A handheld ultrasonic device

Abstract

The application relates to the technical field of palm ultrasonic probe cleaning, in particular to a palm ultrasonic storage device which mainly comprises a cover body provided with a panel accommodating groove, a storage part connected to the cover body and capable of rotating relative to the cover body to form a closed state, wherein the storage part is provided with a probe accommodating groove, the probe accommodating groove is communicated with the panel accommodating groove in the closed state, and a storage space for storing the palm ultrasonic equipment is formed; and a wiping mechanism which comprises a transmission assembly and a wiping part, the transmission assembly is movably arranged in the probe accommodating groove, the wiping part is connected with the transmission assembly and moves synchronously with the transmission assembly; and a driving cam which is rotatably arranged in the probe accommodating groove, wherein the driving cam can abut against the transmission assembly when rotating, and drives the transmission assembly to drive the wiping part to reciprocate in the probe accommodating groove.

Description

Technical Field

[0001] This invention relates to the field of handheld ultrasonic probe cleaning technology, and more particularly to a handheld ultrasonic probe storage device. Background Technology

[0002] Ultrasound diagnostic equipment works by emitting ultrasound beams and receiving echo signals reflected from tissues to examine human tissues. The ultrasound probe is a key component of ultrasound diagnostic equipment, but it often needs to be connected to the main unit for use, making it difficult for doctors to carry around for use during ward rounds or other environments.

[0003] To address this issue, handheld ultrasound devices have been proposed in existing ultrasound diagnostic equipment. For example, Chinese Patent Application No. 202420517792.9 describes a multi-angle rotating handheld ultrasound device, and Chinese Patent Application No. 202122293810.9 describes an integrated handheld ultrasound device. Both disclose a foldable handheld ultrasound device, mainly composed of a display panel and an ultrasound probe. These devices can be carried by doctors, making it convenient for them to perform ultrasound examinations on patients during ward rounds. However, during ultrasound diagnosis, ultrasound coupling agent is usually applied to the patient's examination area. After the examination, ultrasound coupling agent remains on the surface of the ultrasound probe, and the patient's bodily fluids may adhere to it. This requires doctors to repeatedly wipe the ultrasound probe, which is particularly inconvenient since doctors use handheld ultrasound devices frequently during ward rounds. Summary of the Invention

[0004] To address the aforementioned issues, this application discloses a handheld ultrasound storage device, which has an unfolded state and a closed state. In either state, the handheld ultrasound device can be stored and the ultrasound probe part of the stored handheld ultrasound device can be cleaned. At the same time, when switching from the closed state to the unfolded state, the handheld ultrasound device can also be opened, which has the effect of facilitating the use of doctors.

[0005] To achieve the above objectives, this application adopts the following technical solution:

[0006] The cover has a panel receiving groove;

[0007] A storage component is connected to the cover, and the storage component and the cover are rotatable relative to each other to form a closed state. The storage component has a probe receiving groove. In the closed state, the probe receiving groove is connected to the panel receiving groove to form a storage space for storing the handheld ultrasound.

[0008] The wiping mechanism includes a transmission assembly and a wiping component. The transmission assembly is movably disposed within the probe receiving groove, and the wiping component is connected to the transmission assembly and moves synchronously with the transmission assembly.

[0009] A drive cam is rotatably disposed within the probe receiving groove. When the drive cam rotates, it abuts against the transmission assembly, driving the transmission assembly to drive the wiping member to reciprocate within the probe receiving groove.

[0010] In one illustrative embodiment of a handheld ultrasonic storage device, the storage component further includes a partition disposed in the probe receiving groove. The partition has a first side and a second side facing each other, wherein the first side is provided with a mounting groove and a pair of sliding grooves formed on both sides of the mounting groove and passing through the partition.

[0011] The transmission component is disposed in the mounting groove and a pair of sliding grooves, and reciprocates within the mounting groove and the sliding grooves under the drive of the drive cam.

[0012] In one illustrative embodiment of a handheld ultrasonic storage device, the transmission component includes:

[0013] A transmission frame, slidably disposed within the mounting groove, the transmission frame having a first abutment wall and a second abutment wall opposite to each other; and

[0014] A pair of connecting arms, each pair of connecting arms being respectively disposed on both sides of the transmission frame and passing through the corresponding sliding grooves to the second side; and

[0015] A connecting plate, connected to a pair of the connecting arms, and located on the second side of the partition, wherein the wiping member is connected to the connecting plate;

[0016] The drive cam is located between the first abutment wall and the second abutment wall. When the drive cam rotates, it can rotate to abut against the first abutment wall and the second abutment wall in sequence.

