CN216603842U - Ultrasonic treatment head and ultrasonic treatment instrument - Google Patents
Ultrasonic treatment head and ultrasonic treatment instrument Download PDFInfo
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- CN216603842U CN216603842U CN202123086683.1U CN202123086683U CN216603842U CN 216603842 U CN216603842 U CN 216603842U CN 202123086683 U CN202123086683 U CN 202123086683U CN 216603842 U CN216603842 U CN 216603842U
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Abstract
The utility model discloses an ultrasonic treatment head and an ultrasonic treatment instrument. The sound transmission membrane is by the centre gripping between inner shell and shell, and the joint strength of sound transmission membrane also promotes greatly, and the inner shell upper end is also sealed through sealing washer and cap simultaneously, and this kind of seal structure makes and leads the sound medium and is difficult to leak from the inner shell, and the leakproofness is stronger.
Description
Technical Field
The utility model relates to the field of beauty equipment, in particular to an ultrasonic treatment head and an ultrasonic treatment instrument.
Background
In recent years, the non-invasive beauty treatment technology using focused ultrasonic waves is widely applied, and the principle is that the focused ultrasonic waves are emitted by a focused ultrasonic wave ceramic chip arranged inside a treatment head, and are focused on subcutaneous tissues or adipose tissues after being conducted by a liquid conductor, and a high-temperature point with small volume (usually less than 1 mm) and temperature of 50-75 ℃ is formed on local subcutaneous tissues or adipose tissues, so that the local subcutaneous tissues (the skin tissues or the adipose tissues with the depth of 1-18 mm) contract under the action of high temperature, and the adipose tissues are fat-burned under the action of range, and the beauty treatment effects of improving skin compactness and losing weight are achieved.
In the existing ultrasonic therapeutic apparatus, a focusing ultrasonic ceramic plate is filled with liquid capable of transmitting ultrasonic waves in a sealed container, one surface of the sealed container is a flexible plastic hard sound-transmitting film, ultrasonic energy is emitted from the plastic hard sound-transmitting film to the surface of the container, the plastic hard sound-transmitting film is tightly pressed on the surface of skin coated with an ultrasonic coupling agent, and the ultrasonic waves enter the action part of subcutaneous tissues through the surface of the skin.
The existing ultrasonic therapeutic apparatus has weak sealing performance and is easy to cause medium leakage.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an ultrasonic treatment head, and aims to solve the problems that in the prior art, the sealing performance is weak, and medium leakage is easy to occur.
In order to achieve the above object, the present invention provides an ultrasonic treatment head, including:
the outer periphery of the inner shell is sealed, the upper end and the lower end of the inner shell are arranged in a through mode, the lower end of the inner shell forms a treatment end, and the upper end of the inner shell forms a connecting end;
the sound transmission membrane is arranged at the treatment end and seals the treatment end;
the outer shell is sleeved outside the inner shell, the inner wall of the outer shell and the inner shell clamp the sound-transmitting membrane, and the lower end of the inner shell is sealed;
the shell cover is arranged at the connecting end;
and the sealing ring is arranged between the shell cover and the inner shell and seals the connecting end with the shell cover.
In an embodiment, a first protrusion is provided on the inner wall of the housing extending towards the connecting end, and a first screw hole is provided on the first protrusion.
In an embodiment, the outer wall of the inner shell is recessed inwards, and is formed with a receiving groove corresponding to the first protrusion, the upper end of the inner shell extends outwards to form a flange, and the flange is provided with a first through hole corresponding to the first screw hole.
In one embodiment, the sealing ring is arranged on the flanging, the first through hole is located outside the sealing ring, and a limiting protrusion for installing the sealing ring is arranged on the inner edge of the flanging in an upward extending mode.
In one embodiment, the ultrasonic treatment head comprises a second through hole which is arranged on the shell cover and corresponds to the first through hole, and a screw which penetrates through the second through hole and the first through hole and is connected with the first screw hole.
In an embodiment, an annular protrusion extends downward from the opening at the lower end of the inner shell, the annular protrusion is accommodated in the opening at the lower end of the outer shell, and the sound-transmitting membrane is clamped between the opening at the lower end of the outer shell and the outer wall of the annular protrusion.
In an embodiment, a fourth through hole for injecting the sound guiding medium is formed in the housing cover, and a sealing structure is further arranged at the fourth through hole.
In one embodiment, the ultrasound treatment head further comprises:
the mounting frame is arranged on one side of the shell cover and extends into the inner shell;
the PCBA board is arranged on one side, away from the mounting frame, of the shell cover;
and the ultrasonic energy conversion unit is arranged on the mounting frame and is electrically connected with the PCBA.
In an embodiment, a third through hole is formed in the shell cover, the third through hole is used for installing a wire, the wire is connected with the PCBA board and the ultrasonic transduction unit, and a gap between the third through hole and the wire is further provided with a sealant.
