CN116603181A - Ultrasonic therapeutic head and ultrasonic therapeutic apparatus - Google Patents
Ultrasonic therapeutic head and ultrasonic therapeutic apparatus Download PDFInfo
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- CN116603181A CN116603181A CN202310519391.7A CN202310519391A CN116603181A CN 116603181 A CN116603181 A CN 116603181A CN 202310519391 A CN202310519391 A CN 202310519391A CN 116603181 A CN116603181 A CN 116603181A
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- 230000001225 therapeutic effect Effects 0.000 title claims description 45
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 230000026683 transduction Effects 0.000 claims abstract description 8
- 238000010361 transduction Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 14
- 238000002560 therapeutic procedure Methods 0.000 claims description 13
- 238000002604 ultrasonography Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000000554 physical therapy Methods 0.000 abstract description 2
- 210000001519 tissue Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- 210000004207 dermis Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 206010033675 panniculitis Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 210000004003 subcutaneous fat Anatomy 0.000 description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000008232 de-aerated water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 231100000075 skin burn Toxicity 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0008—Destruction of fat cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0034—Skin treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0039—Ultrasound therapy using microbubbles
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The application discloses an ultrasonic treatment head and an ultrasonic treatment instrument, and relates to the technical field of ultrasonic physiotherapy equipment. Wherein, the ultrasonic treatment head includes: a housing and an ultrasonic transduction unit, the housing forming an interior cavity having a treatment window; the device comprises a support, a first transducer and a second transducer, wherein the support is installed in the inner cavity, the first transducer is installed in the support, the second transducer is installed in the support along the peripheral direction of the first transducer, the first transducer is provided with a first emitting surface, the second transducer is provided with a second emitting surface, the first emitting surface and the second emitting surface are both oriented to the treatment window, and the first transducer and the second transducer are provided with the same and/or different focusing depths. The treatment head has the advantages of small volume, large ultrasonic energy output, compact structure and convenient handheld movement.
Description
Technical Field
The application relates to the technical field of ultrasonic physiotherapy equipment, in particular to an ultrasonic treatment head and an ultrasonic treatment instrument using the ultrasonic treatment head.
Background
The focused ultrasound is to collect the ultrasonic wave penetrating through the tissue by utilizing the principles of directionality, tissue penetrability, focusing property and the like of the ultrasonic wave, and release a large amount of energy in a focusing region, so that the focused ultrasonic wave has good penetrability and positioning property. The existing focused ultrasonic therapeutic apparatus can accurately position ultrasonic energy on target therapeutic tissues, such as dermis layers, subcutaneous fat layers, SMAS layers and the like, so as to achieve the effects of lifting, tightening, tendering skin and reducing fat.
The existing focused ultrasound therapeutic apparatus is generally configured with multiple therapeutic heads, each therapeutic head is provided with a shell and a transducer arranged in the shell, and each transducer corresponds to a fixed depth so as to realize the therapy with the same and/or multiple depths. The treatment heads are arranged in parallel, for example, three treatment heads are arranged in parallel in a three-dimensional space with a square cross section, the treatment heads can be arranged along a straight line or a triangular area, and under the condition of a preset electric energy output power, the three transducers work simultaneously, and the emitting surface can emit ultrasonic energy meeting the treatment purpose. But the parallel arrangement of the ultrasonic therapeutic apparatus occupies a large volume of the therapeutic head, occupies more installation space, and is inconvenient to be held and moved when being combined with the ultrasonic therapeutic apparatus in the prior art.
Disclosure of Invention
The application aims to provide an ultrasonic treatment head and aims to solve the technical problem that the existing ultrasonic treatment head is large in size.
To achieve the above object, the present application provides an ultrasonic treatment head comprising:
a housing defining an interior cavity having a treatment window; and
the ultrasonic transduction unit comprises a support, a first transducer and a second transducer, wherein the support is installed in the inner cavity, the first transducer is installed in the support, the second transducer is installed in the support along the peripheral direction of the first transducer, the first transducer is provided with a first emitting surface, the second transducer is provided with a second emitting surface, the first emitting surface and the second emitting surface are both oriented to the treatment window, and the first transducer and the second transducer are provided with the same and/or different focusing depths.
