the bearing substrate 110, and the connecting structure can adopt clamping, screwing and other methods to realize the detachable fixed connection between the trolley column 200 and the trolley panel 100.

[0102] In one embodiment, please refer to Figure 5 , Figure 8 and Figure 9, the trolley base 300 is detachably fixed to the bottom end of the trolley column 200 through the first locking member 600. The first locking member 600 penetrates through the trolley base 300 along the height direction of the trolley column 200. For the convenience of distinction and description, the end of the first locking member 600 located at the end of the trolley base 300 facing away from the trolley column 200 is defined as the operating end, and the other end of the first locking member 600 opposite to the operating end in the height direction of the trolley column 200 is defined as the fastening end.

[0103] Among them, the fastening end is inserted into the interior of the trolley column 200 from the bottom end of the trolley column 200 and is threadedly connected to the trolley column 200; while the operating end abuts against the trolley base 300 on the side of the trolley base 300 facing away from the trolley column 200, thereby locking and fixing the trolley base 300 to the bottom end of the trolley column 200.

[0104] Based on this, without the need to rely on a large number of fasteners such as screws and professional tools, the clamping structure relationship established between the trolley panel 100 and the trolley column 200 by using the clamping base 500 and the locking connection relationship established between the trolley base 300 and the trolley column 200 by using the first locking member 600 can be used to conveniently and quickly assemble or disassemble and maintain the ultrasonic trolley; at the same time, based on the integrated trolley panel 100, the practical functions of the ultrasonic trolley can be enriched to meet the actual application requirements.

[0105] In one embodiment, please refer to Figure 9 , an annular card slot 600a is provided on the circumferential surface of the fastening end, and a first elastic member 210 is provided inside the trolley column 200. The first elastic member 210 has a free end and a fixed end that are opposite to each other in the height direction of the trolley column 200; among them, the fixed end of the first elastic member 210 is fixed to the position of the trolley column 200 close to the trolley base 300 or the operating end of the first locking member 600, and the first elastic member 210 is inclined towards the center line of the trolley column 200.

[0106] During the process of screwing the first locking member 600 through the operating end so that the fastening end gradually extends into the trolley column 200 in a threaded connection form, the fastening end can press against the free end of the first elastic member 210 towards the circumferential outside of the first locking member 600, causing the first elastic member 210 to undergo elastic deformation; when the fastening end 600 extends into a preset position inside the trolley column 200 (for example, when the operating end abuts tightly against the trolley base 300), the first elastic member 210 is just inserted into the annular card slot 600a due to elastic recovery deformation.

[0107] In this way, by means of the first elastic member 210, the first locking member 600 can be prevented from moving relative to the trolley column 200 in the height direction, ensuring that the first locking member 600 does not become loose, and avoiding the loosening between the trolley column 200 and the trolley base 300 due to the influence of factors such as vibration. At the same time, based on the connection form between the first locking member 600 and the trolley column 200 and the cooperation relationship between the first locking member 600 and the first elastic member 210, the rapid assembly and fixation of the trolley column 200 and the trolley base 300 can be achieved without tools, effectively reducing the difficulty of on-site assembly and maintenance between the trolley column 200 and the trolley base 300.

[0108] In some embodiments, referring to Figure 9 , the number of the first elastic members 210 is set to be multiple, and the multiple first elastic members 210 are arranged at intervals around the first locking member 600. For example, two first elastic members 210 are symmetrically arranged with respect to the center line of the first locking member 600 or the trolley column 200. In this way, the first locking member 600 can be more effectively prevented from moving in the height direction, enhancing the anti-loosening performance.

[0109] In some embodiments, referring to Figure 8 , the trolley base 300 is provided with a settlement groove 300a, the bottom end of the trolley column 200 is inserted into the settlement groove 300a, and the first locking member 600 locks and fixes the bottom end of the trolley column 200 in the settlement groove 300a. By means of the settlement groove 300a, the structural connection length between the trolley column 200 and the trolley base 300 can be effectively increased, preventing the trolley column 200 from yawing relative to the trolley base 300, so as to enhance the stability of the overall structure of the ultrasonic trolley. At the same time, it can also disperse the acting force borne by the first locking member 600, further improving the stability of the structural connection between the trolley column 200 and the trolley base 300.

