CN219979402U

CN219979402U - Ultrasonic equipment

Info

Publication number: CN219979402U
Application number: CN202321081002.9U
Authority: CN
Inventors: 黄祥; 王元; 张盼盼; 唐四光
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-07
Anticipated expiration: 2033-05-06

Abstract

The utility model provides an ultrasonic equipment, includes host computer, display device and control panel, and control panel includes the button subassembly, and the button subassembly includes button and light source, and the button includes integrated into one piece's first button portion and second button portion, and first button portion is the light transmission structure, and the one end of first button portion extends to the surface of button and forms the character, and the other end of first button portion extends to the internal surface of button. Since the characters on the key surface are formed by the first key part of the light-transmitting structure, the first key part can transmit the light emitted by the light source so as to lighten the character mark; the first key part is a part of the integrated formation of the keys, so that the formed characters are stable, the characters cannot deviate after long-time use, and the pressing use of the keys cannot be influenced by the characters; the first button portion extends to the internal surface from the surface of button, and first button portion has certain thickness, even there is press wearing and tearing on button surface, also can not wear out the character, has better wearability and corrosion resistance.

Description

Ultrasonic equipment

Technical Field

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

Background

Ultrasonic equipment is the apparatus commonly used in medical field, and ultrasonic equipment is including the control panel that is used for the input, is equipped with more function button on the control panel, and medical personnel carries out ultrasonic detection through function button operation ultrasonic equipment.

It is often required that the function keys on the operation panel generally have characters, and the characters can transmit light, and the implementation forms of the characters mainly include the following two types:

first kind: the key base material is a transparent piece or a semitransparent piece, oil is sprayed on the surface of the key after injection molding, then characters are engraved through a laser engraving process, and the key manufactured by the production process has the defects of wear resistance and corrosion of the characters after long-term use;

second kind: the key base material is a transparent piece or a semitransparent piece, a layer of film is coated on the surface of the key after injection molding, the film contains light-permeable characters, and the key manufactured by the production process can resist abrasion, but because the film is limited by the process, the film cannot be completely aligned with the base material, the characters are easy to be out of center, and meanwhile, the edge of the film is easy to tilt, so that the key is not smooth in rebound, and the key is blocked.

Disclosure of Invention

The utility model provides ultrasonic equipment which is used for solving the problems that key characters are easy to wear and a character film influences key use.

In one embodiment, an ultrasound device is provided, comprising:

the host computer is used for acquiring an ultrasonic echo signal obtained by scanning the probe and processing the ultrasonic echo signal into an ultrasonic image;

the display device is in signal connection with the host computer and is used for displaying the ultrasonic image; and

the control panel is in signal connection with the host computer and is used for inputting an operation instruction; the control panel includes key assembly, key assembly includes button and light source, the button have to the visual surface of user and be located with the internal surface of the opposite side of surface, the button includes integrated into one piece's first button portion and second button portion, second button portion is at least partly wrapped first button portion, first button portion is the light-transmitting structure, the one end of first button portion extends to the surface of button forms the character, the other end of first button portion extends to the internal surface of button, the light source set up in the inboard of button, the light source is used for the emission light to the internal surface of button.

In one embodiment, the light transmittance of the first key portion is greater than the light transmittance of the second key portion.

In one embodiment, the first key part is a fully transparent structure or a semitransparent structure.

In one embodiment, the first key part protrudes from the outer surface and/or the inner surface of the key.

In an embodiment, the key assembly further comprises a key support, the control panel is provided with a mounting groove, the key support is provided with a mounting hole in the mounting groove, the key is connected with the mounting hole in a lifting manner, and the light source is located at the bottom of the mounting groove or in the mounting hole.

In one embodiment, the key assembly further comprises a guide member, the key is connected with the guide member, and the guide member is arranged in the mounting hole in a lifting manner.

In one embodiment, the outer side wall of the guide member is provided with a first guide portion, the inner side wall of the mounting hole is provided with a second guide portion, and the first guide portion is slidably connected with the second guide portion.

In one embodiment, the key support is provided with a plurality of mounting holes, and each mounting hole is provided with one key and one light source correspondingly.

In one embodiment, the key assembly further comprises a circuit board and a silica gel key, wherein the circuit board is arranged at one end of the key support far away from the key, and the silica gel key is positioned between the key support and the circuit board; the circuit board is provided with a key triggering part for connection, the silica gel key is provided with a key terminal, and the key is connected with the key triggering part through the key terminal; the light source is arranged on the circuit board.

