CN211434815U

CN211434815U - Separated ultrasonic treatment probe and ultrasonic treatment instrument

Info

Publication number: CN211434815U
Application number: CN201922010109.4U
Authority: CN
Inventors: 黄洋; 赵征; 易明军
Original assignee: Sino Medical Device Technology Co ltd
Current assignee: Sino Medical Device Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-08
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a separated ultrasonic therapy probe and an ultrasonic therapy apparatus, wherein the separated ultrasonic therapy probe comprises a handle and an ultrasonic probe; the handle comprises a containing part and a handheld part which are connected, and an opening is arranged on the containing part; the ultrasonic probe is detachably mounted in the accommodating portion and exposes the opening. The utility model discloses a disconnect-type ultrasonic therapy probe, ultrasonic probe and handle combine the disconnect-type ultrasonic therapy probe that forms, can wholly go on with the removal treatment mode as required when the treatment, and ultrasonic probe can also follow the handle and separate out in order to carry out fixed treatment. The two probe treatment methods are combined, so that the ultrasonic treatment instrument does not need to be equipped with two probes simultaneously, the cost is reduced, the use is more convenient, and the ultrasonic handle does not need to be switched frequently.

Description

Separated ultrasonic treatment probe and ultrasonic treatment instrument

Technical Field

The utility model relates to an ultrasonic therapy probe especially relates to a disconnect-type ultrasonic therapy probe and ultrasonic therapy appearance.

Background

The ultrasonic wave can act on human tissues to generate mechanical action, thermal action and cavitation, accelerate the blood flow of local tissues of a human body, improve the blood circulation, increase the peristalsis of blood vessel walls, strengthen the permeability of cell membranes, redistribute ions, promote the metabolism, reduce the concentration of hydrogen ions in the tissues, increase the PH value, enhance the activity of enzyme, strengthen the regeneration and repair capacity of tissues, relax muscles, reduce the muscle tension and relieve pain.

The most common treatment method of ultrasonic wave is direct contact method, that is, the ultrasonic probe is directly contacted with the skin of the treatment part for treatment, and a coupling agent is smeared between the skin and the sound head. The direct contact method is further divided into:

(1) a moving method: during treatment, the ultrasonic probe lightly presses skin and slowly moves at the treatment position at a speed of 1-2 cm/s, and the common strength is 0.5-1.5W/cm²。

(2) The fixation method comprises the following steps: fixing the ultrasonic probe at the treatment site with proper pressure, wherein the intensity is 0.2-0.5W/cm for avoiding damage caused by tissue overheating²。

Ultrasonic products in the market are usually provided with two probes (a handheld movable probe and a fixed probe) so that a user can conveniently carry out treatment by a movable method or a fixed method, the two probes are arranged, the product cost is increased, and meanwhile, when the two treatment methods are switched, the ultrasonic head needs to be replaced, so that the use is inconvenient. Some patients do not have the function of probe identification, and are easy to be injured by using high-power ultrasound during the fixation therapy.

Therefore, there is a need for an improved ultrasound probe that solves the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a disconnect-type ultrasonic therapy probe that can remove treatment and fixed treatment and have this disconnect-type ultrasonic therapy probe's ultrasonic therapy appearance.

The utility model provides a technical scheme that its technical problem adopted is: providing a separated ultrasonic therapy probe, which comprises a handle and an ultrasonic probe; the handle comprises a containing part and a handheld part which are connected, and an opening is arranged on the containing part; the ultrasonic probe is detachably mounted in the accommodating portion and exposes the opening.

Preferably, the ultrasonic probe comprises an insulating shell, a metal head, piezoelectric ceramics, a circuit board and a connecting wire;

the metal head is matched on the insulating shell, the piezoelectric ceramics are arranged on the inner side of the metal head facing the insulating shell, and the circuit board is arranged in the insulating shell and connected with the piezoelectric ceramics; one end of the connecting wire penetrates into the insulating shell and is connected with the circuit board, and the other end of the connecting wire penetrates through the handheld part of the handle.