[0110] In some embodiments, referring to Figure 8 and Figure 9 , a third elastic member is further provided between the trolley column 200 and the trolley base 300. For example, the third elastic member is arranged in the settlement groove 300a. The opposite ends of the third elastic member in the height direction are respectively connected to the trolley column 200 and the trolley base 300 to form an elastic buffer gap with a certain height between the trolley column 200 and the trolley base 300. When the trolley panel 100 is pushed downward in the height direction, the third elastic member can be elastically contracted and deformed under the extrusion of the trolley column 200 downward. At the same time, the first locking member 600 will move downward following the trolley column 200, causing the operating end to separate from the trolley base 300. At this time, the trolley panel 100 can be rotated to adjust the orientation of the trolley panel 100 (specifically, multiple functional structures) relative to the trolley base 300.

[0111] Conversely, when the downward pressing force is released, the third elastic member can undergo elastic recovery deformation, prompting the trolley column 200 and the trolley panel 100 to move upward together, so that the operating end of the first locking member 600 abuts against the trolley base 300, realizing the locking and fixing of the trolley column 300 and the trolley base 300, and the locking of the orientation of the trolley panel 100.

[0112] In some other embodiments, the trolley panel 100, the trolley base 300, or both the trolley panel 100 and the trolley base 300 can also be installed on the trolley column 200 in a connection form that can rotate around the trolley column 200; in some embodiments, the trolley column 200 and the trolley panel 100 or the trolley column 200 and the trolley base 300 can be fastened by means of the first locking member 600 or a similar functional component to achieve the fixation of the relative position. All these are not elaborated herein.

[0113] In one embodiment, please refer to Figure 6 、 Figure 10 and Figure 11 The trolley column 200 includes a first column 220, a second column 230, and a second locking member 240; wherein, the trolley base 300 is installed at the bottom end of the first column 220. For example, the trolley base 300 is fastened to the first column 220 by the first locking member 600; the trolley panel 100 is installed at the top end of the second column 230. For example, the clamping of the trolley panel 100 and the second column 230 is realized by the cooperation of the clamping strip hole 500a provided on the clamping base 500 and the clamping rib 200a provided at the top end of the second column 230; the second column 230 is installed on the first column 220 in a liftable manner. For example, the bottom end of the second column 230 is inserted into the first column 220 from the top end of the first column 220; and the second locking member 240 is provided at the top end of the first column 220 for locking the first column 220 and the second column 230.

[0114] Exemplarily, please refer to Figure 10 and Figure 11 A fastening sleeve 250 is fixedly provided at the top end of the first column 220. The second locking member 240 includes a quick-clamping structure sleeved outside the fastening sleeve 250, and the second column 230 passes through the fastening sleeve 250 and is inserted into the interior of the first column 220; when the second locking member 240 is loosened, the second column 230 can be pushed and pulled in the height direction so that the second column 230 can move up and down relative to the first column 220; when the second column 230 or the trolley panel 100 is adjusted to the required height position, the second locking member 240 can be locked, prompting the fastening sleeve 250 to clamp the second column 230 due to shrinkage deformation, thereby fixing the relative position of the first column 220 and the second column 230, and further realizing the locking of the height position of the trolley panel 100.

[0115] In some embodiments, the second locking member 240 can also be sleeved on the second column 230 (for example, the second locking member 240 includes a quick clamp structure). When the second locking member 240 is loosened, by pushing and pulling the second column 230 in the height direction, the second column 230 can be promoted to move up and down relative to the first column 220 and the second locking member 240; when the second column 230 or the trolley panel 100 is adjusted to a suitable height position, the second locking member 240 is locked, and the second locking member 240 can be fastened to the outside of the second column 230, so as to utilize the abutting relationship between the second locking member 240 and the first column 220 to limit the relative position between the first column 220 and the second column 230.