The utility model also provides an ultrasonic therapeutic apparatus which comprises the ultrasonic therapeutic head.
The ultrasonic treatment head comprises the outer shell, the inner shell, the sound transmission membrane, the sealing ring and the shell cover, wherein the sound transmission membrane is clamped between the inner shell and the outer shell and seals the bottom of the inner shell, the connection strength of the sound transmission membrane is greatly improved, and meanwhile, the upper end of the inner shell is also sealed by the sealing ring and the shell cover, so that the sound guide medium is not easy to leak from the inner shell due to the sealing structure, and the sealing performance is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an ultrasound treatment head according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the housing in the embodiment of FIG. 1;
FIG. 3 is a schematic structural diagram of the inner shell in the embodiment of FIG. 1;
FIG. 4 is a cross-sectional view of the inner and outer shells of the embodiment of FIG. 1;
FIG. 5 is a schematic structural view of the housing cover in the embodiment of FIG. 1;
FIG. 6 is a schematic view of the mounting structure of the housing cover and the PCBA board in the embodiment of FIG. 1;
the reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
11 | |
| 12 | |
13 | |
| 14 | Reinforcing |
20 | Sound-transmitting |
| 30 | |
31 | |
| 32 | Flanging | 33 | First through |
| 34 | |
35 | |
| 40 | |
50 | |
| 60 | |
70 | |
| 71 | Second through |
72 | Fourth through |
| 73 | |
74 | |
| 75 | Third through |
80 | |
| 90 | |
91 | Clamping hook |
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 6, the ultrasonic therapy head of the present invention includes an outer shell 10, an inner shell 30, a sound-transmitting membrane 20, a sealing ring 60, and a shell cover 70. The periphery of the inner shell 30 is closed, the upper end and the lower end are arranged in a penetrating way, the lower end forms a treatment end, and the upper end forms a connecting end; an acoustically transparent membrane 20 is disposed at the treatment end and seals the treatment end. The outer shell 10 is sleeved outside the inner shell 10, and the sound-transmitting membrane is clamped between the inner wall of the outer shell 10 and the inner shell 30. A cover 70 is arranged at said connection end and a sealing ring 60 is arranged between said cover 70 and said inner housing 30 and seals said connection end with said cover. In this embodiment, the outer casing 10, the inner casing 30 and the casing cover 70 are fixedly connected to each other by a fixing structure. Specifically, the fixing structure provides an abutting force that causes the lower ends of the inner casing 30 and the outer casing 10 to abut against each other, and a pressure that causes the casing cover 70 and the inner casing 30 to press the seal ring 60.
In this embodiment, the cover 70 can be directly connected to the upper end of the outer casing 10 by means of a snap connection, an ultrasonic welding, a screw connection, etc., so that the inner casing 30 and the sealing ring 60 are sandwiched between the cover 70 and the outer casing 10, and the sound-transmitting membrane 20 and the sealing ring 60 are compressed to achieve sealing. The upper ends of the outer shell 10 and the inner shell 30 are open, the lower ends are closed, and the inner wall of the outer shell 10 is further provided with a reinforcing rib 14 which is used for being attached to the outer wall of the inner shell 30. In addition, in order to enhance the connection strength between the sound-transmitting membrane 20 and the inner shell 30 and the outer shell 10, glue may be applied to the lower ends of the inner shell 30 and the outer shell 10, or the sound-transmitting membrane 20 may be directly fixed to the lower opening of the inner shell 30 by ultrasonic welding.
The ultrasonic treatment head comprises an outer shell 10, an inner shell 30, a sound transmission membrane 20, a sealing ring 60 and a shell cover 70, wherein a fixing structure for fixedly connecting the outer shell 10, the inner shell 30 and the shell cover 70 is further arranged among the outer shell 10, the inner shell 30 and the shell cover 70, the fixing structure also provides abutting force for enabling the lower ends of the inner shell 30 and the outer shell 10 to abut against each other, and pressure for enabling the shell cover 70 and the inner shell 30 to extrude the sealing ring 60, so that a closed cavity is formed in the inner shell 30. The sound-transmitting membrane 20 is clamped between the inner shell 30 and the outer shell 10, the connection strength of the sound-transmitting membrane 20 is greatly improved, and meanwhile, the upper end of the inner shell 30 is also sealed by the sealing ring 60 and the shell cover 70, so that the sound-guiding medium is not easy to leak from the inner shell 30 due to the sealing structure, and the sealing performance is stronger.