In an embodiment, the end portion of the mounting hole is sealed by the silica gel key, the silica gel key is of a light-transmitting structure, and light emitted by the light source can penetrate through the silica gel key to irradiate the key.

In one embodiment, an ultrasound device is provided, comprising:

the control panel is in signal connection with the host computer and is used for inputting an operation instruction; the control panel comprises a key assembly comprising a key and a light source, the key having an outer surface visible to a user and an inner surface located on the opposite side from the outer surface, the key comprising a first key portion and a second key portion at least partially surrounding the first key portion, one end of the first key portion extending to the outer surface of the key to form characters, the other end of the first key portion extending to the inner surface of the key, the first key portion protruding from the outer and/or inner surface of the key; the light source is arranged on the inner side of the key and used for emitting light to irradiate the inner surface of the key.

In one embodiment, the first key part has a predetermined thickness.

In an embodiment, the end portion of the mounting hole is sealed by the silica gel key, the silica gel key is of a light-transmitting structure, and light emitted by the light source can penetrate through the silica gel key to irradiate to the first key portion of the key.

In one embodiment, an ultrasound device is provided, comprising:

the control panel is in signal connection with the host computer and is used for inputting an operation instruction; the control panel comprises a key assembly comprising a key having an outer surface visible to a user and an inner surface located on a side opposite to the outer surface, the key comprising integrally formed first and second key portions, the second key portion at least partially surrounding the first key portion, the first and second key portions being different in color, one end of the first key portion extending to the outer surface of the key to form a character.

According to the ultrasonic apparatus of the above embodiment, since the character of the key surface is formed of the first key portion of the light-transmitting structure, the first key portion is capable of transmitting the light emitted from the light source to illuminate the character mark; the first key part is a part of the integrated formation of the keys, so that the formed characters are stable, the characters cannot deviate after long-time use, and the pressing use of the keys cannot be influenced by the characters; the first button portion extends to the internal surface from the surface of button, and first button portion has certain thickness, even there is press wearing and tearing on button surface, also can not wear out the character, has better wearability and corrosion resistance.

Drawings

FIG. 1 is a schematic diagram of an ultrasound device in one embodiment;

FIG. 2 is a schematic diagram of a control panel according to an embodiment;

FIG. 3 is a schematic diagram of a structure of a plurality of keys according to an embodiment;

FIG. 4 is a schematic diagram of a partial exploded structure of a key assembly according to an embodiment;

FIG. 5 is a schematic diagram of an exploded structure of a key assembly according to an embodiment;

FIG. 6 is an axial cross-sectional view of a key assembly in one embodiment;

wherein the reference numerals are as follows:

1-a host machine, 11-a travelling wheel;

2-a display device;

3-control panel, 31-panel, 311-operation table, 32-key assembly, 321-key, 3211-first key portion, 3212-second key portion, 3213-first clamping portion, 322-light source, 323-key support, 3231-mounting hole, 3232-second guide portion, 324-guide piece, 3241-second clamping portion, 3242-first guide portion, 325-circuit board, 3251-key triggering portion, 326-silica gel key, 3261-triggering terminal;

4-a first floating device;

5-a second floating device.

Detailed Description

The utility model provides an ultrasonic device, wherein a key of a control panel comprises a first key part and a second key part which are integrally formed, and the first key part is of a light-transmitting structure, so that two pain points of the key of the existing ultrasonic device can be solved:

the first pain point to be resolved: the characters of the keys are formed by the integrally formed first key parts which are transparent, the characters can be lightened in a transparent mode, the characters are stable in structure relative to the keys, the keys cannot be offset relatively, and the operation and the use of the keys cannot be affected.

The second pain point solved: the first key part forming the key character extends from the outer surface to the inner surface of the key, namely, the character extends from the outer surface to the inner surface of the key, the character has a certain thickness, and even if the key surface is worn for a long time, the character cannot be worn, so that the wear resistance and corrosion resistance of the character are improved.

The utility model can also provide ultrasonic equipment, the key of the control panel comprises a first key part and a second key part, the first key part is of a light-transmitting structure, the first key part protrudes out of the upper surface or the lower surface of the key, the two pain points can be solved, the characters of the key can transmit light, the characters are stable relative to the key, and the characters have better wear resistance and corrosion resistance.