[0116] In one embodiment, please refer to Figure 10 and Figure 11 , one end of the fastening sleeve 250 in the height direction is exposed outside the first column 220, and the second end opposite to the first end extends into the inside of the first column 220; the fastening sleeve 250 has a deformation notch 250a extending from the first end to the second end in the height direction; correspondingly, the second column 230 is provided with a limit pin 260, and the limit pin 260 protrudes from the circumferential surface of the second column 230 along the radial direction of the second column 230.

[0117] During the process of inserting the second column 230 into the first column 220 through the fastening sleeve 250, the limit pin 260 can extend out of the fastening sleeve 250 through the deformation notch 250a, so that by utilizing the cooperation relationship between the deformation notch 250a and the limit pin 260, the second column 230 can be quickly and accurately inserted and assembled on the first column 220, and the second column 230 can be guided to move up and down smoothly; at the same time, the deformation notch 250a also provides structural support for the fastening sleeve 250 to shrink and deform to clamp and fix the second column 230.

[0118] In one embodiment, please refer to Figure 10 and Figure 11 , a second elastic member 270 is arranged inside the first column 220 on the outside of the fastening sleeve 250. One end of the second elastic member 270 is fixed on the inner wall of the first column 220, and the other end inclines toward the side where the deformation notch 250a is located; and the second elastic member 270 is located above the limit pin 260 in the height direction. Thus, when the second column 230 is raised to a certain position, the second elastic member 270 can abut against the limit pin 260 to prevent the second column 230 from continuing to rise; in this way, the second column 230 can be effectively prevented from detaching from the first column 220.

[0119] In some embodiments, please refer to Figure 11, gear grooves 230a (for example, an annular groove structure surrounding the second column 230) are arranged side by side and spaced in the height direction on the circumference of the second column 230, and the free end of the second elastic member 270 (that is, the end inclined toward the deformation notch 250) can be elastically supported on the circumference of the second column 230. Therefore, when adjusting the height of the second column 230, when the free end of the second elastic member 270 is embedded in different gear grooves 230a, an obvious sense of stagnation can be generated, so that it is convenient for the operator to identify or determine the current height position of the second column 230 (or the trolley panel 100), and effectively improve the user experience of the ultrasonic trolley.

[0120] In one embodiment, see Figures 4 to 6 The ultrasound trolley also includes a storage device, which is mainly used to store some related items that cannot be loaded on the trolley panel 100; illustratively, the number of storage devices is set to multiple, and the multiple storage devices include a storage basket 710 for storing items such as power adapters and a printer tray 720 for placing items such as printers. Among them, the storage basket 710 and the printer tray 720 are provided with a hanging slot 700a, and correspondingly, the side of the trolley column 200 (such as the first column 220) is provided with a hanging protrusion 280 corresponding to the storage basket 710 and the printer tray 720.

[0121] Taking the printer tray 720 as an example, during the process of installing the printer tray 720 on the trolley column 200, the hook protrusion 280 can be slidably inserted into the corresponding hook slot 700a, so that the printer tray 720 is fixed to the trolley column 200 in a hooking form, which can not only conveniently and quickly complete the stable assembly of the printer tray 720, but also facilitate the disassembly of the printer tray 720.

[0122] Compared with the method of fixing the storage device with screws and professional tools in the related art, the positioning and fixing assembly of the storage device is achieved by using the cooperation between the card protrusion 280 and the card slot 700a, which can not only realize the quick disassembly and assembly of the storage device, but also avoid adverse effects on the overall appearance of the trolley column 200 or the ultrasonic trolley.

[0123] It should be noted that the specific number, purpose, and outline structure of the storage device can be selected and configured according to actual needs. In addition, the location of the hanging protrusion 280 and the hanging slot 700a can also be swapped, that is, the hanging protrusion 280 is set on the storage device, and the hanging slot 700a is set on the trolley column 200; or the hanging protrusion 280 and the hanging slot 700a are set on the trolley column 200 and the storage device in a one-to-one corresponding and mutually coordinated manner.

