CN221673237U - Ultrasonic therapeutic device and handle thereof - Google Patents

Abstract

The utility model discloses an ultrasonic therapeutic device and a handle thereof, including a shell, a mounting part fixedly and detachably mounted on the shell, a piezoelectric ceramic component for generating ultrasonic waves and a rubber shell capable of deformation mounted inside the mounting part, a receiving cavity for accommodating liquid formed between the piezoelectric ceramic component and the rubber shell, and a circuit board electrically connected to the piezoelectric ceramic component mounted inside the shell. The beneficial effects of the utility model are: ultrasonic waves generated by the piezoelectric ceramic component are transmitted to the rubber shell through the liquid in the receiving cavity, thereby achieving treatment by contacting with the skin, and the rubber shell can be deformed to a certain extent and the liquid in the receiving cavity makes the head of the therapeutic device soft, and soft contact is performed when in contact with the skin, giving the user a better experience.

Description

Ultrasonic therapeutic device and handle thereof

Technical Field

The utility model relates to the technical field of ultrasonic therapy, in particular to an ultrasonic therapy instrument and a handle thereof.

Background Art

The unique therapeutic effect of ultrasound technology in medical treatment has been widely recognized by the medical community and is increasingly valued and adopted in clinical practice. Medical experts at home and abroad have achieved very good results in the treatment of limb soft tissue injuries, limb chronic pain rehabilitation, and limb movement rehabilitation using ultrasound technology. Some existing therapeutic devices directly contact the therapeutic device head with the skin, and the therapeutic device head is relatively hard, which gives users some bad experience. For this reason, we provide an ultrasonic therapeutic device and its handle to solve the above problems.

Utility Model Content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide an ultrasonic therapeutic apparatus and a handle thereof.

The purpose of the utility model is achieved through the following technical solutions:

A handle of an ultrasonic therapeutic instrument comprises a shell, on which a mounting piece is fixedly and detachably mounted, a piezoelectric ceramic component for generating ultrasonic waves and a rubber shell capable of deformation are mounted inside the mounting piece, a containing cavity for containing liquid is formed between the piezoelectric ceramic component and the rubber shell, and a circuit board electrically connected to the piezoelectric ceramic component is also mounted inside the shell.

Preferably, the housing comprises a hand-held portion and a mounting portion, the hand-held portion and the mounting portion are detachably mounted and connected, and the circuit board is fixedly mounted in the mounting portion.

Preferably, the mounting member includes a mounting sleeve that is detachably mounted on the outer shell, a connecting sleeve is arranged inside the mounting sleeve, the piezoelectric ceramic component and the rubber shell are located inside the connecting sleeve, a connecting ring is threadedly connected inside the connecting sleeve and is tightly attached to the inner step surface of the mounting sleeve, a retaining ring and a sealing ring for sealing are arranged between the piezoelectric ceramic component and the connecting ring, and the connecting ring is fixedly connected to the step surface of the mounting sleeve.

Preferably, an isolation membrane is detachably provided on the end face of the rubber shell, and a disassembly assembly for installing and disassembling the isolation membrane is provided on the outer surface of the mounting sleeve, the disassembly assembly includes a ring detachably connected to the mounting sleeve, a convex ring for sleeve installation of the isolation membrane is provided on the outer surface of the end of the ring, and a screw ring is fixedly provided on the outer surface of the ring.

Preferably, the collar and the mounting sleeve are detachably connected via a clamping structure, the clamping structure comprising a plurality of groups of guide grooves and a second clamping groove provided on the outer surface of the mounting sleeve, the guide grooves of each group being connected to the second clamping grooves, the inner wall of the collar is provided with a first clamping block adapted to the guide grooves and the second clamping grooves, the outer surface of the collar is provided with a plurality of evenly distributed first clamping grooves, and the inner wall of the screwing ring is provided with a second clamping block clamped to the first clamping grooves.

Preferably, the rubber shell comprises a rubber sheet and a shell, a rubber ring is arranged on the inner side of the rubber sheet, a ring groove connected to the connecting sleeve is formed between the rubber ring and the shell, and the outer surface of the piezoelectric ceramic component is abutted against the step surface of the inner wall of the rubber ring.

