Threaded connection structure of ultrasonic treatment head and coupling patch

Abstract

The utility model relates to the technical field of medical equipment, and provides a threaded connection structure of an ultrasonic treatment head and a coupling patch. Comprising a treatment head, a threaded fastening sleeve and a coupling patch, wherein the treatment head is clamped with the threaded fastening sleeve, and the internal thread of the threaded fastening sleeve is in threaded connection with the external thread of the coupling patch. The device has the advantages that the threaded connection structure of the threaded fastening sleeve and the coupling patch provides stable connection force, and the device is suitable for a long-time or complex treatment process; a user can complete connection and disconnection with the coupling patch only by rotating the threaded fixing sleeve without rotating the whole treatment head, so that the operation is simpler and more convenient; besides, the gel is preset in the coupling patch, so that the complicated operation process of automatically smearing the coupling gel is avoided, the problem of poor coupling effect possibly caused by automatically smearing the coupling gel by the patient is also avoided, and a wearable ultrasonic treatment mode is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a threaded connection structure of an ultrasonic treatment head and a coupling patch. Background Art

[0002] Traditional ultrasonic therapy devices generally apply coupling gel (sound-conducting gel / coupling agent) directly on the human body. During the treatment process, the doctor or patient needs to hold the ultrasonic treatment head and move it over the gel application area. The complicated operation process of applying the coupling gel by yourself may result in poor coupling effect. In addition, in the field of ultrasonic therapy, the connection method between the treatment head and the coupling medium has an important impact on the treatment effect and user experience. In some treatment environments, a more stable connection method may be required to cope with long or complex treatment processes.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The utility model aims to provide a threaded connection structure between an ultrasonic treatment head and a coupling patch to solve the technical problems existing in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a threaded connection structure of an ultrasonic treatment head and a coupling patch, comprising: a treatment head, a threaded fastening sleeve and a coupling patch; wherein,

[0006] The treatment head is clamped with the threaded fastening sleeve, and the internal thread of the threaded fastening sleeve is threadedly connected with the external thread of the coupling post.

[0007] In an optional embodiment, a card slot is provided on the outside of the treatment head body of the treatment head.

[0008] In an optional embodiment, a protrusion is provided inside the fastening sleeve body of the threaded fastening sleeve.

[0009] In an optional embodiment, the groove is an annular groove; and the protrusion is a deformable annular protrusion.

[0010] In an optional embodiment, the internal thread is located below the protrusion.

[0011] In an optional embodiment, the threaded fastening sleeve is a plastic part.

[0012] In an optional embodiment, the external thread is located on the outer periphery of the connecting piece of the coupling sticker.

[0013] In an optional embodiment, the bottom of the connecting piece is a circular sheet, and the diameter of the circular sheet is larger than the outer diameter of the external thread.

[0014] In an optional embodiment, the bottom of the circular sheet is provided with adhesive backing.

[0015] In an optional embodiment, the treatment head is an ultrasonic transducer, and the treatment head is connected to a cable.

[0016] The beneficial effects of the utility model are:

[0017] (1) The threaded connection structure between the threaded fastening sleeve and the coupling patch provides a stable connection force, which is suitable for long-term or complex treatment processes; the user only needs to rotate the threaded fixing sleeve to complete the connection and release with the coupling patch, without rotating the entire treatment head, which makes the operation easier.

[0018] (2) By pre-setting the gel in the coupling patch, the complicated operation process of applying the coupling gel by oneself is avoided, and the problem of poor coupling effect caused by the patient applying the coupling gel by himself is also avoided, which is beneficial to the wearable ultrasonic treatment method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is an overall diagram of the threaded connection structure between the ultrasonic treatment head and the coupling patch provided in one embodiment of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the treatment head in the threaded connection structure of the ultrasonic treatment head and the coupling patch provided in one embodiment of the utility model.

[0022] Figure 3 It is a structural schematic diagram of a threaded fastening sleeve in a threaded connection structure between an ultrasonic treatment head and a coupling patch provided in one embodiment of the utility model.

[0023] Figure 4 It is a structural schematic diagram of a coupling patch in a threaded connection structure between an ultrasonic treatment head and a coupling patch provided in one embodiment of the utility model.

[0024] Figure 5 It is a top view of the threaded connection structure between the ultrasonic treatment head and the coupling patch provided in one embodiment of the utility model.

[0025] Figure 6 for Figure 5 AA section view.

[0026] Among them, the figures are marked as: 1-treatment head, 11-treatment head body, 12-cable, 13-slot; 2-threaded fastening sleeve, 21-fastening sleeve body, 22-protrusion, 23-internal thread; 3-coupling sticker, 31-external thread, 32-connecting piece, 33-circular sheet; 4-cavity. DETAILED DESCRIPTION

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] Embodiment 1

[0030] Please see attached Figure 1-5 The purpose of this embodiment is to provide a threaded connection structure between an ultrasonic treatment head and a coupling patch, which is characterized in that it includes: a treatment head 1, a threaded fastening sleeve 2 and a coupling patch 3. It should be noted that the threaded fastening sleeve 2 is a plastic part, the treatment head 1 is an ultrasonic transducer, and the treatment head 1 is connected to a cable 12.

[0031] The treatment head 1 is clamped with the threaded fastening sleeve 2, and the internal thread 23 of the threaded fastening sleeve 2 is threadedly connected with the external thread 31 of the coupling patch 3. In this embodiment, a clamping groove 13 is provided on the outside of the treatment head body 11 of the treatment head 1. A protrusion 22 is provided on the inside of the fastening sleeve body 21 of the threaded fastening sleeve 2. Preferably, the clamping groove 13 is an annular clamping groove; and the protrusion 22 is a deformable annular protrusion for easy installation.