[0124] In one embodiment, see Figures 4 to 6, the storage basket 710 and the printer tray 720 are arranged staggeredly in the height direction of the trolley column 200, and on both sides of the trolley column 200 that are opposite to each other in the direction perpendicular to the height direction. Thus, it is possible to avoid structural interference between the items loaded in the storage basket 710 and the items loaded in the printer tray 720, which is beneficial to improving the neatness of the placement of each related item on the ultrasonic trolley.

[0125] Of course, according to actual design requirements, multiple storage devices can also be arranged on the trolley column 200 in other arrangement forms. For example, the storage basket 710 and the printer tray 720 are located on both sides of the trolley column 200 that are opposite or adjacent to each other at the same height position; all such cases are not elaborated here.

[0126] The above uses specific examples to elaborate on the present invention, which is only used to help understand the present invention and is not intended to limit the present invention. For those skilled in the technical field to which the present invention pertains, based on the idea of the present invention, several simple deductions, deformations or substitutions can also be made.

Claims

1. An ultrasonic trolley, characterized in that: The trolley comprises a trolley column, a trolley base and a trolley panel, wherein the trolley base is mounted at the bottom end of the trolley column, the trolley panel is mounted at the top end of the trolley column, the trolley panel comprises a bearing substrate, the bearing substrate has a guiding structure and a quick-locking structure that cooperate with each other, the guiding structure is used to guide when the ultrasound host is placed on the bearing substrate, and the quick-locking structure is used to restrict and fix the ultrasound host to the bearing substrate; Among them, the trolley panel also includes a plurality of functional structures integrally formed with the carrier substrate, and the plurality of functional structures are formed relatively independently of each other at the contour edge position of the carrier substrate, and the plurality of functional structures include at least one of a cup sleeve structure, a wire management structure and a handle structure.

2. The ultrasonic trolley according to claim 1, characterized in that: The side of the carrier substrate facing the user during normal use of the ultrasound trolley is the front side, the side opposite to the front side is the rear side, the side located to the left of the front side is the left side, the side located to the right of the front side is the right side, the side facing the trolley column is the back side, and the side facing away from the trolley column is the front side; the guide structure is formed on the front side of the carrier substrate, and the trolley column is connected to the carrier substrate on the back side of the carrier substrate; wherein: The plurality of functional structures include the handle structure, and the handle structure is formed on the front side of the carrier substrate; and / or the plurality of functional structures include the cup sleeve structure, the cup sleeve structure being formed on one or more of the left side, the right side, the front side and the rear side of the carrier substrate; And / or the plurality of functional structures include the wiring management structure, and the wiring management structure is formed on one or more of the left side, the right side, the front side and the rear side of the carrier substrate.

3. The ultrasonic trolley according to claim 2, characterized in that: The guide structure includes a guide slot and a limiting protrusion, wherein the guide slot extends along the front-rear direction of the carrier substrate and is formed on the front side of the carrier substrate; the limiting protrusion is formed in the guide slot and is located at the rear end of the guide slot; the quick lock structure is formed on the front side of the guide slot; wherein: The guide slot is used to guide the ultrasonic main unit to move along the front-rear direction on the carrying base plate; the quick lock structure cooperates with the limiting protrusion to limit and fix the ultrasonic main unit to the carrying base plate.

4. The ultrasonic trolley according to claim 3, characterized in that: The number of the guide structures is set to two; the two guide structures are symmetrically distributed with a left-right interval about the geometric center line of the carrier substrate in the front-back direction; The quick-lock structure includes a quick-lock hole formed through the carrier substrate; the quick-lock hole is used for allowing the locking tongue of the locking device to extend along the geometric center line to the front side of the carrier substrate to cooperate with the limiting protrusion to limit and fix the ultrasonic host to the carrier substrate.