Preferably, an indicator light bead is arranged on the circuit board, and a light guide sheet extending to the outer surface of the mounting portion and capable of transmitting light from the indicator light bead is installed inside the mounting portion.

Preferably, a power supply connected to the circuit board is provided in the housing.

The present application also discloses an ultrasonic therapeutic apparatus, comprising an apparatus body, on which a support frame (11) is arranged, and on which any of the ultrasonic therapeutic apparatus handles described above is placed.

The utility model has the following advantages:

1. The utility model generates ultrasonic waves through piezoelectric ceramic components and transmits them to the rubber shell through the liquid in the accommodating chamber, thereby achieving treatment through contact with the skin. The rubber shell can undergo a certain deformation and the liquid in the accommodating chamber makes the head of the therapeutic device soft, and soft contact is performed when it comes into contact with the skin, giving the user a better experience.

2. The utility model can seal the edge of the piezoelectric ceramic component through the sealing ring to prevent water in the accommodating cavity from overflowing from the edge, thereby playing a sealing role.

3. The utility model can be replaced each time the isolation membrane is disassembled to prevent cross-infection of bacteria between multiple users and improve hygiene safety.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG2 is a schematic cross-sectional view of the utility model.

FIG3 is a schematic diagram of the explosion state of the utility model.

FIG. 4 is a schematic diagram of the disassembly and assembly structure of the utility model.

FIG. 5 is a schematic diagram of the rubber shell structure of the present invention.

FIG6 is a schematic diagram of the overall structure of the instrument body and the handle of the present utility model.

In the figure, 1. shell; 101. hand-held part; 102. mounting part; 2. mounting part; 21. mounting sleeve; 22. connecting ring; 23. connecting sleeve; 24. retaining ring; 25. sealing ring; 3. circuit board; 4. piezoelectric ceramic component; 5. rubber shell; 51. rubber sheet; 52. shell; 53. rubber ring; 6. isolation membrane; 7. disassembly and assembly component; 71. sleeve ring; 72. screw ring; 73. convex ring; 74. clamping structure; 741. first clamping slot; 742. first clamping block; 743. second clamping block; 744. guide groove; 745. second clamping slot; 8. light guide; 9. power supply; 10. instrument body; 11. support frame.

DETAILED DESCRIPTION

In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

An embodiment as shown in Figures 1 to 5.

A handle of an ultrasonic therapeutic instrument comprises a shell 1, on which a mounting member 2 is fixedly and detachably mounted, a piezoelectric ceramic component 4 for generating ultrasonic waves and a rubber shell 5 capable of deformation are mounted inside the mounting member 2, a receiving cavity for containing liquid is formed between the piezoelectric ceramic component 4 and the rubber shell 5, a circuit board 3 electrically connected to the piezoelectric ceramic component 4 is also mounted inside the shell 1; a power supply 9 connected to the circuit board 3 is arranged inside the shell 1.

Referring to Figures 1 to 3, the liquid in the accommodating chamber and the rubber shell 5 make the entire head of the therapeutic device softer and can make soft contact with the skin, thereby improving the user experience. The ultrasonic wave generated by the piezoelectric ceramic component 4 is transmitted to the rubber shell 5 through the liquid in the accommodating chamber, and then achieves the therapeutic effect through contact with the skin. In this embodiment, the liquid in the accommodating chamber can be water, or other liquids, and there is no specific limitation here.

The power supply 9 provides electrical energy to the circuit board 3, and the circuit board 3 then transmits the electricity to the piezoelectric ceramic component 4. The circuit board 3 can control the on and off of the power supply to the piezoelectric ceramic component 4. In this embodiment, the power supply 9 can be powered by a wire or a battery. The battery can be installed in the housing 1. In this embodiment, a wire is used to power the circuit board 3.

The housing 1 includes a hand-held portion 101 and a mounting portion 102 . The hand-held portion 101 and the mounting portion 102 are detachably mounted and connected, and the circuit board 3 is fixedly mounted in the mounting portion 102 .