[0017] In one illustrative embodiment of a handheld ultrasonic storage device, the connecting plate is detachably connected to the two connecting arms.

[0018] In one illustrative embodiment of a handheld ultrasonic storage device, the transmission component includes:

[0019] The first sliding member has a first force-bearing arm and a first sliding arm, wherein the first force-bearing arm is slidably disposed within the mounting groove, and the first sliding arm passes through a corresponding groove to the second side.

[0020] The second slider is mirror-symmetrical to the first slider. The second slider has a second force arm and a second sliding arm. The second force arm is slidably disposed in the mounting groove, and the second sliding arm passes through the corresponding sliding groove to the second side.

[0021] A first spring, surrounding the first sliding arm, is disposed between the first force-bearing arm and the inner wall of the mounting groove, with both ends of the first spring abutting against the inner wall of the mounting groove and the second sliding arm respectively, to provide thrust for the first sliding member;

[0022] A second spring, surrounding the second sliding arm, is disposed between the second force-bearing arm and the inner wall of the mounting groove, with both ends of the second spring abutting against the inner wall of the mounting groove and the first sliding arm, respectively, to provide thrust for the second sliding member;

[0023] A mounting plate is connected to the first sliding arm and the second sliding arm and is located on the second side of the partition, wherein the wiping member is connected to the mounting plate;

[0024] The drive cam is located between the first force-bearing arm and the second force-bearing arm, and when it rotates, it abuts against the first force-bearing arm and the second force-bearing arm in sequence, so that the first sliding arm or the second sliding arm slides in the corresponding slide groove and compresses the first spring or the second spring.

[0025] In one illustrative embodiment of a handheld ultrasonic storage device, the wiping component is detachably connected to the transmission assembly.

[0026] In one illustrative embodiment of a handheld ultrasonic storage device, the panel receiving groove has a first inner wall and a second inner wall that are opposite to each other, and a first constraint device is provided on the first inner wall and / or the second inner wall, which can limit the displacement of the display panel in the panel receiving groove.

[0027] In one illustrative embodiment of a handheld ultrasonic storage device, each of the first constraint devices includes: an elastic constraint sheet having a plurality of elastic abutment portions, each of which can provide thrust to the display panel when deformed.

[0028] In one illustrative embodiment of a handheld ultrasonic storage device, each of the elastic abutment portions includes: a first inclined segment, a second inclined segment, and a contact segment located between the first inclined segment and the second inclined segment, connecting the first inclined segment and the second inclined segment.

[0029] In one illustrative embodiment of a handheld ultrasonic storage device, the probe receiving slot has a first mounting wall and a second mounting wall opposite to each other, wherein both the first mounting wall and the second mounting wall are provided with a second constraint device, wherein the second constraint device has the same structure as the first constraint device.

[0030] The following description, in a clear and easy-to-understand manner and with reference to the accompanying drawings, will further illustrate the above-mentioned characteristics, technical features, advantages, and implementation methods of a handheld ultrasonic storage device. Attached Figure Description

[0031] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0032] Figure 1 This is a schematic diagram illustrating one embodiment of a handheld ultrasonic storage device.

[0033] Figure 2 This diagram illustrates the use of the cover and storage components in the closed state.

[0034] Figure 3 This is a schematic diagram illustrating the structure of the storage unit.

[0035] Figure 4 Used to explain Figure 3 Schematic cross-sectional view along the AA direction.

[0036] Figure 5 A schematic diagram illustrating one possible embodiment of a transmission component.

[0037] Figure 6 This is a schematic diagram illustrating the drive cam abutting against the first abutment wall.

[0038] Figure 7 This is a schematic diagram illustrating the drive cam abutting against the second abutment wall.

[0039] Figure 8 A schematic diagram illustrating another illustrative embodiment of the transmission component.

[0040] Figure 9 This is a schematic diagram illustrating the action of the drive cam abutting against the first sliding member.

[0041] Figure 10 This is a schematic diagram illustrating the action of the drive cam abutting against the second slider.

[0042] Figure 11 This is a schematic diagram illustrating the structure of the panel receiving groove.