Preferably, the handheld portion is provided with a wire passing groove for the other end of the connecting wire to pass through.

Preferably, the insulating housing is of an oblate configuration.

Preferably, the handle comprises a first cover body and a second cover body which are matched oppositely;

the front end of the first cover body and the front end of the second cover body are matched to form the accommodating part, and the rear end of the first cover body and the rear end of the second cover body are matched to form the handheld part.

Preferably, the first cover body and the second cover body are matched up and down oppositely;

the opening of the accommodating part is positioned at the front end of the second cover body, a convex column extending towards the second cover body is arranged in the front end of the first cover body, and the ultrasonic probe is placed in the front end of the second cover body and exposed out of the opening of the accommodating part; the convex column is abutted against the upper part of the ultrasonic probe and is positioned in the accommodating part.

Preferably, a first suction piece and a second suction piece which are mutually sucked are arranged in the first cover body and the second cover body.

Preferably, one of the first suction element and the second suction element is a magnet, and the other is a metal element; or the first attraction piece and the second attraction piece are both magnets.

Preferably, the split-type ultrasound therapy probe further comprises an identification switch assembly;

the identification switch assembly comprises an identification switch arranged on the ultrasonic probe and an identification matching structure matched with the identification switch and arranged on the handle or the ultrasonic probe.

The utility model also provides an ultrasonic therapeutic apparatus, which comprises a host and the separated ultrasonic therapeutic probe; the separated ultrasonic treatment probe is connected with the host.

The utility model has the advantages that: the separated ultrasonic treatment probe formed by combining the ultrasonic probe and the handle can be integrally carried out in a movable treatment mode according to the requirement during treatment, and the ultrasonic probe can be separated from the handle to carry out fixed treatment. Compared with the conventional fixed probe and the conventional movable probe, the ultrasonic treatment device integrates the two probe treatment methods, so that the ultrasonic treatment device does not need to be simultaneously provided with the two probes, the cost is reduced, the use is more convenient, and the ultrasonic handle does not need to be frequently switched.

In addition, through setting up the identification switch subassembly, realize through separation discernment control power, guaranteed the safety and the effectiveness of treatment.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

fig. 1 is a schematic perspective view of a separated ultrasonic therapy probe according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a split-type ultrasonic treatment probe according to an embodiment of the present invention;

fig. 3 is an exploded view of a split ultrasound treatment probe according to an embodiment of the present invention;

fig. 4 is an exploded view of an ultrasound probe in the split-type ultrasound therapy probe according to an embodiment of the present invention.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, a detachable ultrasonic treatment probe according to an embodiment of the present invention includes a handle 10 and an ultrasonic probe 20. The ultrasonic probe 20 is connected with a main machine of the ultrasonic therapeutic apparatus.

The handle 10 comprises a containing part 101 and a holding part 102 which are connected, wherein an opening is formed in the containing part 101; the ultrasonic probe 20 is detachably mounted in the accommodating portion 101 and exposes the opening.

When the mobile ultrasonic therapy is performed, an operator holds the handle 10 to drive the ultrasonic probe 20 to move on the skin of the human body for the ultrasonic therapy. When the fixed ultrasonic therapy is performed, the ultrasonic probe 20 is separated from the handle 10, and the ultrasonic probe 20 is fixed on the skin of the human body to perform the ultrasonic therapy by matching with the coupling patch.

To facilitate the installation and separation of the ultrasonic probe 20, the handle 10 is formed in an assembled manner, and may include a first cover 11 and a second cover 12 that are fitted to each other. The front end of the first cover 11 and the front end of the second cover 12 cooperate to form a receiving portion 101, and the rear end of the first cover 11 and the rear end of the second cover 12 cooperate to form a holding portion 102.

The receiving portion 101 protrudes outward relative to the holding portion 102, so that the receiving portion 101 and the ultrasonic probe 20 thereon do not interfere with contact and movement of the skin when the holding portion 102 is held by hand.

In this embodiment, as shown in fig. 3, the first cover 11 and the second cover 12 are vertically and oppositely engaged.