The mounting member 2 includes a mounting sleeve 21 that can be detachably mounted on the outer shell 1, a connecting sleeve 23 is arranged inside the mounting sleeve 21, the piezoelectric ceramic component 4 and the rubber shell 5 are located inside the connecting sleeve 23, a connecting ring 22 is threadedly connected inside the connecting sleeve 23 and is tightly attached to the inner step surface of the mounting sleeve 21, a retaining ring 24 and a sealing ring 25 for sealing are arranged between the piezoelectric ceramic component 4 and the connecting ring 22, and the connecting ring 22 is fixedly connected to the step surface of the mounting sleeve 21.

Referring to Figures 2 and 3, the connecting ring 22 is screwed so that the retaining ring 24 and the sealing ring 25 are fully in close contact with each other, so that the sealing ring 25 is in close contact with the edge of the piezoelectric ceramic component 4, thereby preventing the liquid in the accommodating cavity from overflowing from the edge, thereby achieving a sealing effect, and the connecting ring 22 is connected to the step surface of the mounting sleeve 21 by a rate bolt to fix the connecting ring 22. The connecting ring 22 and the connecting sleeve 23 are threadedly connected, so that the connecting sleeve 23 can also be fixed.

The end surface of the rubber shell 5 is detachably provided with an isolation membrane 6, and the outer surface of the mounting sleeve 21 is provided with a disassembly assembly 7 for installing and disassembling the isolation membrane 6. The disassembly assembly 7 includes a ring 71 which is detachably connected to the mounting sleeve 21, and the outer surface of the end of the ring 71 is provided with a convex ring 73 for sleeve-mounting the isolation membrane 6, and the outer surface of the ring 71 is fixedly provided with a screwing ring 72.

Referring to FIG. 4 , before use, the isolation membrane 6 needs to be sleeved on the outer surface of the collar 71, and the convex ring 73 is used to limit the isolation membrane 6 to prevent the isolation membrane 6 from being separated from the collar 71. After the isolation membrane 6 is sleeved on the outer surface of the collar 71, the collar 71 is clamped on the mounting sleeve 21 by screwing the screw ring 72, thereby realizing the installation of the collar 71. In this embodiment, the isolation membrane 6 can be deformed to a certain extent. As the collar 71 is clamped on the mounting sleeve 21, the surface of the isolation membrane 6 is closely attached to the outer surface of the rubber shell 5. When in use, the isolation membrane 6 contacts the human skin. After use, the isolation membrane 6 is separated from the collar 71 and waits for the next use to re-sleeve a new isolation membrane 6.

The collar 71 and the mounting sleeve 21 are detachably connected via a snap-fit structure 74, wherein the snap-fit structure 74 includes a plurality of guide grooves 744 and second snap-fit grooves 745 provided on the outer surface of the mounting sleeve 21, wherein the guide grooves 744 of each group are connected to the second snap-fit grooves 745, and a first snap-fit block 742 adapted to the guide grooves 744 and the second snap-fit grooves 745 is provided on the inner wall of the collar 71, a plurality of evenly distributed first snap-fit grooves 741 are provided on the outer surface of the collar 71, and a second snap-fit block 743 snap-fitted to the first snap-fit grooves 741 is provided on the inner wall of the screwing ring 72.

When the locking cam 72 is in the closed position, the locking cam 72 is in the closed position, and the cam 72 is in the closed position when the locking cam 72 is in the closed position.

The rubber shell 5 includes a rubber sheet 51 and a shell 52. A rubber ring 53 is provided on the inner side of the rubber sheet 51. A ring groove connected to the connecting sleeve 23 is formed between the rubber ring 53 and the shell 52. The outer surface of the piezoelectric ceramic component 4 is abutted against the step surface of the inner wall of the rubber ring 53.

As shown in FIG. 5 , the rubber ring 53 and the shell 52 are connected to the connecting sleeve 23 through an annular groove formed by the rubber ring 53 and the shell 52, specifically by snap-fitting, and the contact surfaces of the two are sealed to prevent liquid from overflowing from the connection. The sealed connection can be sealed by glue or by interference fit. In the present embodiment, the rubber sheet 51, the shell 52 and the rubber ring 53 are integrally formed.

The circuit board 3 is provided with an indicator light bead, and the mounting portion 102 is internally provided with a light guide sheet 8 which extends to the outer surface of the mounting portion 102 and can transmit light from the indicator light bead.