[0043] Figure 12 Used to explain Figure 11 Schematic cross-sectional view along the BB direction.

[0044] Figure 13This is a schematic diagram illustrating the structure of the handheld ultrasonic storage device that opens the handheld ultrasonic device.

[0045] Figure 14 This is a schematic diagram illustrating the internal structure of the storage unit.

[0046] Label Explanation

[0047] 1. Cover; 11. Panel receiving groove; 111. First inner wall; 112. Second inner wall; 12. First restraint device; 121. First inclined section; 122. Second inclined section; 123. Contact section; 2. Storage component; 21. Probe receiving groove; 211. Second restraint device; 22. Partition; 221. Mounting groove; 222. Slide groove; 3. Transmission assembly; 31. Transmission frame; 311. First abutment wall; 312. Second abutment wall; 32. Connecting support arm; 33. Connecting plate; 34. First sliding component; 35. Second sliding component; 36. First spring; 37. Second spring; 38. Mounting plate; 39. Drive motor; 4. Drive cam; 5. Wiping component; 6. Handheld ultrasound device; 61. Display panel; 62. Ultrasonic probe; 7. Reception space. Detailed Implementation

[0048] To provide a clearer understanding of the technical features, objectives, and effects of this application, specific embodiments of this application are now described with reference to the accompanying drawings. In the drawings, the same reference numerals indicate components with the same or similar structures but the same function.

[0049] In this document, “illustrative” means “serving as an example, illustration or description”, and any illustration or implementation described herein as “illustrative” should not be construed as a more preferred or advantageous technical solution.

[0050] To keep the drawings concise, only the parts relevant to this application are shown schematically in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components with the same structure or function is shown schematically, or only one of them is labeled.

[0051] refer to Figure 2 The handheld ultrasonic storage device can be used to store the handheld ultrasonic device 6. As those skilled in the art will understand, the handheld ultrasonic device 6 mainly consists of two parts: a display panel 61 and an ultrasonic probe 62. The two are usually connected by a rotation, that is, it has two forms: a folded state and an unfolded state. When in use, it is in the unfolded state.

[0052] Combination Figure 1 , 2 The handheld ultrasonic storage device includes: a cover 1, a storage component 2, a wiping mechanism, and a drive cam 4, such as... Figure 1As shown, the cover 1 has a panel receiving groove 11, which is open. The panel receiving groove 11 is used to accommodate the display panel 61 of the clapping ultrasound device. The storage component 2 is rotatably connected to the cover 1. For example, the storage component 2 and the cover 1 can be connected by a hinge or pivot connection so that the storage component 2 and the cover 1 can rotate relative to each other. When the two are folded, the cover 1 and the storage component 2 form a closed state. Under this arrangement, the overall structure of the device is more compact and its size is smaller, which makes it convenient for doctors to carry with them during ward rounds.

[0053] Combination Figure 1 , Figure 2 The storage component 2 has a probe receiving slot 21, which is also open. In the closed state, the probe receiving slot 21 is connected to the panel receiving slot 11 to form a receiving space 7 for storing the handheld ultrasound device 6, and in combination with... Figure 2 As can be seen, one side of the storage space 7 is a placement opening. The handheld ultrasound device 6 can be placed in the storage space 7 through this placement opening in the folded state, thus completing the storage action.

[0054] Combination Figure 3 , Figure 4 The wiping mechanism includes a transmission component 3 and a wiping component 5. The transmission component 3 is movably disposed in the probe receiving groove. The wiping component 5 is connected to the transmission component 3 and moves synchronously with the transmission component 3. In actual use, after the handheld ultrasound device 6 is stored in the receiving space 7 formed by the panel receiving groove 11 and the probe receiving groove 21, the ultrasound probe 62 of the handheld ultrasound device 6 is attached to the wiping component 5. Thus, when the transmission component 3 moves, it will drive the wiping component 5 to wipe the ultrasound probe 62, thereby removing the coupling agent remaining on the surface of the ultrasound probe 62.

[0055] refer to Figure 4 and Figure 6 , Figure 7 The drive cam 4 is rotatably disposed in the probe receiving groove 21. The drive cam 4 can be rotated, for example, by a drive motor 39. When the drive cam 4 rotates, it can abut against the transmission component 3, thereby driving the transmission component 3 to drive the wiping component 5 to reciprocate relative to the receiving component 2, thereby achieving repeated wiping of the ultrasonic probe 62.