Referring to fig. 1 to 3, the opening of the accommodating portion 101 is located at the front end of the second cover 12. A boss 110 extending in the direction of the second cover 12 is provided in the front end of the first cover 11, and the ultrasonic probe 20 is placed in the front end of the second cover 12 and exposed from the opening of the accommodating portion 101. The boss 110 abuts above the ultrasound probe 20, positioning the ultrasound probe 20 within the receptacle 101.

The first cover 11 and the second cover 12 can be engaged with each other by engaging structures provided on the peripheries of the two covers, or by fastening members such as screws.

Further, the first cover 11 and the second cover 12 can be attracted by magnetic attraction. As shown in fig. 2, in the present embodiment, a first suction member 31 and a second suction member 32 are disposed in the first cover 11 and the second cover 12 and are mutually sucked. One of the first and

second attraction members

31 and 32 is a magnet, and the other is a metal member; alternatively, both the first and second

engaging members

31 and 32 are magnets.

In another embodiment, the first cover 11 and the second cover 12 may be engaged with each other in a left-right opposed manner.

As shown in fig. 2-4, the ultrasound probe 20 may include an insulating housing 21, a metal head 22, a piezoelectric ceramic 23, a circuit board 24, and a connecting wire 25. The metal head 22 is fitted on the insulating housing 21. On the handle 10, the metal head 22 exposes the opening of the accommodating portion 101 to be in contact with the skin in use. The piezo-ceramic 23 is arranged on the inner side of the metal head 22 facing the insulating housing 21, for example, it can be glued to the metal head 22. The circuit board 24 is disposed in the insulating case 21 and connected to the piezoelectric ceramics 23. One end of the connecting wire 25 penetrates into the insulating shell 21 and is connected with the circuit board 24, and the other end penetrates through the handheld part 102 of the handle 10 so as to be connected with a main machine of the ultrasonic therapeutic apparatus.

Corresponding to the connection line 25, a line-passing slot 14 may be provided on the hand-held portion 102 of the handle 10, and the other end of the connection line 25 is connected to the main machine of the ultrasonic therapeutic apparatus through the line-passing slot 14. The wire slot 14 is preferably formed by the bottom surface of the handle portion 102 being inwardly recessed, which also facilitates the connection wire 25 to be easily separated from the handle portion 102 when the ultrasonic probe 20 is separated from the handle 10.

The combination accommodating part 101 is arranged in a protruding manner relative to the handheld part 102, after the ultrasonic probe 20 is placed in the accommodating part 101, the connecting wire 25 penetrates through the insulating shell 21, bends towards the handheld part 102, and then extends outwards through the wire passing groove 14.

To facilitate the accommodation of the circuit board 24 therein and the connection with the piezoelectric ceramic 23 bonded to the metal head 22, the insulating housing 21 may be a housing open on one side, and the metal head 22 is fitted over the open side of the housing to close the housing and also connect with the circuit board 24.

In this embodiment, the insulating housing 21 has an oblate structure, has a small volume, and can be conveniently fixed on the skin for ultrasonic therapy during ultrasonic therapy.

Further, the utility model discloses a disconnect-type ultrasonic therapy probe still includes identification switch subassembly, sets up on ultrasonic probe 20 and/or handle 10 for signal transmission to ultrasonic therapy apparatus's host computer, thereby ultrasonic therapy apparatus's host computer can discern whether ultrasonic probe 20 separates with handle 10, and then control power, with the safety and the effectiveness of guaranteeing ultrasonic therapy.

The identification switch assembly may include an identification switch provided on the ultrasonic probe 20, and an identification mating structure that is mated with the identification switch and provided on the handle 10 or the ultrasonic probe 20.

As shown in fig. 2 and 3, in the present embodiment, the identification switch is a hall sensor switch (not shown); the hall-effect switches are mounted on a circuit board 24 within the ultrasound probe 20. The identification engagement structure is an induction magnet 40 engaged with the hall sensor switch, and the induction magnet 40 is mounted in the accommodating portion 101 of the handle 10 corresponding to the hall sensor switch.