The utility model can also provide an ultrasonic device, wherein the keys of the control panel are arranged as double-color keys, the first key parts forming the characters extend from the outer surfaces to the inner surfaces of the keys, namely, the characters extend from the outer surfaces to the inner surfaces of the keys, the characters have a certain thickness, and even if the key surfaces are worn for a long time, the characters are not worn, so that the wear resistance and corrosion resistance of the characters are improved.

The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present utility model. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present utility model have not been shown or described in the specification in order to avoid obscuring the core portions of the present utility model, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.

Furthermore, the described features, operations, or characteristics of the description may be combined in any suitable manner in various embodiments. Also, various steps or acts in the method descriptions may be interchanged or modified in a manner apparent to those of ordinary skill in the art. Thus, the various orders in the description and drawings are for clarity of description of only certain embodiments, and are not meant to be required orders unless otherwise indicated.

The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.

In one embodiment, an ultrasonic device is provided, and the ultrasonic device is configured to transmit ultrasonic waves to a human body or a living body, collect ultrasonic echoes reflected by the human body or the living body, generate ultrasonic echo signals, and process the ultrasonic echo signals to obtain an ultrasonic image so as to detect tissues in the human body or the living body.

The keys of the control panel of the ultrasonic equipment are integrally injection molded by two materials, wherein one material forms characters and has larger light transmittance, so that the characters can be displayed in a light-transmitting way; the characters and the keys are integrally formed, subsequent processing or pasting of the characters is not needed, the installation efficiency of the keys is improved, the positions of the characters relative to the keys are stable, and the characters cannot deviate relative to the keys; the characters extend into the key, the characters have a certain thickness, and even if the mode exists on the surface of the key, the characters cannot be worn out, so that the wear resistance and corrosion resistance of the characters are improved.

The ultrasonic device may be a desk type ultrasonic device or a portable ultrasonic device, and the desk type ultrasonic device is taken as an example for explanation.

Referring to fig. 1 to 6, the ultrasonic apparatus of the present embodiment mainly includes a host 1, a display device 2 and a control panel 3, where the host 1 is located at a lower end of the ultrasonic apparatus, and a travelling wheel 11 may be disposed at the lower end of the host 1, so as to facilitate the transfer of the ultrasonic apparatus to different usage scenarios. The host computer 1 can be connected with the probe, and the host computer 1 is used for acquiring ultrasonic echo signals obtained by scanning the probe and processing the ultrasonic echo signals into ultrasonic images.

The upper end of host computer 1 is arranged in to control panel 3, and control panel 3 can be connected with host computer 1 through first floating device 4, and control panel 3 can realize space floating such as lift, translation and rotation through first floating device 4 relative to host computer 1 to the convenience is different doctors. The control panel 3 is in signal connection with the host 1, the control panel 3 is used for inputting operation instructions, and the host 1 acquires the operation instructions input by the control panel 3 and executes corresponding operations.

The display device 2 is arranged at the upper end of the control panel 3, the display device 2 can be connected with the control panel 3 through the second floating device 5, and the display device 2 can realize space floating such as lifting, translation and rotation relative to the control panel 3 through the second floating device 5. The display device 2 is in signal connection with the host 1, and the display device 2 is used for displaying the ultrasonic image processed by the host 1. The display device 2 may be a touch display, and the display device 2 may also have a function of inputting instructions, so that a doctor may perform instruction operations through the display device 2.

The control panel 3 includes a panel 31 and a key assembly 32, the panel 31 is a main body structure of the control panel 3, an upper end surface of the panel 31 is an operation table 311, a cavity is formed in the panel 31, and the cavity of the panel 31 is used for accommodating other devices. The operation table 311 of the panel 31 is provided with a mounting groove, the key assembly 32 is arranged in the mounting groove of the panel 31, and a part of the key assembly 32 protrudes out of the operation table 311, so that the use of doctors is facilitated.

The operation table 311 of the panel 31 may be slightly inclined to facilitate the operation of the doctor.

The key assembly 32 includes a key 321 and a light source 322, and the key assembly 32 may include a plurality of keys 321 and a plurality of light sources 322, where each key 321 is provided with a light source 322, and the light source 322 is used to illuminate characters on the key 321.

The key 321 has an outer surface and an inner surface, the outer surface of the key 321 being the surface visible to the user, i.e. the surface visible to the user. The doctor touches the outer surface of the key 321 when pressing the key 321. The inner surface of the key 321 is a surface located on the opposite side from the outer surface. The doctor can observe the outer surface of the key 321 while not observing the inner surface of the key 321 when using the key 321.