Optionally, the support includes the bottom plate, the bottom plate is towards a side protruding first connecting portion and the second connecting portion of establishing of treatment window, the second connecting portion is encircled and is located the periphery of first connecting portion, first transducer detachable connect in first connecting portion, second transducer detachable connect in second connecting portion.
Optionally, the edge of the opening of one side of the first connecting part far away from the bottom plate is convexly provided with a first clamping protrusion, and the first transducer is arranged in the first connecting part and is clamped at the edge of the first connecting part.
Optionally, the opening edge of one side of the second connecting portion far away from the bottom plate is convexly provided with a second clamping protrusion, and two side edges of the second transducer are respectively connected to the second clamping protrusion and the peripheral wall of the first connecting portion.
Optionally, the first emitting surface is concave and curved in a direction away from the treatment window;
and/or the second transducer is annular, and the second emitting surface is concave and curved in the direction away from the treatment window.
Optionally, the plurality of second transducers are uniformly arranged on the bracket at intervals along the peripheral direction of the first transducer.
Optionally, an input hole communicated with the inner cavity is formed in the outer side surface of the shell;
the ultrasonic treatment head further comprises a driving mechanism, the driving mechanism is arranged outside the shell, the output end of the driving mechanism penetrates through the input hole and is connected with the bracket, and the driving mechanism drives the ultrasonic transduction unit to move in a direction away from or close to the treatment window; the input hole is provided with a sealing structure, and the sealing structure is sleeved outside the output end.
Optionally, the sealing structure is an elastic membrane, the elastic membrane encloses a cylindrical structure with two open ends, and two ends of the cylindrical structure are respectively connected to the periphery of the input hole and the bracket.
Optionally, the casing includes an inner casing and an upper cover, the upper cover and the inner casing enclose to form the inner cavity, the treatment window is opened on the surface of the inner casing, the upper cover is connected to a side surface of the inner casing, which is away from the treatment window, and the bracket is connected to an inner side wall of the inner casing;
the outer side wall of the inner shell is further coated with an outer shell, a through hole is formed in the surface of the outer shell, and the through hole faces the treatment window.
Optionally, the ultrasound therapy head further comprises a controller;
the shell is provided with a displacement sensor which is used for acquiring the moving distance value information of the shell; and/or
The shell is provided with a contact sensor which is used for acquiring longitudinal distance value information of the shell and the surface of the treatment area;
the controller is electrically connected to the displacement sensor and the contact sensor respectively.
The application also provides an ultrasonic therapeutic apparatus comprising the ultrasonic therapeutic head.
The application has the beneficial effects that: the embodiment of the application discloses that a second transducer is arranged on a bracket along the peripheral direction of a first transducer. The structure arrangement saves a shell structure for bearing the transducers outside each transducer, realizes that more transducers can be arranged in the same volume of installation space, has larger space utilization rate compared with the horizontal arrangement design, can install more transducers, and ensures that the transducer combination structure can emit ultrasonic energy meeting the treatment purpose under the same preset electric energy output power (consistent with the electric energy output power required by the traditional horizontal arrangement transducer combination structure). The therapeutic head has smaller volume and smaller space occupation rate, and is convenient to be held and moved when being combined with an ultrasonic therapeutic apparatus in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of an embodiment of an ultrasonic treatment head according to the present application;
FIG. 2 is a schematic cross-sectional view of an embodiment of an ultrasonic treatment head according to the present application;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;
fig. 4 is a schematic plan view of the first transducer and the second transducer of the therapeutic ultrasound head of the present application.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Referring to fig. 1, fig. 1 is a schematic cross-sectional structure of an embodiment of an ultrasonic treatment head according to the present application, in which the ultrasonic treatment head includes: a housing 1 and an ultrasound transducer unit 2, said housing 1 forming an inner cavity 12 with a treatment window 11; the device comprises a support 21, a first transducer 22 and a second transducer 23, wherein the support 21 is installed in the inner cavity 12, the first transducer 22 is installed on the support 21, the second transducer 23 is installed on the support 21 along the peripheral direction of the first transducer 22, the first transducer 22 is provided with a first emitting surface 221, the second transducer 23 is provided with a second emitting surface 231, the first emitting surface 221 and the second emitting surface 231 face towards the treatment window 11, and the first transducer 22 and the second transducer 23 have the same and/or different focusing depths.
In the embodiment of the application, the second transducer 23 is disclosed as being mounted on the bracket 21 along the circumferential direction of the first transducer 22. The structure arrangement omits a shell 16 structure for bearing the transducer in the shell, achieves the effect that more transducers can be arranged in the same volume of installation space, has larger space utilization rate compared with the horizontal arrangement type design, and ensures that the emitting surface of the transducer combination structure can emit ultrasonic energy meeting the treatment purpose under the same preset electric energy output power (consistent with the electric energy output power required by the traditional horizontal arrangement transducer combination structure). The therapeutic head has smaller volume, smaller space occupation rate and excellent structural compactness, and is convenient to be held and moved when being combined with an ultrasonic therapeutic apparatus in the prior art.
The focusing point of the emitting surface of the transducer is positioned outside the treatment window 11 and is precisely positioned on target treatment tissues such as dermis, subcutaneous fat layer, SMAS layer and the like so as to achieve the effects of lifting, tightening, tendering and reducing fat. As shown in fig. 2, focusing points of ultrasonic waves emitted by the emitting surfaces of the first transducer 22 and the second transducer 23 are arranged at intervals in a direction perpendicular to the therapeutic window, so that the ultrasonic transducer unit 2 has two depths (the emitting surfaces of different transducers have multiple identical or different depth ranges by adjusting the output power of electric energy, the structure and the control method are in the prior art, and are not described in detail herein), when the ultrasonic transducer unit 2 works, the multiple depth ranges work simultaneously, and thus, when the novel ultrasonic therapeutic head treats subcutaneous tissues of a human body, multiple layers of subcutaneous tissues in the human body can be treated simultaneously, and the therapeutic efficiency is improved.
In an example, the support 21 includes a bottom plate (not shown), a side surface of the bottom plate facing the treatment window 11 is convexly provided with a first connection portion 211 and a second connection portion 212, the second connection portion 212 is annularly disposed on a periphery of the first connection portion 211, the first transducer 22 is detachably connected to the first connection portion 211, and the second transducer 23 is detachably connected to the second connection portion 212.
The transducer can be detachably connected to the connecting part, such as threaded (screw) connection, or clamping connection, and the like, so that the transducer is convenient to disassemble, assemble, replace or maintain. In practical application, the first connecting portion 211 and the second connecting portion 212 respectively enclose a cavity, and the first transducer 22 and the second transducer 23 are adapted to be installed in the cavity, and of course, a side surface of the cavity facing the treatment window 11 is an open surface so as to expose an emitting surface of the transducer.
Referring to fig. 1 to 3, a first clamping protrusion 2111 is protruding from an edge of an opening of the first connecting portion 211, which is far away from the bottom plate, and the first transducer 22 is disposed in the first connecting portion 211 and is clamped to the first clamping protrusion 2111 at the edge. In a further embodiment, a second clamping protrusion 2121 is protruded from an opening edge of a side of the second connection portion 212 away from the base plate, and two side edges of the second transducer 23 are respectively connected to the second clamping protrusion 2121 and an outer peripheral wall of the first connection portion 211.
This type of structure setting, the die cavity that holds the transducer is all enclosed to first connecting portion 211 and second connecting portion 212, and still protruding the setting card of perisporium at tubular structure, and the edge joint of transducer is protruding at the card, effectively prevents that the transducer from breaking away from the die cavity, increases structural connection stability.
Referring to fig. 1 to 4, fig. 4 is a schematic plan view of a first transducer 22 and a second transducer 23 in the ultrasound therapy head of the present application, in which the first emitting surface 221 is concave and curved in a direction away from the therapy window 11; and/or the second transducer 23 is annular, and the second emitting surface 231 is concave and curved towards the direction away from the therapeutic window 11.
Of course, in other embodiments, there are a plurality of second transducers 23, and a plurality of second transducers 23 are mounted on the support 21 at regular intervals along the circumferential direction of the first transducer 22.
The plurality of second transducers 23 are uniformly arranged on the support 21 at intervals along the peripheral direction of the first transducer 22, and the structure is arranged, has larger space utilization rate, and ensures that the emitting surface of the transducer combined structure can emit ultrasonic energy meeting the treatment purpose under the same preset electric energy output power (consistent with the electric energy output power required by the traditional horizontally arranged transducer combined structure).
By setting the emitting surface of the ultrasonic transduction unit 2 as a curved emitting surface, the focusing point of the ultrasonic wave emitted by the emitting surface faces the middle area of the therapeutic window 11, which is beneficial to accurately positioning the target therapeutic tissue.
In the technical scheme of the application, an input hole 13 communicated with the inner cavity 12 is formed on the outer side surface of the shell 1; the ultrasonic treatment head further comprises a driving mechanism 3, the driving mechanism 3 is arranged outside the shell 1, an output end 31 of the driving mechanism 3 penetrates through the input hole 13 to be connected to the support 21 in a penetrating mode, and the driving mechanism 3 drives the ultrasonic transduction unit 2 to move in a direction away from or close to the treatment window 11; the input hole 13 is provided with a sealing structure 131, and the sealing structure 131 is sleeved outside the output end 31.
The application has compact structure and small volume, is convenient for hand-holding use, and when the application is combined with the existing ultrasonic therapeutic apparatus, a doctor holds the handle of the therapeutic apparatus, the therapeutic surface comprising the therapeutic window 11 is stuck on the surface of the therapeutic area (the surface of the human body) and slides, so as to increase the therapeutic area, and meanwhile, the driving mechanism 3 can be controlled to drive the ultrasonic transduction unit 2 to move towards the direction close to the therapeutic window 11, namely, the transducer is vertically moved towards the direction close to the surface of the human skin, thus increasing the depth and the range of formation of the focus and improving the therapeutic effect. In practical applications, the driving mechanism 3 may be a linear screw motor connected to the bracket 21 in a driving manner, and of course, the driving mechanism includes but is not limited to the above-mentioned driving mechanism. The power output end 31 of the driving motor stretches into the inner cavity 12 to reciprocate, impurities are easy to bring into the inner cavity 12, and in order to solve the problems, a sealing structure 131 is arranged at the input hole 13 and sleeved outside the output end 31, so that the input hole 13 is sealed. The treatment depth can be obtained through feedback of an encoder of the motor, and a depth detection module can be additionally arranged for detection.
In addition, the ultrasonic transducer unit 2 has less energy loss when transmitting ultrasonic energy in a relatively closed environment or an environment filled with an ultrasonic transmission medium, so that the addition of the sealing structure 131 to the input hole 13 can reduce the ultrasonic energy loss to some extent and increase the therapeutic effect when contacting the skin surface of the human body.
In the technical solution of the present application, the sealing structure 131 is an elastic film, and the elastic film encloses a cylindrical structure with two open ends, and two ends of the cylindrical structure are respectively connected to the housing 1 and the bracket 21.
In order to achieve a good sealing effect, the sealing structure 131 is arranged along the whole movement stroke of the input end, and moves back and forth along with the input end and the support 21, and in order to prevent the sealing structure 131 from being torn by pulling, an elastic film with elasticity is selected as the sealing structure 131.
In the technical solution of the present application, the treatment window 11 is provided with an acoustically transparent structure 111, and the inner cavity 12 is filled with an ultrasonic propagation medium (not shown in the figure). In a further embodiment, the acoustically transparent structure 111 is an acoustically transparent membrane; and/or, the ultrasonic wave propagation medium is de-aerated water.
As described above, when the ultrasonic energy is propagated in the environment where the ultrasonic transducer unit 2 is filled with the ultrasonic propagation medium, the energy loss is less, the propagation capacity is stronger, and the therapeutic effect is better, so that it is necessary to add the sound-transmitting structure 111 to the therapeutic window 11 to ensure that the inner cavity 12 is completely sealed, and at the same time, the ultrasonic energy passes through.
In the technical scheme of the application, the shell 1 comprises an inner shell 14 and an upper cover 15, the upper cover 15 and the inner shell 14 are enclosed to form the inner cavity 12, the treatment window 11 is arranged on the surface of the inner shell 14, the upper cover 15 is connected with one side surface of the inner shell 14, which is far away from the treatment window 11, and the bracket 21 is connected with the inner side wall of the inner shell 14; the outer side wall of the inner shell 14 is further covered with an outer shell 16, and a through hole is formed in the surface of the outer shell 16, and faces the treatment window 11.
Outer housing 16 serves to protect inner housing 14 from damage, thereby ensuring that inner lumen 12 is intact and ultrasound transducer unit 2 within it is not damaged.
In the technical scheme of the application, the ultrasonic treatment head further comprises a controller; the housing 1 is mounted with a displacement sensor (not shown in the figure) for acquiring the information of the moving distance value of the housing 1; and/or the housing 1 is mounted with a contact sensor (not shown in the figure) for acquiring longitudinal distance value information of the housing 1 from the surface of the treatment area; the controller is electrically connected to the displacement sensor and the contact sensor respectively.
In the application, because the treatment head has a compact structure and a small volume, and is convenient to hold and use, when the treatment head is combined with the existing ultrasonic treatment instrument, a doctor holds the handle of the treatment instrument, the treatment surface comprising the treatment window 11 is attached to the surface of a treatment area (the surface of a human body) and slides, whether the treatment surface of the handle is attached to the treatment area well or not needs to be detected before ultrasonic energy is output, namely, the longitudinal distance value information of the shell 1 and the surface of the treatment area is continuously detected and obtained through the contact sensor in treatment, and whether the handle moves or not, namely, the movement distance value information of the shell 1 is obtained through the displacement sensor in real time, if the contact is bad (generally, the distance from the surface of the human body is far), and/or the movement of the handle stops, the energy output is stopped, and medical accidents and hidden dangers of skin burn caused by superposition of energy at the same point are avoided.
The application also provides an ultrasonic therapeutic apparatus, which comprises the ultrasonic therapeutic head, and the specific structure of the ultrasonic therapeutic head refers to the above embodiments, and because the ultrasonic therapeutic apparatus adopts all the technical schemes of all the embodiments, the ultrasonic therapeutic apparatus at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted herein.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the application, and all equivalent structural changes made by the description of the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the application.
Claims (10)
1. An ultrasonic therapy head, comprising:
a housing defining an interior cavity having a treatment window; and
the ultrasonic transduction unit comprises a support, a first transducer and a second transducer, wherein the support is installed in the inner cavity, the first transducer is installed in the support, the second transducer is installed in the support along the peripheral direction of the first transducer, the first transducer is provided with a first emitting surface, the second transducer is provided with a second emitting surface, the first emitting surface and the second emitting surface are both oriented to the treatment window, and the first transducer and the second transducer are provided with the same and/or different focusing depths.
2. The therapeutic ultrasound head according to claim 1, wherein the support comprises a bottom plate, a first connecting portion and a second connecting portion are protruding toward a side surface of the therapeutic window, the second connecting portion is disposed around a periphery of the first connecting portion, the first transducer is detachably connected to the first connecting portion, and the second transducer is detachably connected to the second connecting portion.
3. The ultrasonic therapy head according to claim 2, wherein a first clamping protrusion is convexly arranged on an edge of an opening on one side of the first connecting portion, which is far away from the bottom plate, and the first transducer is arranged in the first connecting portion and is clamped with the first clamping protrusion at the edge.
4. The ultrasonic therapy head according to claim 2, wherein a second clamping protrusion is protruded from an opening edge of a side of the second connection part away from the bottom plate, and both side edges of the second transducer are respectively connected to the second clamping protrusion and an outer peripheral wall of the first connection part.
5. The ultrasonic therapy head of claim 1, wherein the first emission face is concave curved in a direction away from the therapy window;
and/or the second transducer is annular, and the second emitting surface is concave and curved in the direction away from the treatment window.
6. The therapeutic ultrasound head according to claim 1, wherein the plurality of second transducers are mounted to the support at uniform intervals along the circumferential direction of the first transducer.
7. The therapeutic ultrasound head according to any one of claims 1 to 6, wherein an outer side surface of the housing is provided with an input hole communicating with the inner cavity;
the ultrasonic treatment head further comprises a driving mechanism, the driving mechanism is arranged outside the shell, the output end of the driving mechanism penetrates through the input hole and is connected with the bracket, and the driving mechanism drives the ultrasonic transduction unit to move in a direction away from or close to the treatment window; the input hole is provided with a sealing structure, and the sealing structure is sleeved outside the output end.
8. The ultrasonic therapy head according to any one of claims 1 to 6, wherein the housing comprises an inner housing and an upper cover, the upper cover and the inner housing enclosing to form the inner cavity, the therapy window opening on a surface of the inner housing, the upper cover being connected to a side of the inner housing facing away from the therapy window, the bracket being connected to an inner side wall of the inner housing;
the outer side wall of the inner shell is further coated with an outer shell, a through hole is formed in the surface of the outer shell, and the through hole faces the treatment window.
9. The ultrasonic therapy head of any one of claims 1 to 6, further comprising a controller;
the shell is provided with a displacement sensor which is used for acquiring the moving distance value information of the shell; and/or
The shell is provided with a contact sensor which is used for acquiring longitudinal distance value information of the shell and the surface of the treatment area;
the controller is electrically connected to the displacement sensor and the contact sensor respectively.
10. An ultrasonic treatment apparatus comprising an ultrasonic treatment head as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519391.7A CN116603181A (en) | 2023-05-10 | 2023-05-10 | Ultrasonic therapeutic head and ultrasonic therapeutic apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519391.7A CN116603181A (en) | 2023-05-10 | 2023-05-10 | Ultrasonic therapeutic head and ultrasonic therapeutic apparatus |
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| CN116603181A true CN116603181A (en) | 2023-08-18 |
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| CN202310519391.7A Pending CN116603181A (en) | 2023-05-10 | 2023-05-10 | Ultrasonic therapeutic head and ultrasonic therapeutic apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085267A (en) * | 2023-09-04 | 2023-11-21 | 金达威医疗科技(湖南)有限公司 | Focused ultrasonic energy output device |
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| WO2021215552A1 (en) * | 2020-04-21 | 2021-10-28 | Park Jong Chul | Cartridge for focused ultrasound device, and focused ultrasound device comprising same |
| KR20220154437A (en) * | 2021-05-13 | 2022-11-22 | 주식회사 제이시스메디칼 | Ultrasonic generator with adjustment of ultrasonic focusing depth |
| CN217794156U (en) * | 2021-12-28 | 2022-11-15 | 深圳半岛医疗有限公司 | Novel ultrasonic therapy head and ultrasonic therapy apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117085267A (en) * | 2023-09-04 | 2023-11-21 | 金达威医疗科技(湖南)有限公司 | Focused ultrasonic energy output device |
| CN117085267B (en) * | 2023-09-04 | 2024-05-10 | 金达威医疗科技(湖南)有限公司 | Focused ultrasonic energy output device |
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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 Applicant 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 Applicant before: Shenzhen Peninsula Medical Co.,Ltd. |