In order to avoid the influence on the hall sensor switch and the sensor magnet 40, the first and

second attraction members

31 and 32 in the handle 10 are installed in the handle 102 apart from the hall sensor switch and the sensor magnet 40.

The switching signal of the Hall sensor switch is transmitted to the host computer through the connecting wire 25, when the ultrasonic probe 20 is not installed in the handle 10, the circuit board 24 can detect that the handle 10 is not connected, and transmits the relevant signal to the host computer, and the host computer can judge that the treatment is fixed, and carries out power limitation, for example, the maximum output is controlled to be 0.5W/cm²To ensure the safety of treatment. When the ultrasonic probe 20 is installed in the handle 10, the sensing magnet 40 on the handle 10 acts on the hall sensor switch, the circuit board 24 can detect the connection with the handle 10 and transmit the relevant signals to the host, the host can judge the movement treatment, and the output power is not limited, so as to ensure the movement treatment effect.

It is understood that in other embodiments, the identification switch assembly may also be a key press type identification, a photo-electric block type identification, or the like.

For example, when the identification switch is a microswitch button, it is mounted on the circuit board 24 of the ultrasonic probe 20 and exposes the insulating housing 21; the identification mating structure is a cylinder disposed within the receptacle 101 of the handle 10. When the ultrasonic probe 20 is installed in the handle 10, the column presses down the microswitch button to trigger a switch signal; when the ultrasonic probe 20 is detached from the handle 10, the microswitch button is in an off state.

When the identification switch is a light sensor, it is mounted on the circuit board 24 of the ultrasonic probe 20; the identification matching structure is a light hole which is arranged on the insulating shell 21 of the ultrasonic probe 20 corresponding to the light sensor. When the ultrasonic probe 20 is installed in the handle 10, the light transmission hole is shielded by the handle 10, and no light passes through the insulating shell 21; when the ultrasonic probe 20 is separated from the handle 10, light is emitted through the light hole, and the light sensor senses the light and then triggers a switch signal.

The ultrasonic therapeutic apparatus of the utility model comprises a main machine and the separated ultrasonic therapeutic probe; the separated ultrasonic treatment probe is connected with the host.

Specifically, disconnect-type ultrasonic therapy probe is connected with the host computer through ultrasonic probe 20's connecting wire 25 the utility model discloses an ultrasonic therapy apparatus still can include the coupling paster of using with ultrasonic probe 20 cooperation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A separated ultrasonic therapy probe is characterized by comprising a handle and an ultrasonic probe; the handle comprises a containing part and a handheld part which are connected, and an opening is arranged on the containing part; the ultrasonic probe is detachably mounted in the accommodating portion and exposes the opening.

2. The split ultrasound therapy probe of claim 1, wherein the ultrasound probe comprises an insulating housing, a metal head, a piezoelectric ceramic, a circuit board, and a connecting wire;

3. The detachable ultrasonic therapeutic probe of claim 2, wherein the hand-held portion is provided with a wire passing groove for passing the other end of the connecting wire.

4. The split ultrasound therapy probe of claim 2, wherein the insulative housing is of an oblate configuration.

5. The split ultrasound therapy probe of claim 1, wherein the handle comprises first and second oppositely mating covers;

6. The split-type ultrasound treatment probe of claim 5, wherein the first cap and the second cap are fitted to each other in an up-down opposite manner;

7. The detachable ultrasonic therapy probe of claim 5, wherein a first suction element and a second suction element are arranged in the first cover body and the second cover body, and are mutually sucked.

8. The split ultrasound therapy probe of claim 7, wherein one of the first and second engaging members is a magnet and the other is a metal member; or the first attraction piece and the second attraction piece are both magnets.

9. A split ultrasound therapy probe according to any of claims 1 to 8, further comprising an identification switch assembly;

10. An ultrasonic treatment apparatus comprising a main unit, the split-type ultrasonic treatment probe of any one of claims 1 to 9; the separated ultrasonic treatment probe is connected with the host.