The key 321 includes a first key portion 3211 and a second key portion 3212 that are integrally formed, the first key portion 3211 and the second key portion 3212 may be manufactured by injection molding, and the first key portion 3211 and the second key portion 3212 may be made of two different materials.

The second key portion 3212 may be a main structure of the key 321 and may at least partially surround the first key portion 3211. For example, the first key portion 3211 may be located at a middle position of the second key portion 3212. One end of the first key portion 3211 extends to an outer surface of the key 321 and forms characters, which may be letters or patterns, and the other end of the first key portion 3211 extends to an inner surface of the key 321. The light source 322 is disposed inside the key 321. When the light source 322 irradiates the inner surface of the key 321, the first key portion 3211 can transmit light emitted from the light source 322 to the outer surface of the key 321, thereby forming a lit character.

The first key portion 3211 has a light transmittance greater than that of the second key portion 3212, so that characters formed by the first key portion 3211 can display a greater brightness when the light source 322 irradiates the inner surface of the key 321. The first key portion 3211 may be a fully transparent or semitransparent structure, for example, the first key portion 3211 is made of transparent or semitransparent plastic, and the first key portion 3211 adopts a semitransparent structure to achieve a certain light-homogenizing effect, so that single-lighting spots on the characters can be avoided, and the uniform display effect of the characters is improved. Of course, a light homogenizing member, such as a light homogenizing rod, may be disposed between the key 321 and the light source 322, so that the light emitted by the light source 322 can be homogenized by the light homogenizing member, and finally, the character has a better display effect.

The second key portion 3212 may be a non-transparent structure, for example, the second key portion 3212 is made of a non-transparent plastic material, so that the light source 322 can illuminate the characters formed by the first key portion 3211. Of course, the second key portion 3212 may be made of a translucent plastic material having a lower light transmittance than the first key portion 3211, and the brightness of the characters formed by the first key portion 3211 may be larger than the brightness of the second key portion 3212, so that the doctor can see the characters.

In this embodiment, the first key portion 3211 extends from the outer surface to the inner surface of the key 321, and the first key portion 3211 also presents a character shape on the key 321, i.e. a cross section of the key 321 along a direction parallel to the outer surface of the key 321, and the first key portion 3211 can still present a character shape. The first key portion 3211 extends from the outer surface to the inner surface of the key 321, so that the characters have a certain thickness, and after a doctor uses the key 321 for a long time, even if the surface is worn a little, the characters are not scraped, and the characters can still be clearly displayed, so that the wear resistance and corrosion resistance of the characters are improved.

The first key portion 3211 may further protrude from an outer surface of the key 321, or the first key portion 3211 protrudes from an inner surface of the key 321, or the first key portion 3211 protrudes from both the outer surface and the inner surface of the key 321, so that the thickness of the character can be increased, which is beneficial to improving the wear resistance and corrosion resistance of the character.

In the ultrasonic device of the present embodiment, since the characters on the surface of the key 321 are formed by the first key portion 3211 of the light-transmitting structure, the first key portion 3211 is capable of transmitting the light emitted by the light source 322 to illuminate the character mark; the first key portion 3211 is a part of the key 321 integrally formed, so that the formed characters are stable, no offset occurs when the formed characters are used for a long time, and the pressing use of the key 321 is not affected by the characters; the first key portion 3211 extends from the outer surface to the inner surface of the key, and the first key portion 3211 has a certain thickness, so that characters are not worn out even if the surface of the key 321 is worn out by pressing, and better wear resistance and corrosion resistance are achieved.

In one embodiment, the key assembly 32 may further include a key support 323, in the mounting groove of the panel 31, the key support 323 is provided with a mounting hole 3231, the mounting hole 3231 penetrates through the key support 323 along the direction perpendicular to the operation panel 311, and the key 321 is connected with the mounting hole 3231 in a liftable manner, so that the key 321 can be pressed to send out an instruction; the light source 322 may be disposed at the bottom of the mounting groove of the panel 31, and the light emitted from the light source 322 is irradiated to the key 321 through the mounting hole 3231; the light source 322 may be mounted in the mounting hole 3231, and may radiate emitted light to the key 321.

The key support 323 may be provided with a plurality of mounting holes 3231, and each mounting hole 3231 is correspondingly provided with a key 321 and a light source 322. The panel 31 may be provided with a mounting hole, and the key 321 is directly mounted in the mounting hole of the face 21, and the mounting hole of the panel 31 is provided with a light source 322, so that a function key with lighting characters can be formed.