5. The ultrasonic trolley according to claim 2, characterized in that: The handle structure comprises a grip portion and a connecting portion, wherein the connecting portion is extended and formed along the front-to-back direction of the carrier substrate toward a side away from the carrier substrate, and the grip portion is formed at an end of the connecting portion away from the carrier substrate; and the grip portion is extended and arranged along the left-to-right direction of the carrier substrate toward both sides of the connecting portion to form a hand pad gap between the grip portion and the carrier substrate.

6. The ultrasonic trolley according to claim 2, characterized in that: The wire management structure comprises a supporting portion and a wire protection portion, wherein the supporting portion is extended and formed along the left-right direction of the carrier substrate toward a side away from the carrier substrate, and the wire protection portion is formed at an end of the supporting portion away from the carrier substrate; and the wire protection portion is extended and arranged along the front-back direction of the carrier substrate toward one side or both sides of the supporting portion to form a wire management space between the wire protection portion and the carrier substrate.

7. The ultrasonic trolley according to claim 6, characterized in that: The support portion is inclined or bent from an end close to the carrier substrate toward an end close to the wire protection portion, so that the wire protection portion is lower than the carrier substrate in the vertical direction of the carrier substrate; wherein: In the up-down direction, the height difference H between the wire protection portion and the carrier substrate is: 8mm≤H≤40mm; in the left-right direction, the distance L between the wire protection portion and the carrier substrate is: 40mm≤H≤75mm.

8. The ultrasonic trolley according to claim 2, characterized in that: The plurality of functional structures include the cup sleeve structure and the wire management structure, and at least one wire management structure and at least one cup sleeve structure are formed on the left side and the right side of the carrier substrate.

9. The ultrasonic trolley according to claim 1, characterized in that: The carrier substrate also has an anti-theft structure, which includes an anti-theft lock hole formed through the carrier substrate; the anti-theft lock hole is used to cooperate with an anti-theft lock to lock the ultrasonic host to the carrier substrate; And / or the ultrasonic trolley further comprises a clamping base made of metal material, the trolley panel is an integrated structure of plastic material, and the clamping base is fixed to the carrying substrate; wherein: The clamping base has a plurality of clamping strip holes arranged at intervals around the center line of the trolley column, and the top of the trolley column is provided with a plurality of clamping convex strips arranged at intervals around the center line of the trolley column; the clamping convex strips can pass through the corresponding clamping strip holes and follow the trolley column to rotate relative to the clamping base to a position between two adjacent clamping strip holes, so as to fix the clamping base and the trolley column.

10. The ultrasonic trolley according to any one of claims 1 to 9, characterized in that: It also includes a first locking member for fastening the trolley column to the trolley base; the first locking member is arranged along the height direction of the trolley column and penetrates the trolley base, and the first locking member has an operating end and a fastening end opposite to each other in the height direction; wherein: The operating end abuts against the trolley base at a side of the trolley base facing away from the trolley column; the fastening end is inserted into the interior of the trolley column from the bottom of the trolley column and is threadedly connected to the trolley column.

11. The ultrasonic trolley according to claim 10, characterized in that: A first elastic member is provided inside the trolley column, and an annular groove is provided on the peripheral surface of the fastening end; one end of the first elastic member is fixed to the trolley column, and the other end of the first elastic member is embedded in the annular groove; the first elastic member can prevent the first locking member from moving relative to the trolley column along the height direction; And / or the trolley base is provided with a sedimentation tank, and the bottom of the trolley column is inserted into the sedimentation tank.

12. The ultrasonic trolley according to claim 10, characterized in that: A third elastic member is also provided between the trolley column and the trolley base; the third elastic member can shrink and deform under the pressure in the height direction so that the trolley column and the trolley panel can rotate relative to the trolley base; the third elastic member can also recover and deform when the pressure is released so that the operating end is pressed against the trolley base.

