CN113368414A - Hand-held ultrasonic therapeutic apparatus - Google Patents
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- CN113368414A CN113368414A CN202110875889.8A CN202110875889A CN113368414A CN 113368414 A CN113368414 A CN 113368414A CN 202110875889 A CN202110875889 A CN 202110875889A CN 113368414 A CN113368414 A CN 113368414A
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- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
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Abstract
本发明公开了一种手持式超声治疗仪，其特征在于；包括壳体、加热模块和超声换能器，其中，所述超声换能器用于对患者被治疗部位发射超声波，所述加热模块用于对患者被治疗部位加热，其中，所述加热模块和所述超声换能器均集成在所述壳体内，所述壳体上形成有供操作者握持的握持部。本发明的手持式超声治疗仪，将超声换能器和加热模块都集成在具有握持部的壳体内，兼顾了治疗效果好的超声治疗和治疗体验最好的热疗，在治疗时，可以通过手握壳体的握持部进行治疗，适用于家用环境，且便于携带。
The invention discloses a hand-held ultrasonic therapeutic apparatus, which is characterized by comprising a casing, a heating module and an ultrasonic transducer, wherein the ultrasonic transducer is used for transmitting ultrasonic waves to the treated part of a patient, and the heating module is used for For heating the treated part of the patient, the heating module and the ultrasonic transducer are both integrated in the casing, and a holding part for the operator to hold is formed on the casing. The hand-held ultrasonic therapeutic apparatus of the present invention integrates the ultrasonic transducer and the heating module in a housing with a holding part, taking into account the ultrasonic therapy with good therapeutic effect and the hyperthermia with the best therapeutic experience. The treatment is carried out by holding the holding part of the shell by hand, which is suitable for domestic environment and easy to carry.
Description
Technical Field
The invention relates to an ultrasonic therapeutic apparatus, in particular to a handheld ultrasonic therapeutic apparatus.
Background
Arthritis (arthritis) generally refers to an inflammatory disease that occurs in the joints and their surrounding tissues of the human body, and is caused by inflammation, infection, degeneration, trauma, or other factors. The incidence rate of bone joint problems in China in 2020 reaches 15%, and the average annual cost amount accounts for about 1% of the total value of national production. The bone joint problem has become one of the health troubles of the first ten countries.
Currently, the methods for treating arthritis mainly include drug therapy, surgical therapy, bone marrow transplantation, immunization, and biological therapy, and also include some physical therapies. The common physical therapy includes Chinese medicinal therapy, thermotherapy, keritherapy, high-frequency pulse electrotherapy, laser therapy, ultrasonic therapy, External Shock Wave Therapy (ESWT), magnetotherapy, and pulsed electromagnetic field therapy (PEMF). Through analyzing the mainstream knee joint treatment/physiotherapy scheme in the market, the scheme adopting the thermotherapy technical route is the best experience feeling, and the scheme actually having a better treatment effect is the ultrasonic technical route scheme. The existing joint treatment equipment can not give consideration to both treatment effect and treatment experience.
In addition, the bone joint treatment equipment meeting the requirements in the market at present is mainly used in hospitals; the structure is complex, the cost is high, the installation and the operation of professional personnel are needed, and the device is not suitable for being used in family environment.
Disclosure of Invention
The invention mainly aims to provide a handheld ultrasonic therapeutic apparatus, which gives consideration to both the therapeutic effect and the therapeutic experience and is suitable for being used in a household environment.
In order to achieve the above objects and other related objects, the technical solution of the present invention is as follows:
a handheld ultrasonic therapeutic apparatus comprises a shell, a heating module and an ultrasonic transducer, wherein the ultrasonic transducer is used for emitting ultrasonic waves to a treated part of a patient, the heating module is used for heating the treated part, the heating module and the ultrasonic transducer are integrated in the shell, and a holding part for an operator to hold is formed on the shell.
Optionally, a treatment contact surface for contacting with a treated part of a patient extends out of the shell;
the treatment contact surface has a thermal treatment region, the heating module comprises a heating element and a heat conducting member, the heat conducting member is mounted on the housing, the heating element is used for heating the heat conducting member, and the thermal treatment region is formed on the heat conducting member;
the ultrasonic transducer is provided with an emitting surface facing the treatment contact surface, so that ultrasonic waves emitted by the ultrasonic transducer penetrate through the treatment contact surface to form a convergent sound field, and a sound field radiation area is correspondingly formed on the treatment contact surface.