Referring to Figures 2 and 3, when in use, the circuit board 3 transmits electricity to the indicator light bead, which emits light and is then transmitted to the outside through the light guide 8 for the operator to view, thereby knowing the working status of the therapeutic device at this time; the color emitted by the lamp bead can be selected according to needs, and there is no specific limitation here.

The present application also discloses an ultrasonic therapeutic apparatus, comprising an apparatus body 10 , on which a support frame 11 is disposed, and on which any of the ultrasonic therapeutic apparatus handles described above is placed.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an ultrasonic therapy apparatus handle, its characterized in that, includes shell (1), fixed demountable installation has installed piece (2) on shell (1), install in installed piece (2) and be used for producing piezoceramics subassembly (4) and rubber shell (5) that can take place deformation of ultrasonic wave, form the holding chamber that holds liquid between piezoceramics subassembly (4) and rubber shell (5), shell (1) inside still install with circuit board (3) that piezoceramics subassembly (4) electricity is connected.

2. An ultrasonic therapy apparatus handle according to claim 1, wherein: the shell (1) comprises a handheld part (101) and a mounting part (102), the handheld part (101) and the mounting part (102) are detachably connected, and the circuit board (3) is fixedly mounted in the mounting part (102).

3. An ultrasonic therapy apparatus handle according to claim 1, wherein: the mounting piece (2) comprises a mounting sleeve (21) detachably mounted on the housing (1), a connecting sleeve (23) is arranged inside the mounting sleeve (21), the piezoelectric ceramic component (4) and the rubber shell (5) are located inside the connecting sleeve (23), the connecting sleeve (23) is internally connected with a connecting ring (22) tightly attached to the inner step surface of the mounting sleeve (21) in a threaded manner, a baffle ring (24) and a sealing ring (25) for sealing are arranged between the piezoelectric ceramic component (4) and the connecting ring (22), and the connecting ring (22) is fixedly connected with the step surface of the mounting sleeve (21).

4. A therapeutic ultrasound device handle according to claim 3, wherein: the end face of the rubber shell (5) is detachably provided with a separation membrane (6), the outer surface of the installation sleeve (21) is provided with a disassembly and assembly (7) for installing and disassembling the separation membrane (6), the disassembly and assembly (7) comprises a collar (71) which is detachably connected with the installation sleeve (21), the outer surface of the end part of the collar (71) is provided with a convex ring (73) which is used for sleeving the separation membrane (6), and the outer surface of the collar (71) is fixedly provided with a screwing ring (72).

5. An ultrasonic therapy apparatus handle according to claim 4, wherein: the utility model discloses a lantern ring, including installation cover (21), lantern ring (71) and install and dismantle through joint structure (74) between cover (21), joint structure (74) are including seting up multiunit guide way (744) and second draw-in groove (745) of cover (21) surface, every group guide way (744) with both intercommunication of second draw-in groove (745), lantern ring (71) inner wall be provided with first fixture block (742) of guide way (744) and second draw-in groove (745) adaptation, a plurality of evenly distributed's first draw-in groove (741) have been seted up to lantern ring (71) surface, screw ring (72) inner wall be provided with second fixture block (743) of first draw-in groove (741) joint.

6. A therapeutic ultrasound device handle according to claim 3, wherein: the rubber shell (5) comprises a rubber sheet (51) and a shell (52), a rubber ring (53) is arranged on the inner side surface of the rubber sheet (51), a ring groove connected with the connecting sleeve (23) is formed between the rubber ring (53) and the shell (52), and the outer surface of the piezoelectric ceramic component (4) is abutted to the step surface of the inner wall of the rubber ring (53).

7. An ultrasonic therapy apparatus handle according to claim 2, wherein: the circuit board (3) is provided with an indicator light bead, and the inside of the installation part (102) is provided with a light guide sheet (8) which extends to the outer surface of the installation part (102) and can transmit the light rays of the indicator light bead.

8. An ultrasonic therapy apparatus handle according to claim 1, wherein: a power supply (9) connected with the circuit board (3) is arranged in the shell (1).

9. An ultrasonic therapeutic apparatus, characterized by comprising an apparatus body (10), wherein a supporting frame (11) is provided on the apparatus body (10), and the ultrasonic therapeutic apparatus handle according to any one of claims 1 to 8 is placed on the supporting frame (11).