13. The ultrasonic trolley according to any one of claims 1 to 9, characterized in that: The trolley column comprises a first column, a second column and a second locking member, the trolley base is mounted on the bottom end of the first column, the trolley panel is mounted on the top end of the second column, and the second column is liftably mounted on the first column; wherein: A fastening sleeve is provided at the top end of the first column, and the fastening sleeve has a deformation notch extending along the height direction of the trolley column. The second column is inserted into the fastening sleeve, and the second locking piece is sleeved on the fastening sleeve; the second locking piece can cause the fastening sleeve to shrink and deform so as to clamp the second column.

14. The ultrasonic trolley according to claim 13, characterized in that: A second elastic member is provided inside the first column, and a limiting pin is provided on the circumferential surface of the second column and extends out of the fastening sleeve through the deformation notch; the second elastic member and the limiting pin can abut against each other in the height direction to prevent the second column from separating from the first column.

15. The ultrasonic trolley according to any one of claims 1 to 9, characterized in that: The ultrasonic trolley also includes a storage device, a hooking protrusion is provided on the side of the trolley column, and the storage device is provided with a hooking slot; the hooking protrusion can be slidably inserted into the hooking slot to detachably fix the storage device to the trolley column.

16. The ultrasonic trolley according to claim 15, characterized in that: The number of the storage devices is set to be multiple, and the multiple storage devices include a storage basket and a printer tray, and the storage basket and the printer tray each correspond to at least one of the hanging protrusions; wherein: The storage basket and the printer tray are staggered in the height direction of the trolley column; And / or in a direction perpendicular to the height direction of the trolley column, the storage basket and the printer tray are arranged on two opposite sides of the trolley column.

17. The ultrasonic trolley according to claim 1, characterized in that: The trolley panel and / or the trolley base may be rotatable about the column.

18. The ultrasonic trolley according to claim 1, characterized in that: The ultrasonic trolley further includes a first locking member, which is used to fasten the trolley column to the trolley base.

19. An ultrasonic trolley, characterized in that: The trolley comprises a trolley column, a trolley base and a trolley panel, wherein the trolley base is mounted on the bottom end of the trolley column, the trolley panel is mounted on the top end of the trolley column, the trolley panel comprises a carrying substrate and a plurality of functional structures integrally formed with the carrying substrate, the plurality of functional structures are formed relatively independently of each other at the contour edge positions of the carrying substrate, and the plurality of functional structures comprise at least one of a cup sleeve structure, a wire management structure and a handle structure.

20. A trolley panel, characterized in that: Used to be installed on a trolley, the trolley panel includes a bearing substrate, the bearing substrate has a guiding structure and a quick lock structure that cooperate with each other, the guiding structure is used to guide the portable instrument when it is placed on the bearing substrate, and the quick lock structure is used to restrict and fix the portable instrument to the bearing substrate; The trolley panel also includes a plurality of functional structures integrally formed with the carrier substrate. The plurality of functional structures are independently formed at the contour edge positions of the carrier substrate. The plurality of functional structures include at least one of a cup sleeve structure, a wire management structure and a handle structure.

21. The trolley panel according to claim 20, characterized in that: The side of the trolley panel facing the user during normal use is the front side, the side opposite to the front side is the rear side, the side located to the left of the front side is the left side, the side located to the right of the front side is the right side, the side located below the front side is the rear side, and the side opposite to the rear side is the front side; The multiple functional structures include the cup sleeve structure, the wire management structure and the handle structure; wherein the guide structure is formed on the front side of the carrier substrate, the handle structure is formed on the front side of the carrier substrate, and the cup sleeve structure and the wire management structure are formed on one or more of the left side, right side, front side and rear side of the carrier substrate.

22. A trolley panel, characterized in that: Used to be installed on a trolley, the trolley panel includes a carrying substrate and a plurality of functional structures integrally formed with the carrying substrate, the plurality of functional structures are formed relatively independently of each other at the contour edge positions of the carrying substrate, and the plurality of functional structures include at least one of a cup sleeve structure, a wire management structure, a handle structure and a locking structure.

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