[0056] Combination Figure 2 , Figure 4 Specifically, the housing 2 also includes a partition 22 disposed in the probe receiving groove 21, which divides the probe receiving groove 21 into two chambers, a first chamber and a second chamber, wherein the drive cam 4 is located in the first chamber and the ultrasonic probe 62 can extend into the second chamber.

[0057] Correspondingly, the partition 22 has a first side corresponding to the first chamber and a second side corresponding to the second chamber, combined with Figure 4 As can be seen, a mounting groove 221 and a pair of sliding grooves 222 located on both sides of the mounting groove 221 are provided from the first side to the second side. The pair of sliding grooves 222 both penetrate the partition plate 22 and are connected to the mounting groove 221. The transmission component 3 is located in the mounting groove 221 and the pair of sliding grooves 222. Driven by the drive cam 4, it makes linear reciprocating motion in the mounting groove 221 and the sliding grooves 222. In this configuration, the direction of movement of the transmission component 3 is constrained. In this way, the linear reciprocating motion of the transmission component 3 can drive the wiping piece 5 to move smoothly in the probe receiving cavity, thereby producing a vibration-like effect and improving the cleaning efficiency of the ultrasonic probe 62.

[0058] As will be understood by those skilled in the art, the transmission assembly 3 can reciprocate linearly in the height direction or the width direction of the storage component 2 under the drive of the drive cam 4.

[0059] Combination Figure 4 , Figure 5 , Figure 6 In one illustrative embodiment, the transmission assembly 3 includes: a transmission frame 31, a pair of connecting arms 32, and a connecting plate 33. The transmission frame 31 is a rectangular frame and is slidably installed in the mounting groove 221. The inner side of the transmission frame 31 has a first abutment wall 311 and a second abutment wall 312 that are opposite to each other. The drive cam 4 is located between the first abutment wall 311 and the second abutment wall 312. Figure 6 As can be seen, the upper and lower side walls of the transmission frame 31 are in contact with the upper and lower side walls of the mounting groove 221. The distance between the first abutting wall 311 and the second abutting wall 312 is less than the length of the mounting groove 221. The first abutting wall 311 and the second abutting wall 312 are located on the left and right sides of the drive cam 4, so that when the drive cam 4 rotates, the transmission assembly 3 can be driven to perform linear reciprocating motion in the width direction of the housing 2.

[0060] Combination Figure 6 , Figure 7 A pair of connecting arms 32 are respectively located on both sides of the transmission frame 31 and are respectively inserted into the second side by the corresponding slide groove 222. The length extension direction of the connecting arms 32 is perpendicular to the first abutment wall 311.

[0061] Combination Figure 5The connecting plate 33 is connected to a pair of connecting arms 32 and is located on the second side of the partition 22. The wiping member 5 is connected to the connecting plate 33. Specifically, the connecting plate 33 and the two connecting arms 32 are detachably connected. For example, two through holes are opened on the connecting plate 33 and threaded holes are opened on the two connecting arms 32. In the actual installation process, the transmission frame 31 is installed into the mounting groove 221 and the two connecting arms 32 are installed into the corresponding sliding grooves 222. Then, screws or bolts are used to connect the connecting plate 33 to the two connecting arms 32. At this time, the connecting plate 33 is in contact with the second side of the partition 22, and the transmission frame 31 is also restricted in the mounting groove 221, thereby preventing the transmission frame 31 and the two connecting arms 32 from coming out of the mounting groove 221 and the sliding groove 222.

[0062] As will be understood by those skilled in the art, the length of the connecting plate 33 and the length of the wiping member 5 are both less than the width of the probe receiving groove 21, so that the connecting plate 33 and the wiping member 5 have sufficient space to move within the probe receiving groove 21.

[0063] Combination Figure 5 The wiping component 5 is connected to the side of the connecting plate 33 away from the partition plate 22. In actual use, when the drive cam 4 rotates (including clockwise and counterclockwise rotation), it can successively abut against the first abutment wall 311 and the second abutment wall 312, thereby causing the transmission frame 31 to move linearly back and forth in the width direction of the housing component 2, thereby repeatedly wiping the ultrasonic probe 62.