[0032] Furthermore, the internal thread 23 of the threaded fastening sleeve 2 is located below the protrusion 22. The external thread 31 is located at the outer periphery of the connecting piece 32 of the coupling patch 3. The bottom of the connecting piece 32 is a circular sheet 33, and the diameter of the circular sheet 33 is larger than the outer diameter of the external thread 31. The bottom of the circular sheet 33 is provided with adhesive.

[0033] In this connection structure, the internal thread 23 of the threaded fastening sleeve 2 is threadedly connected to the external thread 31 of the coupling patch 3. This threaded connection structure provides a stable connection force and is suitable for long-term or complex treatment processes. In addition, the user only needs to rotate the threaded fixing sleeve 2 to complete the connection and release with the coupling patch 3, without rotating the entire treatment head, which makes the operation easier. After the threaded connection, the treatment end of the treatment head 1 protrudes and inserts into the interior of the coupling patch 3 (not shown in the figure), which is beneficial for the treatment head 1 to fully contact with the coupling gel and ensure a better coupling effect.

[0034] During treatment, the acoustic gel is placed in the cavity 4, and then the entire connection structure of the coupling patch 3 with adhesive backing is used to stick to the affected area, and the treatment head 1 starts to work and the affected area begins to be treated. It should be pointed out that the frequency of the treatment head 1 can be adjusted to meet the treatment needs of different users. By presetting the gel in the coupling patch, the complicated operation process of applying the coupling gel by oneself is avoided, and the problem of poor coupling effect caused by the patient applying the coupling gel by himself is also avoided, which is beneficial to the wearable ultrasonic treatment method.

[0035] Embodiment 2

[0036] Please see attached Figure 1-5 The purpose of this embodiment is to provide a threaded connection structure between an ultrasonic treatment head and a coupling patch, which is characterized in that it includes: a treatment head 1, a threaded fastening sleeve 2 and a coupling patch 3. It should be noted that the threaded fastening sleeve 2 is a plastic part, the treatment head 1 is an ultrasonic transducer, and the treatment head 1 is connected to a cable 12.

[0037] The treatment head 1 is clamped with the threaded fastening sleeve 2, and the internal thread 23 of the threaded fastening sleeve 2 is threadedly connected with the external thread 31 of the coupling patch 3. In this embodiment, a protrusion is provided on the outside of the treatment head body 11 of the treatment head 1. A slot is provided inside the fastening sleeve body 21 of the threaded fastening sleeve 2. Preferably, the slot is an annular slot; and the protrusion is a deformable annular protrusion for easy installation.

[0038] Furthermore, the internal thread 23 of the threaded fastening sleeve 2 is located below the slot. The external thread 31 is located at the periphery of the connecting piece 32 of the coupling patch 3. The bottom of the connecting piece 32 is a circular sheet 33, and the diameter of the circular sheet 33 is greater than the outer diameter of the external thread 31. The bottom of the circular sheet 33 is provided with adhesive.

[0039] In this connection structure, the internal thread 23 of the threaded fastening sleeve 2 is threadedly connected to the external thread 31 of the coupling patch 3. This threaded connection structure provides a stable connection force and is suitable for long-term or complex treatment processes. In addition, the user only needs to rotate the threaded fixing sleeve 2 to complete the connection and release with the coupling patch 3, without rotating the entire treatment head, which makes the operation easier. After the threaded connection, the treatment end of the treatment head 1 protrudes and inserts into the interior of the coupling patch 3 (not shown in the figure), which is beneficial for the treatment head 1 to fully contact with the coupling gel and ensure a better coupling effect.

[0040] During treatment, the acoustic gel is placed in the cavity 4, and then the entire connection structure of the coupling patch 3 with adhesive backing is used to stick to the affected area, and the treatment head 1 starts to work and the affected area begins to be treated. It should be pointed out that the frequency of the treatment head 1 can be adjusted to meet the treatment needs of different users. By presetting the gel in the coupling patch, the complicated operation process of applying the coupling gel by oneself is avoided, and the problem of poor coupling effect caused by the patient applying the coupling gel by himself is also avoided, which is beneficial to the wearable ultrasonic treatment method.

[0041] Any modifications, equivalent substitutions and improvements made within the spirit and principles of this utility model should be included in the protection scope of this utility model.

Claims

1. A threaded connection structure between an ultrasonic treatment head and a coupling patch, characterized in that: include: A treatment head (1), a threaded fastening sleeve (2) and a coupling patch (3); wherein: The treatment head (1) is clamped with the threaded fastening sleeve (2), and the internal thread (23) of the threaded fastening sleeve (2) is threadedly connected with the external thread (31) of the coupling sticker (3).

2. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 1, characterized in that: A card slot (13) is arranged outside the treatment head body (11) of the treatment head (1).

3. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 2, characterized in that: A protrusion (22) is arranged inside the fastening sleeve body (21) of the threaded fastening sleeve (2).

4. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 3, characterized in that: The clamping groove (13) is an annular clamping groove; and the protrusion (22) is a deformable annular protrusion.

5. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 3, characterized in that: The internal thread (23) is located below the protrusion (22).

6. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 1, characterized in that: The threaded fastening sleeve (2) is a plastic part.

7. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 1, characterized in that: The external thread (31) is located on the outer periphery of the connecting piece (32) of the coupling sticker (3).

8. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 7, characterized in that: The bottom of the connecting piece (32) is a circular thin sheet (33), and the diameter of the circular thin sheet (33) is greater than the outer diameter of the external thread (31).

9. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 8, characterized in that: The bottom of the circular sheet (33) is provided with adhesive backing.

10. The threaded connection structure of the ultrasonic treatment head and the coupling patch according to claim 1, characterized in that: The treatment head (1) is an ultrasonic transducer, and the treatment head (1) is connected to a cable (12).

Images