Optionally, the ultrasonic transducer is a spherical focusing transducer, and an emitting surface of the spherical focusing transducer is a concave spherical surface;
the ultrasonic therapeutic apparatus also comprises an acoustic lens, the inner surface of the acoustic lens is correspondingly attached to the transmitting surface, and the outer surface of the acoustic lens belongs to a partial area of the therapeutic contact surface.
Optionally, the outer surface of the acoustic lens is a plane or a convex spherical surface.
Optionally, the thermal therapy region is an annular region, and the thermal therapy region surrounds the periphery of the acoustic lens.
Optionally, the ultrasonic transducer is a planar transducer, and an emitting surface of the planar transducer is a plane;
the heat conducting piece is made of sound-transmitting materials and comprises a central part and a peripheral part, the central part is provided with an inner surface correspondingly attached to the emitting surface and an outer surface belonging to the treatment contact surface, and the outer surface is a convex spherical surface.
Optionally, the handheld ultrasonic therapeutic apparatus further includes a temperature acquisition element and a temperature control module, the temperature acquisition element is configured to acquire a real-time temperature of the heat conduction member, the temperature control module is configured to control start and stop of the heating element according to the temperature acquired by the temperature acquisition element, and the temperature acquisition element is connected to the temperature control module;
when the temperature collected by the temperature collecting element reaches a preset temperature, the temperature control module controls the heating element to stop working; when the temperature collected by the temperature collecting element is lower than a preset temperature, the temperature control module controls the heating element to be started.
Optionally, still integrated with the phototherapy module in the casing, the phototherapy module is including being used for to the luminous element who is treated the position transmission treatment light and being in leaded light spare on the light path that luminous element corresponds, form on the leaded light spare and belong to the phototherapy region of treatment contact surface.
Optionally, the phototherapy region is an annular region, and the light emitting element is located at the periphery of the heating module and at the periphery of the ultrasonic transducer, so that on the treatment contact surface, the thermotherapy region and the sound field radiation region are both located in a region surrounded by an inner circle of the phototherapy region.
Optionally, the light source emitted by the light emitting element is a red light source and an infrared light source with the wavelength of 600nm-1500 nm.
Optionally, the handheld ultrasonic treatment apparatus further comprises:
the phototherapy module comprises a light-emitting element and a light guide piece, wherein the light-emitting element is used for emitting therapeutic light to a treated part, the light guide piece is positioned on a light path corresponding to the light-emitting element, and a phototherapy area belonging to the therapeutic contact surface is formed on the light guide piece;
the transducer adaptive driver is used for driving the ultrasonic transducer to work;
the input unit is used for controlling the start and stop of the ultrasonic therapeutic apparatus and inputting therapeutic information;
the main control unit is used for controlling the starting and stopping and/or working parameters of the light-emitting element, the energy conversion adaptation driving unit and the temperature control module according to the information input by the input unit;
the main control unit is respectively connected with the light-emitting element, the energy conversion adaptation driving unit, the temperature control module and the heating module, the main control unit, the light-emitting element, the energy conversion adaptation driving unit and the temperature control module are all arranged in the shell, and the light guide piece and the input unit are all arranged on the shell.
Optionally, the input unit includes a key disposed on the housing.
Optionally, the handheld ultrasonic therapeutic apparatus further comprises a display, the display is connected with the active unit,
the display is used for displaying the current working parameters; or the display is used for displaying the current working parameters and inputting the working parameters.
Optionally, a power module and a circuit board are arranged in the housing, the main control unit, the light-emitting element and the transduction adaptive driving unit are integrated on the circuit board, the power module is connected with the circuit board,
the power module comprises a built-in rechargeable battery, and a charging interface connected with the circuit board is arranged on the shell; or the power module is provided with a power line extending out of the shell and is used for converting external voltage into rated working voltage.
Optionally, the holding part is provided with anti-slip lines.
According to the handheld ultrasonic therapeutic apparatus, the ultrasonic transducer and the heating module are integrated in the shell with the holding part, ultrasonic therapy with good therapeutic effect and thermal therapy with best therapeutic experience are both considered, and during treatment, treatment can be performed by holding the holding part of the shell with hands, so that the handheld ultrasonic therapeutic apparatus is suitable for a household environment and is convenient to carry.