[0064] In other embodiments (not shown), the left and right sides of the transmission frame 31 are in contact with the left and right side walls of the mounting groove 221, and the first abutting wall 311 and the second abutting wall 312 are located on the upper and lower sides of the drive cam 4, respectively. Thus, when the drive cam 4 rotates, the transmission assembly 3 can be driven to perform linear reciprocating motion in the height direction of the storage component 2.

[0065] In another illustrative embodiment, reference is made to... Figure 8 , Figure 9 and Figure 10 The transmission assembly 3 includes: a first sliding member 34, a second sliding member 35, a first spring 36, a second spring 37, and a mounting plate 38. The first sliding member 34 has a first force-bearing arm and a first sliding arm. The first force-bearing arm is slidably disposed in the mounting groove 221, and the first sliding arm passes through the corresponding sliding groove 222 to the second side. The first spring 36 is located around the first sliding arm between the first force-bearing arm and the inner wall of the mounting groove 221, and the two ends of the first spring 36 abut against the inner wall of the mounting groove 221 and the first sliding arm, respectively, to provide thrust to the first sliding member 34.

[0066] Combination Figure 9The second sliding member 35 is mirror-symmetrical to the first sliding member 34. The second sliding member 35 has a second force arm and a second sliding arm. The second force arm is slidably disposed in the mounting groove 221, and the second sliding arm passes through the corresponding sliding groove 222 to the second side. The second spring 37 is disposed around the second sliding arm between the second force arm and the inner wall of the mounting groove 221, and the two ends of the second spring 37 abut against the inner wall of the mounting groove 221 and the second sliding arm, respectively, to provide thrust for the second sliding member 35.

[0067] Combination Figure 9 , Figure 10 The drive cam 4 is located between the first force arm and the second force arm. When rotating, the drive cam 4 abuts against the first force arm and the second force arm in sequence, causing the first sliding arm or the second sliding arm to slide in the corresponding groove 222 and compressing the first spring 36 or the second spring 37. For example, when the drive cam 4 abuts against the first force arm, it will drive the first sliding arm to slide in the corresponding groove 222 and compress the first spring 36. At this time, under the action of the first sliding member 34, the mounting plate 38 moves away from the second sliding member 35 in the width direction of the receiving member 2. At the same time, the mounting plate 38 also drives the second sliding member 35 to slide towards the drive cam 4. Correspondingly, when the drive cam 4 rotates and abuts against the second force arm of the second sliding member 35, the movement process of the first sliding arm, the first spring 36 and the second spring 37 is the same as described above, and will not be repeated here.

[0068] The wiping component 5 includes an adhesive layer and a wiping cotton layer. The adhesive layer has a first adhesive surface and a second adhesive surface. The wiping cotton layer is adhered to the first adhesive surface and to the side of the connecting plate 33 / mounting plate 38 opposite to the partition plate 22 via the second adhesive surface. In actual use, when the ultrasonic probe 62 is housed in the storage space, it adheres to the wiping cotton layer. Due to the softness of the wiping surface layer, the wiping cotton layer can fit well against the ultrasonic probe 62. Furthermore, in this configuration, the wiping cotton layer can be removed and replaced after multiple uses.

[0069] Combination Figure 11 The panel receiving groove 11 has a first inner wall 111 and a second inner wall 112 that are opposite to each other. Both the first inner wall 111 and the second inner wall 112 are provided with a first constraint device 12. The first constraint device 12 can constrain the display panel 61 in the panel receiving groove 11 to limit the displacement of the display panel 61 in the panel receiving groove 11.

[0070] Combination Figure 2 , Figure 11 as well as Figure 12In actual use, the cover 1 and the storage component 2 are closed. Then, the handheld ultrasound device 6 is placed into the receiving space 7. At this time, the first restraint device 12 abuts against the outside of the display panel 61 of the handheld ultrasound device 6, thereby stabilizing the handheld ultrasound device 6 within the receiving space 7 and preventing it from falling out. Simultaneously, when the wiping component 5 reciprocates with the rotating assembly to clean the ultrasound probe 62, the restraint mechanism also provides support for the handheld ultrasound device 6, ensuring that the wiping component 5 remains in contact with the ultrasound probe 62, thus improving the cleaning efficiency of the ultrasound probe 62 and limiting displacement of the handheld ultrasound device 6 within the receiving space 7. This prevents the handheld ultrasound device 6 from falling out of the receiving space 7 when the wiping component 5 is applied to the ultrasound probe 62 or when the doctor is carrying it. As will be understood by those skilled in the art, the first restraint device 12 can also be disposed on either the first inner wall 111 or the second inner wall 112.