In one embodiment, the key assembly 32 may further include a guide 324, the guide 324 is slidably disposed in a mounting hole 3231 of the key support 323, the key 321 is connected to the guide 324, and the key 321 is connected to the key support 323 in a lifting and sliding manner through the guide 324. The area of the key 321 may be larger than the cross section of the mounting hole 3231, so that the stroke of the key 321 is limited after the key 321 contacts with the key bracket 323, so as to avoid excessive pressing of the key 321.

The inner surface of the key 321 may be provided with a first clamping portion 3213, the guide 324 is provided with a second clamping portion 3241 towards the upper end of the key 321, the first clamping portion 3213 may be a buckle or a clamping groove, the second clamping portion 3241 may be a clamping groove or a buckle which is complementarily matched with the first clamping portion 3213, and the first clamping portion 3213 and the second clamping portion 3241 are clamped to realize the clamping of the key 321 and the guide 324. The button 321 is detachably connected with the guide piece 324 in a clamping way, and a doctor can pull out the button 321 upwards by exerting force to separate the button from the guide piece 324, so that the maintenance of the button assembly 32 is facilitated.

The guide 324 may be a hollow tubular structure, with the guide 324 having an axial cross-section that is contoured to fit the mounting hole 3231 such that the guide 324 is mounted within the mounting hole 3231 without radial wobble.

The circumferential outer sidewall of the guide member 324 may be provided with a first guide portion 3242, the axial inner sidewall of the mounting hole 3231 may be provided with a second guide portion 3232, the first guide portion 3242 may be a protrusion or a groove linearly along the axial direction of the mounting hole 3231, the second guide portion 3232 may be a groove or a protrusion complementarily adapted to the first guide portion 3242, and the first guide portion 3242 is slidably connected with the second guide portion 3232, so as to realize sliding connection of the guide member 324 with respect to the mounting hole 3231. The first guide portion 3242 can also be the protruding of dovetail structure, and the second guide portion 3232 is the recess of dovetail structure, and the protruding and recess cooperation of dovetail structure can also be used for spacing the degree of freedom of guide 324 radial movement, avoids guide 324 radial rocking, further improves guide 324 relative mounting hole 3231 gliding stability.

In one embodiment, the key assembly 32 may further include a circuit board 325 and a silica gel key 326, the circuit board 325 may be fixed to an end of the key support 323 far away from the key 321 by a mounting structure such as a screw, the silica gel key 326 is disposed between the key support 323 and the circuit board 325, and the mounting structure such as the screw fixes the silica gel key 326 on the key support 323 while fixing the circuit board 325.

The surface of the circuit board 325 facing the key support 323 is provided with key triggering parts 3251, and the number and positions of the key triggering parts 3251 are in one-to-one correspondence with the number and positions of the keys 321, so that one key triggering part 3251 corresponds to the right lower part of each key 321. The silica gel key 326 is provided with key terminals 3261, the number and positions of the key terminals 3261 are in one-to-one correspondence with those of the key triggering parts 3251, one end of the key terminals 3261 is used for directly or indirectly butting with the key 321, the other end of the key terminals 3261 is in butting with the key triggering parts 3251, and the key 321 can trigger the key triggering parts 3251 through the key terminals 3261 to generate a key instruction signal.

An elastic structure such as a dome sheet may be further disposed between the key terminal 3261 and the key trigger portion 3251, so that the key 321 can rebound and reset after being pressed.

The light source 322 may be LED lamps, the light source 322 is disposed on the circuit board 325, and one key 321 may be correspondingly provided with a plurality of LED lamps, so as to improve the brightness of the character. The light source 322 is electrically connected to circuitry on the circuit board 325. The silica gel button 326 is a thin film structure made of silica gel, the silica gel button 326 covers the light source 322, and the silica gel button 326 can be set to be transparent or semitransparent silica gel, so that the light emitted by the light source 322 can pass through the silica gel button 326 to irradiate onto the button 321.

The silica gel button 326 may be further used to seal the end of the mounting hole 3231, so that the circuit board 321 is located in the sealing space in the mounting slot of the panel 1, and it is capable of preventing external water or dust from entering the circuit board 325, so as to form a waterproof and dustproof sealing protection for the circuit board 325.

In one embodiment, the silica gel key 326 may also be provided with a avoidance hole, and the light emitted by the light source 322 irradiates the key 321 through the avoidance hole of the silica gel key 326.