Drawings
FIG. 1 is a schematic diagram of an exemplary hand-held ultrasonic treatment apparatus of the present invention;
FIG. 2 is a schematic view of another exemplary partial configuration of a hand-held ultrasonic treatment apparatus according to the present invention;
FIG. 3 shows a schematic view of the treatment interface as seen from FIG. 1 in a bottom view;
FIG. 4 shows a schematic view of the treatment interface as seen in bottom view from FIG. 2;
FIG. 5 is a schematic view of another exemplary hand-held ultrasonic treatment apparatus of the present invention;
FIG. 6 is a schematic diagram of another exemplary hand-held ultrasonic treatment apparatus of the present invention;
FIG. 7 is a block diagram illustrating the control of the hand-held ultrasonic treatment apparatus of the present invention.
The description of reference numerals in the examples includes:
a housing 100;
a heat conducting member 220, a thermal therapy region 201;
an ultrasonic transducer 310, an emitting surface 311, an acoustic lens 320, a sound field radiation region 301, a transduction adaptive driving unit 330;
a light emitting element 410, a light guide 420, a phototherapy region 401;
the power supply module 500, the power supply connecting wire 510 and the charging interface 520;
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, like reference numerals refer to like elements throughout.
In the following embodiments, the "treatment" of the handheld ultrasonic therapeutic apparatus refers to both "treatment" for already-suffered diseases and "physical therapy" for health care, and in the following embodiments, the handheld ultrasonic therapeutic apparatus is applied to the treatment or physical therapy for arthritis, and in the actual implementation process, the handheld ultrasonic therapeutic apparatus can also be applied to the treatment or physical therapy for other parts of the human body.
Referring to fig. 1, 5 and 6, the handheld ultrasonic therapeutic apparatus of the present invention includes a housing 100, a heating module (the heat conducting member of the reference numeral 220 belongs to the heating module), and an ultrasonic transducer 310, wherein the heating module and the ultrasonic transducer 310 are integrated in the housing 100, the ultrasonic transducer 310 is used for generating ultrasonic waves to a treated part of a patient, the heating module is used for heating the treated part of the patient, and a holding portion for an operator to hold is formed on the housing 100.
In fig. 1, a housing 100 of the hand-held ultrasonic therapeutic apparatus is cylindrical, and can be held at any position of the housing 100 for treatment, and in fig. 5 and 6, the housing 100 of the hand-held ultrasonic therapeutic apparatus comprises a cylindrical holding part and a conical head part; in actual implementation, the shape of the grip portion is not limited to the cylindrical shape, and may be other shapes, and the housing 100 may take various shapes.
According to the handheld ultrasonic therapeutic apparatus, the ultrasonic transducer 310 and the heating module are integrated in the shell 100 with the holding part, ultrasonic therapy with good therapeutic effect and thermal therapy with best therapeutic experience are both considered, and during treatment, treatment can be performed by holding the holding part of the shell 100 with hands, so that the handheld ultrasonic therapeutic apparatus is suitable for a household environment and is convenient to carry.
In some embodiments, a treatment contact surface for contacting a treated part of a patient extends from the housing 100, wherein the treatment contact surface has a thermal treatment region 201, the heating module comprises a heating element (not shown) and a heat conducting member 220, the heat conducting member 220 is mounted on the housing 100, the heating element is used for heating the heat conducting member 220, and the thermal treatment region 201 is formed on the heat conducting member 220; the ultrasonic transducer 310 has an emitting surface 311 facing the treatment contact surface, so that ultrasonic waves generated by the ultrasonic transducer 310 penetrate through the treatment contact surface to form a convergent sound field, and a sound field radiation area 301 is correspondingly formed on the treatment contact surface. In fig. 1, the treatment contact surface can be seen from direction a, the treatment contact surface is the bottom surface of the hand-held ultrasound treatment surface in fig. 1, and in fig. 2, 5 and 6, the corresponding treatment contact surface is also the bottom surface of the hand-held ultrasound treatment surface in the direction shown in the figure.
In this configuration, the thermal conductor can transfer heat generated by the heating element to the thermal treatment region 201 of the treatment contact surface, and during treatment, the treatment contact surface is only required to contact the part to be treated, so that both thermal treatment and ultrasonic treatment can be performed using the convergent sound field formed by the ultrasonic transducer 310. In the practical implementation process, certainly, the emitting surface of the ultrasonic transducer can also face other directions instead of the treatment contact surface to which the heat treatment area belongs, so that the heat treatment and the ultrasonic treatment can not be simultaneously carried out on the same part during treatment, and the direction of the treatment instrument needs to be changed to adjust the treatment mode; here, the thermal therapy region 201 and the acoustic field radiation region 301 are integrated on the same treatment contact surface, so that thermal therapy and ultrasonic therapy can be simultaneously performed on the same part, which is beneficial to more effective treatment.
In the practical implementation process, the heating element can adopt modes such as resistance heating, heating film/wire heating, power tube heating, graphene heating and the like.
In some embodiments, referring to fig. 2 and 5 in combination, the ultrasonic transducer 310 is a spherical focusing transducer, and the emitting surface 311 of the spherical focusing transducer is a concave spherical surface; the ultrasonic therapeutic apparatus further comprises an acoustic lens 320, the inner surface of the acoustic lens 320 is correspondingly attached to the emitting surface 311, and the outer surface of the acoustic lens 320 belongs to a partial area of the therapeutic contact surface. At this time, since the ultrasonic wave emitted from the emitting surface 311 forms a convergent sound field, the outer surface of the acoustic lens may be a plane and no longer converges the sound field (not shown); it may also be a convex spherical surface as shown in fig. 2 and 5 to further converge the sound field.
In some embodiments, referring to fig. 2, 3 and 5 in combination, the thermal treatment region 201 is an annular region, and the thermal treatment region 201 surrounds the periphery of the acoustic lens 320, which makes the arrangement of the thermal treatment region 201 and the acoustic lens 320 more compact and more convenient for hand-held treatment and portability than a manner of disposing the thermal treatment region 201 directly beside the acoustic lens 320. The annular region here includes a circular annular region shown in the drawing, and may be an annular region of another shape.
In practical implementation, the acoustic lens 320 may be made of glass, metal or other sound-transparent material, and when metal is used, the outer surface of the acoustic lens 320 belongs to both the thermal therapy region 201 and the sound field radiation region 301.
In other embodiments, referring to fig. 1, 3, and 6 in combination, the ultrasonic transducer 310 is a planar transducer, and the emitting surface 311 of the planar transducer is a plane; the heat conducting member 220 is made of an acoustically transparent material, the heat conducting member 220 includes a central portion and a peripheral portion, the central portion has an inner surface correspondingly attached to the emitting surface 311 and an outer surface belonging to the treatment contact surface, and the outer surface is a convex spherical surface. At this moment, that is, without additionally arranging an acoustic lens, the sound field radiation area 301 generated by the ultrasonic transducer 310 on the treatment contact surface belongs to a part of the thermal therapy area 201, and this structure not only reduces the number of parts, but also has a larger thermal therapy range and further improves the treatment effect and experience compared with the mode of arranging the acoustic lens 320 in the figure.
In an actual implementation process, only the outer surface of the central part corresponding to the sound field radiation area may be set to be a convex spherical surface which is more convex than other parts. In some embodiments, the whole thermal treatment region 201 is convex spherical, which is more convenient to process and facilitates rapid and direct heat transfer into the joint socket.
In the actual implementation process, whether the acoustic lens 320 is arranged or not, the sound field radiation area 301 on the treatment contact surface is preferably a convex spherical surface, so that the joint socket can be better attached during treatment, a certain pressure is provided for massage, skin tissues can not be injured, and the treatment effect can be improved.
In practical implementation, the ultrasonic transducer 310 can be a 0.5-2.5 MHz planar wafer or a spherical wafer according to the treatment requirement.
In some embodiments, referring to fig. 1, 5 and 6 in combination, the handheld ultrasonic therapeutic apparatus further includes a temperature acquisition element (not shown) for acquiring a real-time temperature of the heat conducting member 220, and a temperature control module 800 for controlling the start and stop of the heating element according to the temperature acquired by the temperature acquisition element, wherein the temperature acquisition element is connected to the temperature control module;
when the temperature collected by the temperature collecting element reaches a preset temperature, the temperature control module 800 controls the heating element to stop working; when the temperature collected by the temperature collecting element is lower than the preset temperature, the temperature control module 800 controls the heating element to be turned on.
Set up this temperature control module 800 and be favorable to preventing the high temperature skin of detecting a flaw, and be favorable to keeping the temperature at suitable temperature range, improve treatment and experience.
For example, in the practical implementation process, the preset temperature can be set to be 40 ℃, so that the temperature of the heat treatment is always not more than 40 ℃, and the treatment experience is good.
In some embodiments, a phototherapy module is further integrated in the housing 100, the phototherapy module includes a light emitting element 410 for emitting therapeutic light to a treated region and a light guide 420 located on a light path corresponding to the light emitting element 410, and a phototherapy region 401 belonging to the therapeutic contact surface is formed on the light guide 420.
During treatment, only the treatment contact surface is required to be contacted with the treated part, so that the thermotherapy, the phototherapy and the ultrasonic treatment can be simultaneously carried out, the operation is easy, and the curative effect is further improved.
In some embodiments, referring to fig. 1-6 in combination, the phototherapy zone 401 is an annular zone with the light emitting elements 410 at the heating module periphery and at the ultrasonic transducers 310 periphery such that on the treatment interface, both the thermal therapy zone 201 and the acoustic field radiation zone 301 are within the area enclosed by the inner circle of the phototherapy zone 401. The mode is favorable for integrating phototherapy, thermotherapy and ultrasonic therapy, the volume of the whole therapeutic apparatus is still small, and the handheld therapy and the carrying are convenient.
In some embodiments, the light emitted by the light emitting element 410 is a red and infrared light source with a wavelength of 600nm to 1500 nm. For example, the wavelength of the emission light source of the emission element may be 650 nm.
In some embodiments, referring to fig. 1 to 7, when a phototherapy module, an ultrasonic transducer 310, a heating module and a temperature control module 800 are disposed in the handheld ultrasonic therapy apparatus, the handheld ultrasonic therapy apparatus further includes:
a transducer adaptive driving unit 330, the transducer adaptive driver is used for driving the ultrasonic transducer 310 to work;
the input unit is used for controlling the start and stop of the ultrasonic therapeutic apparatus and inputting therapeutic information (or inputting a therapeutic mode and working parameters);
the main control unit 610 is used for controlling the start-stop and/or working parameters of the light-emitting element 410, the transduction adaptive driving unit 330 and the temperature control module 800 according to the information input by the input unit;
the main control unit 610 is connected to the light emitting element 410, the transduction adaptive driving unit 330, the temperature control module 800 and the heating module, the main control unit 610, the light emitting element 410, the transduction adaptive driving unit 330 and the temperature control module 800 are all disposed in the casing 100, and the light guide member 420 and the input unit are all disposed on the casing 100.
When treatment is needed, the input unit inputs an opening signal, and the input unit inputs treatment information (the treatment system information here may only include a treatment mode, or may include both the treatment mode and a working parameter), the main control unit 610 reads the treatment information input by the input unit, and the light emitting element 410, the transduction adaptive driving unit 330, the temperature control module 800 and the heating module operate according to corresponding modes and parameters.
Specifically, the treatment modes herein refer to: in the process of actually using the therapeutic apparatus, a therapy mode is selected, namely one mode of thermotherapy, ultrasonic therapy and phototherapy, or any two therapy modes are combined for therapy, or three therapy modes are performed simultaneously, working parameters of the therapy mode can include target temperature, therapy time and therapy energy intensity, a data storage module can be further arranged in the shell, and historical therapy data of a user can be stored, such as total therapy duration statistics, therapy course prompts and the like.
The main control Unit may be a general-purpose Processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component.
In some embodiments, the input unit includes a key 900 provided on the housing 100, the key 900 selecting an operation mode and/or setting an operation parameter by pressing.
In some embodiments, the input unit further includes a voice module, which is connected to the main control unit 610.
In some embodiments, the handheld ultrasonic treatment apparatus further comprises a display 700, the display 700 is connected to the active unit, and the display 700 is used for displaying the current working parameters or the historical treatment data, wherein the display 700 only has a display function. In other embodiments, the display 700 may be used for displaying current operating parameters, historical treatment data, and for inputting operating parameters, where the display 700 is also part of the input unit.
In some embodiments, a circuit board 600 is disposed in the housing 100, and the main control unit 610, the light emitting element 410, and the transducer adapter driving unit 330 are all integrated on the circuit board 600.
In some embodiments, a power module 500 is further disposed in the housing 100, and the power module 500 is connected to the circuit board 600, wherein the power module 500 includes a built-in rechargeable battery, a charging interface 520 connected to the circuit board 600 is disposed on the housing 100, and when charging is required, a power line is connected to the charging interface 520 for charging, or therapy is performed while charging. In the figure, the power module 500 is connected to the circuit board 600 through the power connection line 510.
Of course, in an actual implementation process, the power module 500 may also have a power line extending out of the housing 100, without providing the charging interface 520, and the power module 500 is directly used to convert an external voltage into a rated operating voltage; alternatively, a wireless charging unit may be disposed in the power module 500, and the wireless charging mode may be adopted for charging.
In some embodiments, the grip portion is provided with non-slip threads (not shown) which facilitate the operator to securely hold the apparatus during use.
In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature in between.
In the description of the invention, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, components, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, and/or groups thereof.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (16)
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Application publication date: 20210910 |