In an embodiment, referring to fig. 1 to 6, a first protrusion 11 is provided on an inner wall of the housing 10 extending towards the connection end, and a first screw hole 12 is provided on the first protrusion 11. In this embodiment, the outer shell 10, the inner shell 30 and the shell cover 70 are connected by means of screw fixation, the outer shell 10 is a thin-walled rotating member, a first protrusion 11 extending along the axial direction is disposed on the inner wall of the outer shell 10, and a first screw hole 12 is disposed on the first protrusion 11. The first protrusion 11 is disposed in a central symmetry manner, and extends upward from the inner wall of the housing 10, and the first screw hole 12 is disposed at the upper end of the first protrusion 11.
In an embodiment, referring to fig. 1 to 6, the outer wall of the inner shell 30 is recessed inward, and is formed with a receiving groove corresponding to the first protrusion 11, the upper end of the inner shell 30 is extended outward to form a flange 32, and the flange 32 is provided with a first through hole 33 corresponding to the first screw hole 12. In this embodiment, the diameter of the outermost edge of the flange 32 is still smaller than the inner diameter of the outer shell 10, and the flange 32 is located below the upper end of the outer shell 10 and is received in the inner shell 30. In addition, the holding grooves are also arranged in a central symmetry mode, so that stress at the joint of the inner shell 30 and the outer shell 10 is balanced.
In an embodiment, referring to fig. 1 to 6, the sealing ring 60 is disposed on the flange 32, the first through hole 33 is located outside the sealing ring 60, and a limiting protrusion 34 for mounting the sealing ring 60 extends upward from an inner edge of the flange 32. In this embodiment, the sealing ring 60 is not regularly circular, and is recessed inward near the first through hole to avoid the first through hole 33, so that the first through hole 33 is located outside the sealing ring 60. In addition, the limiting bulge 34 at the inner edge of the flange 32 is attached to the inner edge of the sealing ring 60, so that the sealing ring 60 is positioned. Meanwhile, the height of the limiting protrusion 34 is lower than the thickness of the sealing ring 60, so that the sealing ring 60 has a certain deformation space.
In an embodiment, referring to fig. 1 to 6, the housing cover 70 is provided with a second through hole 71 corresponding to the first through hole 33, and the outer housing 10, the inner housing 30, the seal ring 60 and the housing cover 70 are screwed into the first screw hole 12 through the second through hole 71 and the first through hole 33. In the present embodiment, the outer casing 10, the inner casing 30, the seal ring 60 and the casing cover 70 are fixedly connected by screws, so that the casing cover 70 can be fixedly connected with the outer casing 10 by screws, and the inner casing 30 and the seal ring 60 are pressed by the casing cover 70 and the outer casing 10, thereby achieving complete sealing of the inner casing 30.
In an embodiment, referring to fig. 1 to 6, an annular protrusion extends downward from the lower opening of the inner shell 30, the annular protrusion is received in the opening at the lower end of the outer shell 10, and the sound-transmitting membrane 20 is clamped between the lower opening of the outer shell 10 and the outer wall of the annular protrusion. In this embodiment, the lower opening of the outer shell 10 is closed and extends inward to form a mounting step 13, and the annular protrusion corresponding to the lower opening of the inner shell 30 is fitted with the mounting step 13 to clamp the sound-permeable membrane. In addition, a plurality of sets of annular protrusions may be provided on the outer wall of the inner case 30 and a plurality of sets of mounting steps 13 or mounting grooves 31 may be provided on the inner wall of the outer case 10 to reinforce the coupling strength of the sound-transmitting membrane, and at the same time, the sound-transmitting membrane 20 is flush with the lower end openings of the inner case 30 and the outer case 10.
In an embodiment, referring to fig. 1 to 6, a fourth through hole 72 for injecting a sound-guiding medium is provided on the housing cover 70, and a sealing structure is further provided at the fourth through hole 72. In this embodiment, the sealing structure may be a rubber plug or a sealant.
In an embodiment, referring to fig. 1 to 6, the ultrasound therapy head further includes: a mounting bracket 50, a PCBA board 80, and an ultrasonic transducer unit 40. The mounting bracket 50 is arranged on one side of the shell cover 70 and extends into the inner shell 30; a PCBA board 80 is arranged on the side of the cover 70 far away from the mounting frame 50; an ultrasonic transducer unit 40 is disposed on the mounting bracket 50 and is electrically connected to the PCBA board 80. In an embodiment, a third through hole 75 is formed in the housing cover 70, the third through hole 75 is used for installing a wire, the wire is connected with the PCBA board 80 and the ultrasonic transducer unit 40, and a sealant is further disposed in a gap between the third through hole 75 and the wire.
In this embodiment, the ultrasonic treatment head is connected to the handle, the corresponding ultrasonic treatment head further comprises a top cover 90 disposed on the cover 70, the top cover 90 and the cover 70 are configured to form a containing space for containing the PCBA board 80, a fifth through hole corresponding to an electrode contact on the PCBA board 80 is further disposed on the top cover 90, a second protrusion 73 is further disposed on one surface of the cover 70 close to the PCBA board 80, a second screw hole 74 is further disposed on the second protrusion 73, and the corresponding top cover 90 is connected to the cover 70 through a screw and the second screw hole 74. A hook 91 is provided on the side of the top cover 90 away from the cover 70 to engage with the handle.