[0071] Combination Figure 2 and Figure 12 Each first constraint device 12 includes an elastic constraint piece, which has two elastic abutment portions. The two elastic abutment portions abut against the outer surface of the display panel 61 in the panel receiving groove 11, and each elastic abutment portion can provide a thrust to the display panel 61 when deformed. Of course, as those skilled in the art will understand, the number of elastic abutment portions is not limited to two, and can be increased or decreased accordingly depending on the actual situation, specifically based on the length of the elastic constraint piece.

[0072] Combination Figure 12 Each elastic contact portion includes: a first inclined section 121, a second inclined section 122, and a contact section 123 located between the first inclined section 121 and the second inclined section 122 and connecting the two. In actual use, the handheld ultrasound device 6 is placed in the receiving space 7 in a folded state. At this time, the outer surface of the display panel 61 of the handheld ultrasound device 6 abuts against the outer surface of the contact section 123 to push the contact section 123 to move away from the panel receiving groove 11. At the same time, under the elastic action of the first inclined section 121 and the second inclined section 122, It provides thrust to the contact section 123 so that the contact section 123 reacts to the outer surface of the display panel 61, thereby constraining the display panel 61. At the same time, since the handheld ultrasound device 6 is in a folded state, after the display panel 61 is constrained, the ultrasound probe 62 is also constrained through the connection between the display panel 61 and the ultrasound probe 62. This allows the handheld ultrasound device 6 to be stably stored in the receiving space 7, and the wiping member 5 to always remain in contact with the ultrasound probe 62 of the handheld ultrasound device 6 during reciprocating motion.

[0073] Combination Figure 11In other illustrative embodiments, the probe receiving groove 21 has a first mounting wall and a second mounting wall facing each other. Both the first and second mounting walls are provided with a second restraint device 211. The second restraint device 211 has the same structure as the first restraint device 12. In actual use, the second restraint device 211 can restrain the ultrasonic probe 62 of the handheld ultrasonic device 6, thereby further enhancing the stability of the ultrasonic probe 62 within the panel receiving groove 11. Simultaneously, combined with… Figure 13 When the cover 1 and the storage component 2 rotate relative to each other, that is, when the device changes from the closed state to the open state, the folded handheld ultrasound device 6, under the constraint of the first constraint device 12 in the panel receiving groove 11 and the second constraint device 211 in the probe receiving groove 21, can also change to the open state as the cover 1 and the storage component 2 rotate. This makes it easier for doctors to take the handheld ultrasound device 6 out of the storage device, and thus make it easier for doctors to use it during ward rounds.

[0074] In conjunction with 14, the handheld ultrasonic storage device also includes a control module and a drive motor 39 disposed in the first chamber. The drive motor 39 is fixedly installed in the first chamber. The output shaft of the drive motor 39 is connected to the drive cam 4. For example, the output shaft of the drive motor 39 and the drive cam 4 can be connected by a key. In this way, when the output shaft of the drive motor 39 rotates, it can drive the drive cam 4 to rotate synchronously, thereby driving the rotating component to reciprocate linearly in the mounting groove 221 and the slide groove 222.

[0075] The control module includes a control circuit board, a start / stop button, and a power supply assembly. The control circuit board is fixed to the first chamber and connected to the drive motor 39 via a wire. The start / stop button is located on the outer wall of the housing 2 and is connected to the control module via a wire. During use, the start / stop button can control the start and stop of the drive motor 39, thereby controlling the wiping component 5 to clean the ultrasonic probe 62.

[0076] The power supply assembly includes a battery fixed in the first chamber and a charging interface on the outer wall of the storage component 2. The battery is connected to the control circuit board wires, and the charging interface is also connected to the control circuit board wires. In use, the battery supplies power to the drive motor 39. After the battery is depleted, it can be charged through the charging interface. Specifically, the charging interface can be a USB Type-C interface.

[0077] As shown in the figure, both the cover 1 and the storage component 2 have magnetic attachments on their sides when they are in the closed state. This ensures that the cover 1 and the storage component 2 remain in a stable closed state when they are closed.