In one embodiment, the key 321 may be assembled by a first key portion 3211 and a second key portion 3212, a hollow structure is disposed in a middle portion of the second key portion 3212, and the first key portion 3211 is mounted in the hollow structure of the first key portion 3211. The first key portion 3211 protrudes from an outer surface of the key 321, or the first key portion 3211 protrudes from an inner surface of the key 321, or the first key portion 3211 protrudes from both the outer surface and the inner surface of the key 321. Although the installation effect of the key 321 assembly and the stability of the character are lower than those of the key 321 of the integrated structure, the thickness of the character can be increased, which is beneficial to improving the wear resistance and corrosion resistance of the character.

In one embodiment, the first and second integrally formed key portions 3211 and 3212 may have different colors, and the color difference between the first and second key portions 3211 and 3212 may represent a character formed by the first key portion 3211. The first key portion 3211 and the second key portion 3212 may be made of two colors with a large color difference to highlight the character, for example, the first key portion 3211 is made of a black material, and the second key portion 3212 is made of a white material. The key 321 is a bicolor key, and a doctor can clearly distinguish the characters on the key 321 without adopting a light source. The first key portion 3211 is a part of the key 321 integrally formed, so that the formed characters are stable, no offset occurs when the formed characters are used for a long time, and the pressing use of the key 321 is not affected by the characters; the first key portion 3211 extends from an outer surface to an inner surface of the key 321, and the first key portion 3211 has a certain thickness, so that characters are not worn out even if the key surface is worn by pressing, and better wear resistance and corrosion resistance are achieved.

The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.

Claims

1. An ultrasound device, comprising:

2. The ultrasonic apparatus of claim 1, wherein the light transmittance of the first key portion is greater than the light transmittance of the second key portion.

3. The ultrasonic apparatus of claim 2, wherein the first key portion is of a fully transparent or translucent structure.

4. The ultrasound device of claim 1, wherein the first key portion protrudes from an outer surface and/or an inner surface of the key.

5. The ultrasonic apparatus of claim 1, wherein the key assembly further comprises a key holder, the control panel is provided with a mounting groove, the key holder is disposed in the mounting groove, the key holder is provided with a mounting hole, the key is liftably connected to the mounting hole, the light source is located at the bottom of the mounting groove, or the light source is located in the mounting hole.

6. The ultrasonic apparatus of claim 5, wherein the key assembly further comprises a guide member, the key being coupled to the guide member, the guide member being disposed within the mounting hole in a liftable manner.

7. The ultrasonic apparatus of claim 6, wherein an outer sidewall of the guide member is provided with a first guide portion, an inner sidewall of the mounting hole is provided with a second guide portion, and the first guide portion and the second guide portion are slidably connected.

8. The ultrasonic apparatus of claim 5, wherein a plurality of said mounting holes are provided in said key holder, each of said mounting holes being provided with one of said keys and one of said light sources.

9. The ultrasonic device of claim 5, wherein the key assembly further comprises a circuit board and a silicone key, the circuit board being disposed at an end of the key holder remote from the key, the silicone key being located between the key holder and the circuit board; the circuit board is provided with a key triggering part for connection, the silica gel key is provided with a key terminal, and the key is connected with the key triggering part through the key terminal; the light source is arranged on the circuit board.

10. The ultrasonic device of claim 9, wherein the silicone key seals an end of the mounting hole, the silicone key is of a light-transmitting structure, and light emitted by the light source is capable of passing through the silicone key to illuminate the key.

11. An ultrasound device, comprising:

12. The ultrasonic apparatus of claim 11, wherein the light transmittance of the first key portion is greater than the light transmittance of the second key portion.

13. The ultrasound device of claim 12, wherein the first key section is a fully transparent structure or a translucent structure.

14. The ultrasound device of claim 11, wherein the key assembly further comprises a key support, the control panel has a mounting slot, the key support is disposed in the mounting slot, the key support has a mounting hole, the key is liftably connected to the mounting hole, the light source is located at a bottom of the mounting slot, or the light source is located in the mounting hole.

15. The ultrasonic apparatus of claim 14, wherein the key assembly further comprises a guide member, the key being coupled to the guide member, the guide member being disposed within the mounting hole in a liftable manner.

16. The ultrasonic device of claim 14, wherein the key assembly further comprises a circuit board and a silicone key, the circuit board being disposed at an end of the key holder remote from the key, the silicone key being located between the key holder and the circuit board; the circuit board is provided with a key triggering part for connection, the silica gel key is provided with a key terminal, and the key is connected with the key triggering part through the key terminal; the light source is arranged on the circuit board.

17. An ultrasound device, comprising: