CN219001795U

CN219001795U - Ultrasonic therapeutic head and ultrasonic therapeutic apparatus

Info

Publication number: CN219001795U
Application number: CN202222468875.7U
Authority: CN
Inventors: 彭玉家; 梁永生; 雷晓兵; 丁毅
Original assignee: Shenzhen Peninsula Medical Co Ltd
Current assignee: Shenzhen Peninsula Medical Group Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-05-12
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses an ultrasonic treatment head and an ultrasonic treatment instrument, wherein the ultrasonic treatment head comprises: the shell is provided with a containing cavity, the shell is provided with a heat radiation structure, the transducer module is arranged in the containing cavity, the transmission mechanism can be arranged in the shell in a penetrating mode in a swinging mode, the transmission mechanism is provided with a first end and a second end, the first end is in transmission connection with the transducer module, the second end is in driving connection with the driving piece, and the transmission mechanism can drive the transducer module to do reciprocating motion. The technical scheme of the utility model aims to reduce the frequency of moving the ultrasonic therapeutic instrument, thereby reducing the workload of operators.

Description

Ultrasonic therapeutic head and ultrasonic therapeutic apparatus

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an ultrasonic treatment head and an ultrasonic treatment instrument.

Background

The ultrasonic therapeutic apparatus is a physiotherapy apparatus commonly used for skin treatment and conditioning, and comprises an ultrasonic therapeutic head and an ultrasonic therapeutic handle connected with the ultrasonic therapeutic head, wherein ultrasonic waves are emitted from a transducer module in the ultrasonic therapeutic head, so that a physiotherapy region to be treated can be treated, an operator needs to frequently move the ultrasonic therapeutic apparatus to drive the ultrasonic therapeutic head to move, so that the ultrasonic waves pass through the whole region to be treated, and the workload of the operator can be greatly increased by frequently moving the ultrasonic therapeutic apparatus.

Disclosure of Invention

The main purpose of the present utility model is to provide an ultrasonic therapeutic apparatus, which aims to reduce the number of times of moving the ultrasonic therapeutic apparatus, thereby reducing the workload of operators.

In order to achieve the above object, an ultrasonic therapeutic apparatus according to the present utility model comprises:

the shell is provided with a containing cavity and a heat dissipation structure;

the transducer module is arranged in the accommodating cavity;

the transmission mechanism can be arranged in the shell in a penetrating mode in a swinging mode, the transmission mechanism is provided with a first end and a second end, the first end is in transmission connection with the transducer module, the second end is in driving connection with the driving piece, and the transmission mechanism can drive the transducer module to do reciprocating motion.

Optionally, a guide rail in sliding fit with the transducer module is disposed in the accommodating cavity.

Optionally, the transducer module includes with guide rail sliding fit's transducer support, and locates the transducer of transducer support, the transducer support still is equipped with the confession the first end stretches into support pushing away the groove, support pushing away the groove and having two relative support pushing away the face in the extending direction of guide rail, first end is used for supporting to push away the face.

Optionally, the transmission mechanism includes but the swing link that wears to locate the casing with wear to locate the push rod of swing link, the one end of swing link be used for with the driving piece drive connection, the other end supplies the push rod is rotatable wears to establish, the push rod is used for supporting to push away the face of supporting, the push rod with support and push away the face and set up in parallel.

Optionally, two guide rails are provided, the two guide rails are arranged in parallel, and the transducer module is slidably arranged between the two guide rails.

Optionally, the guide rail is provided with a guide groove, the transducer module is provided with a sliding convex part in sliding fit with the guide groove, the bottom of the guide groove is provided with a convex rib for the sliding convex part to abut against, and the convex rib extends along the extending direction of the guide groove.

Optionally, the guide rail is locked with the housing screw.

Optionally, the guide rail is provided with a guide groove, the transducer module is provided with a sliding convex part in sliding fit with the guide groove, and openings at two ends of the guide groove are gradually widened in the direction away from each other.

Optionally, the housing is provided with a via hole for the transmission mechanism to pass through, and the transmission mechanism covers the via hole.

Optionally, a spherical surface is arranged on the hole wall of the via hole, and the transmission mechanism is provided with a covering part which forms a spherical pair with the spherical surface.

Optionally, a first sealing ring is arranged between the via hole and the transmission mechanism.

Optionally, the shell includes a shell body with a first port, and the heat dissipation structure covered on the first port, the shell body and the heat dissipation structure limit the accommodating cavity, and the transmission mechanism is arranged on the heat dissipation structure in a penetrating manner.

Optionally, the heat dissipation structure is provided with an installation through hole communicated with the accommodating cavity, and the ultrasonic treatment head further comprises a buffer membrane component arranged in the installation through hole.

The utility model also proposes an ultrasonic therapeutic apparatus comprising:

the ultrasonic treatment head; and

the ultrasonic treatment handle is connected with the ultrasonic treatment head.

According to the technical scheme, the transmission structure can swing under the power provided by the driving piece, so that the transducer module in transmission connection with the first end of the transmission structure is driven to reciprocate, the transducer module is used for emitting ultrasonic waves, when the transducer module reciprocates, the area covered by the ultrasonic waves emitted by the transducer is wider, and for the physiotherapy area with the same size, the frequency of moving the ultrasonic therapeutic instrument by an operator can be reduced, so that the workload of the operator is reduced. In addition, the heat that transducer module during operation produced makes the temperature of acceping the intracavity higher, is favorable to deriving this heat from acceping the intracavity through setting up heat radiation structure to make the temperature in acceping the intracavity lower, thereby make the pressure of acceping the intracavity lower, reduce the possibility that the sound-transmitting membrane expanded, the life of ultrasonic therapy head is prolonged, can understand that the ultrasonic therapy head is equipped with the sound-transmitting membrane that exposes in acceping the intracavity generally, transducer module has and sets up the vibration sound-producing surface towards the sound-transmitting membrane, and the vibration sound-producing surface is used for sending the ultrasonic wave, and the ultrasonic wave can pass the sound-transmitting membrane and propagate to treat physiotherapy region.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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 utility model, 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 view of an embodiment of an ultrasonic therapeutic apparatus according to the present utility model;

FIG. 2 is a cross-sectional view showing a part of the structure of the ultrasonic therapeutic apparatus in FIG. 1;

FIG. 3 is a burst diagram of the ultrasonic treatment apparatus of FIG. 1;

FIG. 4 is a schematic view of the ultrasound therapy head of FIG. 3 from a view behind the hidden housing;

FIG. 5 is a schematic view of the ultrasound therapy head of FIG. 3 from another perspective after concealing the housing;

FIG. 6 is an exploded view of the ultrasound therapy head of FIG. 3;

FIG. 7 is a schematic view of a guide rail of FIG. 3;

fig. 8 is a schematic structural view of the transducer holder of fig. 3.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model 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 utility model 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 utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model 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.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in abutment, or in communication between two elements or in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. 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 meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. 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 utility model.

The utility model provides an ultrasonic therapeutic apparatus, which is a physiotherapy instrument commonly used for skin treatment and conditioning, and comprises an ultrasonic therapeutic head and an ultrasonic therapeutic handle connected with the ultrasonic therapeutic head, wherein ultrasonic waves are emitted from a transducer module in the ultrasonic therapeutic head, so that an operator needs to frequently move the ultrasonic therapeutic head to drive the ultrasonic therapeutic head to move so that the ultrasonic waves pass through the positions of the area to be treated, and the workload of the operator can be greatly increased.

Referring to fig. 1 to 6, in an embodiment of the present utility model, the ultrasonic treatment head 300 includes:

a housing 400 provided with a receiving cavity 430, the housing 400 being provided with a heat dissipation structure 420;

a transducer module 500 disposed in the accommodating cavity 430;

the transmission mechanism 600 is arranged in the shell 400 in a penetrating manner in a swinging manner, the transmission mechanism 600 is provided with a first end 610 and a second end 620, the first end 610 is in transmission connection with the transducer module 500, the second end 620 is in driving connection with the driving piece 900, and the transmission mechanism 600 can drive the transducer module 500 to do reciprocating motion.

In the technical scheme of the utility model, the transmission structure can swing under the power provided by the driving piece 900, so that the transducer module 500 in transmission connection with the first end 610 of the transmission structure is driven to reciprocate, the transducer module 500 is used for emitting ultrasonic waves, when the transducer module 500 reciprocates, the transducer 520 emits the ultrasonic waves to cover a wider area, and for the physiotherapy area to be physiotherapy with the same size, the frequency of moving the ultrasonic therapeutic apparatus 100 by an operator can be reduced, so that the workload of the operator is reduced. In addition, the heat generated during the operation of the transducer module 500 makes the temperature in the accommodating cavity 430 higher, and is beneficial to guiding the heat out of the accommodating cavity 430 through the heat dissipation structure 420, so that the temperature in the accommodating cavity 430 is lower, the pressure in the accommodating cavity 430 is lower, the possibility of the spalling of the sound-transmitting membrane is reduced, the service life of the ultrasonic treatment head 300 is prolonged, it can be appreciated that the ultrasonic treatment head 300 is generally provided with the sound-transmitting membrane exposed in the accommodating cavity 430, the transducer module 500 is provided with a vibration sounding surface facing the sound-transmitting membrane, and the vibration sounding surface is used for emitting ultrasonic waves, and the ultrasonic waves can be transmitted to the region to be treated through the sound-transmitting membrane.

Referring to fig. 7, optionally, in an embodiment, a guide rail 700 slidably engaged with the transducer module 500 is disposed in the accommodating cavity 430, so that the transducer module 500 can slide more smoothly under the guiding action of the guide rail 700, which is beneficial to the more accurate treatment of the region to be treated.

Referring to fig. 8, alternatively, in an embodiment, the transducer module 500 includes a transducer support 510 slidably engaged with the guide rail 700, and a transducer 520 disposed on the transducer support 510, where the transducer support 510 is further provided with a pushing slot 512 into which the first end 610 extends, and the pushing slot 512 has two opposite pushing surfaces 513 in the extending direction of the guide rail 700, and the first end 610 is configured to push against the pushing surfaces 513, so that the transmission mechanism 600 can push against different pushing surfaces 513 by the first end 610 to make the transducer 520 reciprocate along the guide rail 700.

Optionally, in an embodiment, the first end 610 may slide on the pushing surface 513, and when the track of the rail 700 does not coincide with the track of the first end 610, the sliding of the first end 610 on the pushing surface 513 may convert the swing of the transducer module 500 into a movement along the track of the rail 700, so that the interference between the transmission mechanism 600 and the transducer module 500 may be effectively avoided, for example, the track of the rail 700 may be, but not limited to, a straight line. However, the present design is not limited thereto, and in other embodiments, the first end 610 is fixed to the transducer module 500.

Optionally, in an embodiment, the transmission mechanism 600 includes a swing rod 630 swingably penetrating the housing 400, and a push rod 640 penetrating the swing rod 630, one end of the swing rod 630 is configured to be in driving connection with the driving member 900, the other end is configured to rotatably penetrate the push rod 640, the push rod 640 is configured to push the pushing surface 513, the push rod 640 is disposed in parallel with the pushing surface 513, the driving member 900 is drivingly connected to one end of the swing rod 630 to drive the swing rod 630 to swing, and the push rod 640 is rotatably penetrating the other end of the swing rod 630, so that the swing rod 630 can drive the push rod 640 to swing, and because the push rod 640 is disposed in parallel with the pushing surface 513, when the push rod 640 pushes the pushing surface 513, the push rod 640 can relatively roll with the pushing surface 513, so as to reduce the resistance between the push rod 640 and the pushing surface 513, so that the transmission mechanism 600 drives the transducer module 500 to reciprocate smoothly. However, the present design is not limited thereto, and in other embodiments, the push rod 640 may be replaced by a ball, which forms a spherical pair with the swing rod 630.

Optionally, in an embodiment, two guide rails 700 are provided, and the two guide rails 700 are disposed in parallel, and the transducer module 500 is slidably disposed between the two guide rails 700, so that the transducer module 500 slides more smoothly, and the force of the transducer module 500 acting on the guide rails 700 is prevented from being concentrated.

Optionally, in an embodiment, the guide rail 700 is provided with a guide groove 710, the transducer module 500 is provided with a sliding protrusion 511 slidably matched with the guide groove 710, a groove bottom of the guide groove 710 is provided with a protruding rib 711 for the sliding protrusion 511 to abut against, and the protruding rib 711 extends along an extending direction of the guide groove 710, so that a contact area between the sliding protrusion 511 and a groove bottom of the guide groove 710 can be reduced by arranging the protruding rib 711, thereby reducing energy loss in a process of sliding the transducer module 500 on the guide rail 700, and enabling the transducer module 500 to slide smoothly.

Optionally, in an embodiment, the guide rail 700 is screwed to the housing 400, so that the guide rail 700 is relatively stable with respect to the housing 400, thereby ensuring that the transducer module 500 can slide on the guide rail 700 smoothly. However, the present design is not limited thereto, and in other embodiments, the guide rail 700 is fastened to the housing 400.

Optionally, in an embodiment, the guide rail 700 is provided with a guide groove 710, the transducer module 500 is provided with a sliding protrusion 511 slidably engaged with the guide groove 710, and openings 712 at two ends of the guide groove 710 are gradually widened in a direction away from each other, so that the sliding protrusion 511 is conveniently slid into the guide groove 710 from the opening 712, which is beneficial to saving time for assembling the ultrasonic treatment head 300.

Optionally, in an embodiment, the housing 400 is provided with a through hole 421 through which the transmission mechanism 600 passes, the transmission mechanism 600 covers the through hole 421, and without losing generality, the accommodating cavity 430 may be used to accommodate an ultrasonic transmission medium, for example, but not limited to, water, so as to prevent water from flowing out of the accommodating cavity 430 through the through hole 421 through which the transmission mechanism passes, the through hole 421 is covered by the transmission mechanism 600, and water leakage is avoided, specifically, the transmission mechanism 600 covers the through hole 421 in the swinging process.

Optionally, in an embodiment, the hole wall of the via 421 is provided with a spherical surface, and the transmission mechanism 600 is provided with a cover portion forming a spherical pair with the spherical surface, and it is understood that the spherical pair has a higher degree of freedom, so that the cover portion and the via 421 are not easy to interfere in a relative movement process. However, the present design is not limited thereto, and in other embodiments, the wall of the through hole 421 is provided with a tile surface, the extending direction of the tile surface is consistent with the swinging direction of the transmission mechanism 600, and the covering portion and the through hole 421 form a revolute pair.

Optionally, in an embodiment, a first sealing ring 800 is disposed between the via hole 421 and the transmission mechanism 600, it is to be understood that the transmission mechanism 600 may be movably connected to a wall surface of the via hole 421 through the first sealing ring 800, and the sealing property of the accommodating cavity 430 is improved by disposing the first sealing ring 800, so as to avoid leakage of the ultrasonic transmission medium.

Optionally, in an embodiment, the housing 400 includes a housing body 410 having a first port, and the heat dissipation structure 420 covering the first port 610, the housing body 410 and the heat dissipation structure 420 define the accommodating cavity 430, and the transmission mechanism 600 is disposed through the heat dissipation structure 420, it can be understood that the transducer module 500 generates more heat during operation, so that the temperature in the accommodating cavity 430 is higher, and more heat can be conducted out from the accommodating cavity 430 through the heat dissipation structure 420, so that the temperature in the accommodating cavity 430 is lower, and thus the ultrasound therapy head 300 can operate for a longer time. Without loss of generality, in one embodiment, the heat dissipating structure 420 is used to connect to the therapeutic ultrasound handpiece 200, such that if the therapeutic ultrasound handpiece 200 has a heat dissipating system, the heat dissipating structure 420 can utilize the therapeutic ultrasound handpiece's heat dissipating system to dissipate heat.

Optionally, in an embodiment, the heat dissipation structure 420 is provided with a mounting through hole communicated with the accommodating cavity 430, the ultrasonic treatment head 300 further includes a buffer membrane assembly 910 disposed in the mounting through hole, the buffer membrane assembly 910 is used for balancing pressure variation in the accommodating cavity 430, specifically, the buffer membrane assembly 910 includes a buffer membrane sealing ring 930, a buffer membrane 920 and a buffer membrane cover plate 940, so that when the buffer membrane 920 plays a role in buffering, the sealing performance of the accommodating cavity 430 is improved through the buffer membrane sealing ring 930, and the buffer membrane 920 is prevented from being damaged and broken by the buffer membrane cover plate 940. The buffer membrane assemblies 910 may be provided in two spaced apart relationship to enhance the ability to balance pressure variations within the receiving cavity 430.

The present utility model also provides an ultrasonic therapeutic apparatus 100, where the ultrasonic therapeutic apparatus 100 includes an ultrasonic therapeutic handle 200 and the ultrasonic therapeutic head 300, and the specific structure of the ultrasonic therapeutic head 300 refers to the above embodiment, and since the ultrasonic therapeutic apparatus 100 adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein. Wherein the therapeutic ultrasound handpiece 200 is coupled to the therapeutic ultrasound head 300.

Optionally, in one embodiment, the therapeutic ultrasound handpiece 200 is provided with a driver 900, the driver 900 being drivingly coupled to the second end 620 of the transmission mechanism 600 of the therapeutic ultrasound head 300. Of course, in other embodiments, the ultrasound therapy head 300 includes the driver 900, the driver 900 being drivingly connected to the second end 620 of the transmission 600.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. An ultrasonic therapy head, comprising:

the transducer module is arranged in the accommodating cavity;

2. The therapeutic ultrasound head according to claim 1, wherein a guide rail is provided in the receiving cavity in sliding engagement with the transducer module.

3. The ultrasonic therapy head according to claim 2, wherein the transducer module includes a transducer holder slidably engaged with the guide rail, and a transducer provided to the transducer holder, the transducer holder further being provided with a pushing groove into which the first end is inserted, the pushing groove having two opposite pushing surfaces in an extending direction of the guide rail, the first end being configured to push against the pushing surfaces.

4. The ultrasonic therapy head according to claim 3, wherein the transmission mechanism comprises a swing rod penetrating through the shell in a swinging manner and a push rod penetrating through the swing rod, one end of the swing rod is used for being in driving connection with the driving piece, the other end of the swing rod is used for enabling the push rod to penetrate through in a rotatable manner, the push rod is used for pushing the pushing surface, and the push rod is arranged in parallel with the pushing surface.

5. The ultrasonic therapy head according to claim 2, wherein two guide rails are provided, the two guide rails are arranged in parallel, and the transducer module is slidably arranged between the two guide rails;

and/or the guide rail is provided with a guide groove, the transducer module is provided with a sliding convex part which is in sliding fit with the guide groove, the bottom of the guide groove is provided with a convex rib for the sliding convex part to be abutted, and the convex rib extends along the extending direction of the guide groove;

and/or the guide rail is locked with the shell screw;

and/or the guide rail is provided with a guide groove, the transducer module is provided with a sliding convex part which is in sliding fit with the guide groove, and openings at two ends of the guide groove are gradually expanded in the direction away from each other.

6. The ultrasound therapy head according to claim 1, wherein said housing is provided with a through hole for said transmission mechanism to pass through, said transmission mechanism covering said through hole.

7. The ultrasonic therapy head of claim 6, wherein a wall of the via hole is provided with a spherical surface, and the transmission mechanism is provided with a covering portion forming a spherical pair with the spherical surface.

8. The therapeutic ultrasound head according to any one of claims 1 to 7, wherein the housing comprises a housing body having a first port, and the heat dissipating structure is covered on the first port, the housing body and the heat dissipating structure define the receiving cavity, and the transmission mechanism is disposed through the heat dissipating structure.

9. The ultrasonic therapy head of claim 8, wherein the heat dissipating structure is provided with a mounting through hole communicating with the receiving cavity, and the ultrasonic therapy head further comprises a buffer membrane assembly provided in the mounting through hole.

10. An ultrasonic therapeutic apparatus, comprising:

the ultrasound therapy head of any one of claims 1 to 9; and

and the ultrasonic treatment handle is connected with the ultrasonic treatment head.