[0078] It should be understood that although this specification describes various embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0079] The detailed descriptions listed above are merely specific descriptions of feasible embodiments of this application and are not intended to limit the scope of protection of this application. All equivalent implementations or modifications made without departing from the spirit of the art of this application, such as combinations, divisions or repetitions of features, should be included within the scope of protection of this application.

Claims

1. A hand-held ultrasonic device comprising: It comprises, a cover body, which is provided with a panel receiving groove; a receiving member connected to the cover body, the receiving member and the cover body being capable of relative rotation to form a closed state, wherein the receiving member is provided with a probe receiving groove, and in the closed state, the probe receiving groove is in communication with the panel receiving groove to form a receiving space for receiving the palm ultrasound; a wiping mechanism, comprising a transmission assembly movably arranged in the probe receiving groove, and a wiping member connected to the transmission assembly and moving synchronously with the transmission assembly; a driving cam rotatably arranged in the probe receiving groove, wherein the driving cam can abut against the transmission assembly when rotating to drive the transmission assembly to reciprocate the wiping member in the probe receiving groove; the receiving member further comprises a partition plate arranged in the probe receiving groove, the partition plate having opposite first and second sides, wherein the first side is provided with a mounting groove and a pair of sliding grooves arranged on both sides of the mounting groove and penetrating through the partition plate; the transmission assembly is arranged in the mounting groove and the pair of sliding grooves and reciprocates in the mounting groove and the sliding grooves under the driving of the driving cam; the panel receiving groove has first and second inner walls opposite to each other, and the first and / or second inner walls are provided with first restraining devices capable of limiting displacement of a display panel in the panel receiving groove; each of the first restraining devices comprises an elastic restraining piece having a plurality of elastic abutting portions, each of which can provide a pushing force for the display panel when deformed; each of the elastic abutting portions comprises a first inclined section, a second inclined section, and a contact section between the first and second inclined sections connecting the first and second inclined sections.

2. The handheld ultrasonic device of claim 1, wherein, The transmission assembly comprises: a transmission frame slidably arranged in the mounting groove, the transmission frame having first and second abutting walls opposite to each other; and a pair of connecting arms, each of which is arranged on a side of the transmission frame and penetrates into the second side through the corresponding sliding groove; and a connecting plate connected to the pair of connecting arms and located at the second side of the partition plate, wherein the wiping member is connected to the connecting plate; the driving cam is located between the first and second abutting walls and can abut against the first and second abutting walls in turn when rotating.

3. The handheld ultrasonic device of claim 2, wherein the housing is configured to be held in the palm of a hand of the user. The connecting plate and the two connecting arms are detachably connected.

4. The handheld ultrasonic containment device of claim 1, wherein, The transmission assembly comprises: a first sliding member having a first force receiving arm and a first sliding arm, wherein the first force receiving arm is slidably arranged in the mounting groove, and the first sliding arm penetrates into the second side through the corresponding sliding groove, a second sliding member, which is mirror-symmetric to the first sliding member, has a second force receiving arm and a second sliding arm, wherein the second force receiving arm is slidably arranged in the mounting groove, and the second sliding arm penetrates into the second side through the corresponding sliding groove. A first spring is arranged around the first sliding arm between the first force receiving arm and the inner wall of the mounting slot, and two ends of the first spring abut against the inner wall of the mounting slot and the first sliding arm respectively to provide a pushing force for the first sliding member; A second spring is arranged around the second sliding arm between the second force receiving arm and the inner wall of the mounting slot, and two ends of the second spring abut against the inner wall of the mounting slot and the second sliding arm respectively to provide a pushing force for the second sliding member; A mounting plate is connected with the first sliding arm and the second sliding arm and located at the second side of the partition plate, wherein the wiping member is connected to the mounting plate; The driving cam is located between the first force receiving arm and the second force receiving arm, and when rotating, sequentially abuts against the first force receiving arm and the second force receiving arm, so that the first sliding arm or the second sliding arm slides in the corresponding sliding slot and compresses the first spring or the second spring.

5. The pocket-sized ultrasonic device according to any one of claims 1 to 4, wherein The wiping member is detachably connected with the transmission assembly.

6. The handheld ultrasonic device of claim 1, wherein the housing is configured to be held in a palm of a hand of a user. The probe accommodating slot has a first mounting wall and a second mounting wall opposite to each other, wherein the first mounting wall and the second mounting wall are both provided with second constraint devices, and the second constraint devices have the same structure as the first constraint devices.

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