The utility model also provides an ultrasonic therapeutic apparatus, which comprises the ultrasonic therapeutic head with reference to fig. 1 to 6. The ultrasonic therapeutic apparatus comprises a host and a handle connected with the host through a cable, and the ultrasonic therapeutic head is arranged on the handle and is specifically connected through a buckle. Corresponding elastic conducting pieces, such as electrode shrapnel or thimble, corresponding to the electrode contacts of the PCBA board 80 are arranged on the corresponding handle.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention that are made by using the contents of the specification and the drawings or directly/indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (10)
1. An ultrasonic treatment head, comprising:
the outer periphery of the inner shell is sealed, the upper end and the lower end of the inner shell are arranged in a through mode, the lower end of the inner shell forms a treatment end, and the upper end of the inner shell forms a connecting end;
the sound transmission membrane is arranged at the treatment end and seals the treatment end;
the outer shell is sleeved outside the inner shell, and the inner wall of the outer shell and the inner shell clamp the sound-transmitting membrane;
the shell cover is arranged at the connecting end;
and the sealing ring is arranged between the shell cover and the inner shell and seals the connecting end with the shell cover.
2. The ultrasonic treatment head as claimed in claim 1, wherein the inner wall of the housing is provided with a first protrusion extending toward the connection end, and the first protrusion is provided with a first screw hole.
3. The ultrasonic treatment head as claimed in claim 2, wherein the outer wall of the inner shell is recessed inward and formed with a receiving groove corresponding to the first protrusion, and an upper end of the inner shell is extended outward and provided with a flange, and the flange is provided with a first through hole corresponding to the first screw hole.
4. The ultrasonic treatment head as claimed in claim 3, wherein the sealing ring is disposed on the flange, the first through hole is located outside the sealing ring, and a limiting protrusion for mounting the sealing ring is provided to extend upward from an inner edge of the flange.
5. The ultrasonic treatment head as claimed in claim 3, comprising a second through hole provided on the housing cover and corresponding to the first through hole, and a screw passing through the second through hole and the first through hole and connected to the first screw hole.
6. The ultrasonic treatment head as claimed in claim 1, wherein an annular protrusion extends downward from the lower opening of the inner shell, the annular protrusion is received in the lower opening of the outer shell, and the sound-permeable membrane is clamped between the lower opening of the outer shell and the outer wall of the annular protrusion.
7. The ultrasonic treatment head of claim 1, wherein the housing cover is provided with a fourth through hole for injecting the sound guide medium, and a sealing structure is further arranged at the fourth through hole.
8. The ultrasound therapy head of claim 1, further comprising:
the mounting frame is arranged on one side of the shell cover and extends into the inner shell;
the PCBA board is arranged on one side, away from the mounting frame, of the shell cover;
and the ultrasonic energy conversion unit is arranged on the mounting frame and is electrically connected with the PCBA.
9. The ultrasonic treatment head as claimed in claim 8, wherein a third through hole is provided in the housing cover, the third through hole is used for installing a wire, the wire connects the PCBA and the ultrasonic transducing unit, and a sealant is further provided in a gap between the third through hole and the wire.
10. An ultrasonic treatment apparatus comprising the ultrasonic treatment head according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123086683.1U CN216603842U (en) | 2021-12-09 | 2021-12-09 | Ultrasonic treatment head and ultrasonic treatment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123086683.1U CN216603842U (en) | 2021-12-09 | 2021-12-09 | Ultrasonic treatment head and ultrasonic treatment instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216603842U true CN216603842U (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123086683.1U Active CN216603842U (en) | 2021-12-09 | 2021-12-09 | Ultrasonic treatment head and ultrasonic treatment instrument |
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| Country | Link |
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| CN (1) | CN216603842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055701A1 (en) * | 2022-09-16 | 2024-03-21 | 深圳半岛医疗集团股份有限公司 | Ultrasonic treatment head and ultrasonic treatment apparatus |
-
2021
- 2021-12-09 CN CN202123086683.1U patent/CN216603842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024055701A1 (en) * | 2022-09-16 | 2024-03-21 | 深圳半岛医疗集团股份有限公司 | Ultrasonic treatment head and ultrasonic treatment apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 3rd floor, block a, building F2, Changfeng Industrial Park, Liuxian 3rd road, 68 Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Peninsula Medical Group Co.,Ltd. Address before: 518000 3rd floor, block a, building F2, Changfeng Industrial Park, Liuxian 3rd road, 68 Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Peninsula Medical Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |