CN215128947U

CN215128947U - Wireless ultrasonic probe

Info

Publication number: CN215128947U
Application number: CN202023286890.7U
Authority: CN
Inventors: 郑伊杰; 白乐云; 唐明; 吴飞
Original assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Current assignee: Shenzhen Mindray Bio Medical Electronics Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-12-14
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a wireless ultrasonic probe, includes sound head and handle, the handle includes the handle shell, the sound head is installed the one end of handle, be equipped with button subassembly on the handle, button subassembly includes control panel, support frame and adopts the button that the flexible glue material was made, the button is established including pressing splenium and ring pressing splenium week side's connecting portion, be equipped with the button hole on the handle shell, connecting portion press from both sides and establish the support frame with between the inside wall of handle shell and be in the compression state under the handle shell with the effect of support frame, the control panel is connected the support frame deviates from one side of button, trigger point on the control panel passes through the button hole with the position of pressing the splenium is corresponding.

Description

Wireless ultrasonic probe

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a wireless ultrasonic probe.

Background

The wireless ultrasonic probe is an important part of ultrasonic diagnosis imaging equipment, and the working principle of the wireless ultrasonic probe is that excitation electric pulse signals of an ultrasonic complete machine are converted into ultrasonic signals by utilizing a piezoelectric effect to enter a patient body, and ultrasonic echo signals reflected by tissues are converted into electric signals, so that the tissues are detected.

The key of the wireless probe is bonded from the outer side of the handle shell, so that the bonding surface is small, the sealing effect is poor, or the key and the handle shell are integrally formed in a double-color injection molding or beer sleeving mode, the forming difficulty of the wireless probe is increased, the bonding is not reliable, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wireless ultrasonic probe can effectively avoid the obscission that the button appears after the use through the support frame with the connecting portion butt on the inside wall of handle shell, simple structure, reasonable in design.

According to a first aspect of the present invention, the present invention provides a wireless ultrasound probe, comprising a sound head and a handle, wherein the handle comprises a handle shell, and the sound head is mounted at one end of the handle;

wherein, be equipped with key assembly on the handle, key assembly includes control panel, support frame and the button that adopts the flexible glue material to make, the button is established including pressing splenium and ring pressing the connecting portion of splenium week side, be equipped with the button hole on the handle shell, connecting portion press from both sides and establish the support frame with between the inside wall of handle shell and be in the handle shell with be in the compression state under the effect of support frame, the control panel is connected the support frame deviates from one side of button, trigger point on the control panel passes through the button hole with the position of pressing the splenium is corresponding.

In the wireless ultrasound probe according to an embodiment of the present invention, the connecting portion is bonded to an inner side wall of the handle case; or the connecting part and the handle shell are integrally formed by injection molding.

The utility model discloses in embodiment's wireless ultrasonic probe, be equipped with the fixed slot on the inside wall of handle shell, set up in the key hole on the fixed slot, connecting portion bond in on the bottom of fixed slot.

The utility model discloses in embodiment's wireless ultrasonic probe, be provided with on the fixed slot certainly protruding first reference column that stretches in fixed slot bottom, be equipped with first locating hole on the connecting portion, the position in first locating hole with the position of first reference column is corresponding.

The utility model discloses in the wireless ultrasonic probe of embodiment, be equipped with the second reference column on the support frame, the second locating hole has been seted up on the second reference column, the shape and the size of second locating hole with the shape and the size looks adaptation of first locating column.

The utility model discloses in the wireless ultrasonic probe of embodiment, be equipped with the breach on the control panel, the position of breach with the position of second reference column is corresponding.

The utility model discloses in embodiment's wireless ultrasonic probe, the quantity of second reference column is two, two be connected with strengthening rib and symmetry setting between the second reference column the both sides of the axis of support on length direction.

The utility model discloses in the wireless ultrasonic probe of embodiment, the handle still includes the fastener, be equipped with the fixed part on the support frame, the control panel passes through the fastener is fixed on the fixed part.

The utility model discloses in the wireless ultrasonic probe of embodiment, the support frame includes first terminal surface and second terminal surface, first terminal surface with first preset distance has between the second terminal surface, first terminal surface with the connecting portion butt, the control panel is installed on the second terminal surface.

In the wireless ultrasound probe according to an embodiment of the present invention, the depth of the fixing groove is not less than the first preset distance; and/or the outer contour of the second end surface is matched with the inner contour size of the fixing groove.

The utility model discloses in the wireless ultrasonic probe of embodiment, be equipped with the support through-hole on the first terminal surface, the position and the quantity of support through-hole with the quantity and the position of pressing the splenium are corresponding.

The utility model discloses in embodiment's wireless ultrasonic probe, the handle is equipped with wireless communication module, wireless communication module is used for carrying out wireless data transmission with the supersound host computer.

The utility model discloses in embodiment's wireless ultrasonic probe, the handle shell adopts the metal material to make, the support frame adopts insulating plastic material to make, the button is the silica gel button.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the application designs a wireless ultrasonic probe, because the connecting portion clamp of button is established between the inside wall of support frame and handle shell and is in compression state under the effect of handle shell and support frame, can effectively avoid the phenomenon of droing that the button appears after the use, simple structure, reasonable in design.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a partial cross-sectional view of a handle provided in accordance with an embodiment of the present application;

FIG. 2 is a partial block diagram of the handle of FIG. 1;

FIG. 3 is an exploded schematic view of the handle of FIG. 1;

FIG. 4 is a schematic structural view of the handle shell of FIG. 3;

FIG. 5 is a schematic diagram of the structure of the key shown in FIG. 3;

fig. 6 is a schematic structural view of the support frame in fig. 3.

Description of reference numerals:

100. a handle;

10. a handle shell; 11. an accommodating cavity; 13. fixing grooves; 14. a first positioning post; 20. pressing a key; 21. a pressing part; 22. a connecting portion; 221. a first positioning hole; 30. a support frame; 31. a first end face; 32. a second end face; 33. a bracket through hole; 34. a fixed part; 35. a second positioning column; 36. reinforcing ribs; 40. a control panel; 50. a fastener.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The wireless ultrasonic probe provided by the application can be suitable for a human body and can also be suitable for various animals.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 6, according to a first aspect of the present application, the present application provides a wireless ultrasound probe, including a sound head and a handle 100, wherein the sound head includes a sound head body and a sound head housing, and the sound head body is embedded in the sound head housing. The handle 100 comprises a handle shell 10, a containing cavity 11 and a probe port arranged at one end of the handle shell 10 are arranged on the handle shell 10, the probe port is communicated with the containing cavity 11, and a sound head shell is arranged on the probe port. In this embodiment, a key assembly is disposed on the handle 100, and the key assembly includes a key 20, a supporting frame 30 and a control panel 40, wherein the key 20 is made of a soft rubber material, and includes a pressing portion 21 and a connecting portion 22 integrally formed with the pressing portion 21, the control panel 40 is mounted on the handle shell 10 through the supporting frame 30 and is located in the accommodating cavity 11, and the connecting portion 22 is clamped between the inner side walls of the supporting frame 30 and the handle shell 10 and is in a compressed state under the action of the handle shell 10 and the supporting frame 30, so as to seal the joint between the handle shell 10 and the supporting frame 30.

The control panel 40 is connected to one side of the support frame 30, which is far away from the key 20, so that the key 20 can be well triggered to a trigger point of the control panel 40, the use requirement of a user for operating the key is met, the phenomenon that glue is separated from a bonding gap between the key 20 and the support frame 30 after the key 20 is repeatedly pressed for a long time is avoided, and the bonding reliability of the key 20 is ensured; meanwhile, the sufficient insulation distance between the control panel 40 and the handle shell 10 is ensured, and the safety, voltage resistance and reliability of the wireless ultrasonic probe are improved.

Illustratively, the connecting part 22 is attached to the inner side wall of the handle shell 10, so that the bonding area between the connecting part 22 and the handle shell 10 can be increased, and the bonding reliability of the connecting part 22 is ensured; meanwhile, the support frame 30 can ensure that the control panel 40 and the handle shell 10 have a sufficient insulation distance, so that the safety, voltage resistance and reliability of the wireless ultrasonic probe are improved.

In an optional embodiment, a key hole 12 is formed in the handle case 10, the key hole 12 is communicated with the accommodating cavity 11, the connecting portion 22 is attached to the inner side wall of the handle case 10, and it is ensured that the position of the pressing portion 21 is right opposite to the position of the key hole 12, so that the pressing portion 21 can pass through a trigger point on the operation control panel 40 of the key hole 12, and the connecting portion 22 can also play a role in connecting and providing elastic restoring force, and restore to the initial position when the pressing portion 21 is not pressed.

The handle shell 10 is made of metal materials to improve the heat dissipation effect of the ultrasonic probe, and the support frame 30 is made of insulating hard glue materials, so that the insulating distance between the control board 40 and the handle shell 10 can be ensured, and the safety, voltage resistance and reliability of the wireless ultrasonic probe are improved; and the supporting frame 30 can also play a supporting role, so that the control panel 40 can be stably fixed on the handle shell 10, and the pressing part 21 can contact the triggering point of the control panel 40, thereby realizing the key function and ensuring reliable triggering.

In an alternative embodiment, the connecting portion 22 is bonded to the inner sidewall of the handle case 10 by glue; or connecting portion 22 and handle shell 10 injection moulding as an organic whole, then press from both sides through support frame 30 and establish between the inside wall of support frame 30 and handle shell 10, connecting portion 22 is in compression state under handle shell 10 and support frame 30's effect to sealed handle shell 10 and support frame 30's junction can also effectively avoid the phenomenon of droing that the button appears after the use simultaneously, simple structure, reasonable in design.

It should be noted that the key 20 and the supporting frame 30 may be integrated by a two-color injection molding method, wherein the supporting frame 30 molded by hard plastic may fix the key 20 on the inner sidewall of the handle case 10, so as to ensure the bonding gap and the bonding strength between the key 20 and the handle case 10. Or, the key 20 and the handle case 10 are combined into a whole in a two-color injection molding manner, and then the key 20 is tightly attached to the inner side wall of the handle case 10 through the support frame 30, and the support frame 30 can be fixed on the handle case 10 in a screw-like locking manner, which is not limited in the present application.

After the technical scheme is adopted, the connecting part 22 of the key 20 is adhered to the inner side wall of the handle shell 10 through glue, and then the connecting part 22 of the key 20 is clamped between the support frame 30 and the inner side wall of the handle shell 10 through the support frame 30, so that the connecting part 22 of the key 20 is in a compressed state under the action of the handle shell 10 and the support frame 30, the joint of the handle shell 10 and the support frame 30 can be sealed, the phenomenon that a gap at the joint is dirty and dirty is avoided, and the waterproof grade requirement of the wireless ultrasonic probe is ensured; moreover, after the key 20 is repeatedly pressed for a long time, the adhesive gap between the connecting part 22 and the handle shell 10 is prevented from being stripped, and the key 20 is prevented from falling off. Wherein, the control panel 40 is connected to one side of the supporting frame 30 departing from the key 20, so as to ensure that there is enough insulation distance between the control panel 40 and the handle shell 10, and improve the safety, voltage resistance and reliability of the wireless ultrasonic probe.

In an optional embodiment, a battery and a main board are built in the handle case 10, and the battery is electrically connected with the control board 40 and the sound head body through the main board, and is used for supplying power to the sound head body, so as to provide a safe and reliable environment for the wireless ultrasonic probe, and ensure that the wireless ultrasonic probe can work normally in various different environments.

In an optional implementation mode, still there is wireless charging coil built-in on the handle shell 10, and wireless charging coil is through being connected with mainboard and battery nature to realized not only convenient to use, conveniently carry moreover to wireless ultrasonic probe's the wireless charging of battery.

In an optional embodiment, a connector matched with the plug connector is arranged on the handle, and an electrical contact exposed out of the end face of the handle shell is arranged on the connector, so that a signal pin on the plug connector can charge the battery in the handle shell 10 through the electrical contact, wherein the plug connector can be a charging base, the connector can be a charging portion, and the electrical contact is a signal pin on the connector, which is not limited in this application.

In addition, be equipped with wireless communication module on the handle, wireless communication module is used for carrying out wireless data transmission with the supersound host computer, and its connected mode includes the communication connection of any kind of data, for example, wireless Local Area Network (LAN), Wi-Fi, bluetooth, Zigbee, Wi-Fi directly links (WFD), Ultra Wide Band (UWB), infrared data association (IrDA), Bluetooth Low Energy (BLE), Near Field Communication (NFC), wireless broadband (Wibro), Worldwide Interoperability for Microwave Access (WiMAX), Shared Wireless Access Protocol (SWAP), wireless gigabit (WiGig) and Radio Frequency (RF) communication etc. this application is not restricted.

In an optional embodiment, the fixing groove 13 is formed on the inner side wall of the handle shell 10, the key hole 12 is formed in the fixing groove 13, and the connecting portion 22 is bonded to the bottom of the fixing groove 13, so that the bonding area between the connecting portion 22 and the handle shell 10 can be increased, the reliability of the bonded connecting portion 22 is ensured, and the cavity 11 is effectively prevented from being accommodated in a gap between the connecting portion 22 and the handle shell 10; meanwhile, the waterproof performance of the wireless ultrasonic probe can be further improved through the fixing groove 13, and the waterproof grade of the wireless ultrasonic probe can reach IPX 7.

In an alternative embodiment, the fixing groove 13 is provided with a first positioning post 14 protruding from the bottom of the fixing groove 13, and the connecting portion 22 is provided with a first positioning hole 221, wherein the position of the first positioning hole 221 corresponds to the position of the first positioning post 14, so that the key 20 can be installed in the fixing groove 13 through the cooperation of the first positioning hole 221 and the first positioning post 14, thereby realizing the positioning and installation of the key 20 and the handle shell 10, ensuring that the pressing portion 21 can pass through the key hole 12, and operating the pressing portion 21 outside the handle shell 10 to trigger the trigger point 41 of the control board 40, so as to realize the operation function of the key 20.

In an optional embodiment, the supporting frame 30 is provided with a second positioning column 35, the second positioning column 35 is provided with a second positioning hole, and the shape and size of the second positioning hole are matched with the shape and size of the first positioning column 14, so that the supporting frame 30 can be mounted on the handle housing 10 through the matching of the first positioning column 14 and the second positioning hole, so as to realize the positioning and mounting of the key 20 and the handle housing 10.

In an alternative embodiment, the control board 40 is provided with a notch, and the position of the notch corresponds to the position of the second positioning column 35, so that the control board 40 can be mounted on the supporting frame 30 through the matching relationship between the notch and the second positioning column 35, so as to achieve the positioning and mounting of the control board 40 and the supporting frame 30, and ensure that the trigger point 41 of the control board 40 corresponds to the position of the pressing portion 21.

In an alternative embodiment, the number of the second positioning columns 35 is two, a reinforcing rib 36 is connected between two second positioning columns 35 and symmetrically disposed on two sides of a central axis of the support frame 30 in the length direction, and the reinforcing rib 36 is used for improving the strength of the support frame 30. The number of the second positioning holes and the notches corresponds to the number of the second positioning posts 35, and the positions of the second positioning holes and the notches correspond to the positions of the second positioning posts 35, so as to ensure the relative positions among the handle housing 10, the keys 20, the supporting frame 30 and the control board 40.

In an alternative embodiment, the handle further comprises a fastener 50, and the support 30 is provided with the fixing portion 34, wherein the control board 40 is fixed on the fixing portion 34 by the fastener 50, so as to ensure that the fixing portion 34 can be stably fixed on the support 30, the assembly is simple, and the connection is reliable.

Illustratively, the fastening member 50 is a screw, the control board 40 is provided with four fixing holes, the number of the fixing holes and the fixing portions 34 is four, and the four fixing holes are symmetrically arranged in pairs about a central axis of the control board 40 in the length and width directions, so as to ensure the reliability of the connection between the fixing portions 34 and the supporting frame 30.

In an alternative embodiment, the supporting frame 30 includes a first end surface 31 and a second end surface 32, the first end surface 31 and the second end surface 32 have a first preset distance greater than 0, wherein the first end surface 31 abuts against the connecting portion 22, and the control board 40 is mounted on the second end surface 32 to ensure a sufficient insulation distance between the control board 40 and the handle shell 10, thereby improving the safety, voltage resistance and reliability of the wireless ultrasonic probe.

In an alternative embodiment, the first end surface 31 is provided with bracket through holes 33, and the positions and the number of the bracket through holes 33 correspond to the number and the positions of the pressing portions 21. After the key 20 is mounted on the fixing groove 13, the pressing part 21 can pass through the bracket through hole 33 to trigger the trigger point 41 on the control panel 40.

In an alternative embodiment, the depth of the fixing groove 13 is not less than the first preset distance; and/or the outer contour of the second end face 32 is adapted to the inner contour of the retaining groove 13, so that the supporting frame 30 can be completely accommodated in the retaining groove 13.

In the description of the present application, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A wireless ultrasonic probe is characterized by comprising a sound head and a handle, wherein the handle comprises a handle shell, and the sound head is arranged at one end of the handle;

2. The wireless ultrasound probe of claim 1, wherein the connecting portion is bonded to an inner sidewall of the handle case; or the connecting part and the handle shell are integrally formed by injection molding.

3. The wireless ultrasound probe according to claim 1, wherein a fixing groove is formed on an inner side wall of the handle case, the key hole is formed in the fixing groove, and the connecting portion is bonded to a bottom of the fixing groove.

4. The wireless ultrasonic probe of claim 3, wherein the fixing groove is provided with a first positioning post protruding from the bottom of the fixing groove, the connecting portion is provided with a first positioning hole, and the position of the first positioning hole corresponds to the position of the first positioning post.

5. The wireless ultrasonic probe of claim 4, wherein a second positioning post is disposed on the supporting frame, a second positioning hole is disposed on the second positioning post, and the shape and size of the second positioning hole are matched with the shape and size of the first positioning post.

6. The wireless ultrasonic probe of claim 5, wherein a notch is formed in the control plate, and the position of the notch corresponds to the position of the second positioning column.

7. The wireless ultrasonic probe of claim 4, wherein the number of the second positioning columns is two, and a reinforcing rib is connected between the two second positioning columns and symmetrically arranged on two sides of the central axis of the support frame in the length direction.

8. The wireless ultrasound probe of claim 3, wherein the handle further comprises a fastener, a fixing portion is provided on the supporting frame, and the control board is fixed on the fixing portion through the fastener.

9. The wireless ultrasound probe of claim 3, wherein the support frame comprises a first end face and a second end face, a first preset distance is provided between the first end face and the second end face, the first end face abuts against the connecting portion, and the control board is mounted on the second end face.

10. The wireless ultrasound probe of claim 9, wherein the depth of the fixation groove is not less than the first preset distance; and/or the outer contour of the second end surface is matched with the inner contour size of the fixing groove.

11. The wireless ultrasonic probe of claim 9, wherein the first end surface is provided with bracket through holes, and the positions and the number of the bracket through holes correspond to the number and the positions of the pressing parts.

12. The wireless ultrasonic probe of claim 1, wherein the handle is provided with a wireless communication module for wireless data transmission with an ultrasonic host.

13. The wireless ultrasound probe of claim 1, wherein the handle shell is made of a metal material, the support frame is made of an insulating plastic material, and the key is a silicone key.