Ice compress analgesic ultrasonic treatment head

Abstract

The utility model discloses an ice compress analgesic ultrasonic treatment head, which comprises an inner shell, an outer shell, a rear cover, an ultrasonic transducer, miniature semiconductor chilling plates, a metal cold conduction sheet and a protective film, the inner shell is sleeved in the outer shell, the miniature semiconductor chilling plates are respectively arranged at the upper end and the lower end of the front end wall of the inner shell, and the metal cold conduction sheet is arranged on the rear cover. A third oval opening groove is formed in the outer side of the second oval opening groove in a concave mode, the metal cold conduction piece is embedded in the third oval opening groove, the rear end wall of the metal cold conduction piece abuts against the front end wall of the miniature semiconductor chilling plate, and the front end of the metal cold conduction piece is arranged on the front end wall of the outer shell in a protruding mode. According to the technical scheme, when ultrasonic treatment is carried out, ice compress cooling can be carried out on the skin at the treatment position, the effect of relieving pain is achieved, the comfort of the ultrasonic treatment is improved, and the ultrasonic treatment can be carried out smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic waves, in particular to an ultrasonic treatment head for ice compress analgesia. Background Art

[0002] The method of applying ultrasound to the human body to achieve the purpose of treatment is called ultrasound therapy. The scope of application of ultrasound therapy is becoming increasingly wide, far exceeding the original general therapy of physical therapy, such as ultrasound cancer treatment, urinary tract lithotripsy and oral medicine applications. Therefore, the concept of ultrasound therapy should be broad (including various special ultrasound therapies) and narrow (referring to the non-destructive dose therapy commonly used in physical therapy). Sound waves above 20kHz are called ultrasound. The method of applying ultrasound to the human body to achieve the purpose of treatment is called ultrasound therapy. Ultrasound is a sound wave that exceeds the hearing limit of the human ear. The mechanical vibration of the sound source can cause the vibration of the surrounding elastic medium, and the vibration propagates from near to far along the medium to form a mechanical wave-sound wave. Ultrasound with a frequency of 500 to 2500 kHz has a certain therapeutic effect. The commonly used frequency in physical therapy is generally 800 to 1000 kHz. Ultrasonic therapy is increasingly used, far exceeding the original general therapy of physical therapy, such as ultrasound cancer treatment, urinary tract lithotripsy and oral medicine applications, so the concept of ultrasound therapy should be broad (including various special ultrasound therapies) and narrow (referring to the non-destructive dose therapy commonly used in physical therapy). At the same time, with the advancement of modern science and technology, ultrasound is not only used for treatment, but also widely used in diagnosis, basic and experimental medicine, so it is called "ultrasonic medicine".

[0003] Currently, patients with skin diseases or those who need plastic surgery can be treated by using ultrasonic treatment heads. The ultrasonic treatment heads mainly act on the subcutaneous tissue at 2-4.5 mm. The operator should have professional qualifications or relevant medical qualifications. However, the existing ultrasonic treatment heads do not have the function of ice compress analgesia. When the ultrasonic treatment heads are used for treatment without anesthetic, papules, erythema, blisters caused by heat allergy, soreness and swelling, and unbearable pain are likely to appear at the treatment site, making it impossible for the ultrasonic treatment to proceed smoothly. Utility Model Content

[0004] The main purpose of the utility model is to propose an ultrasonic treatment head for ice compress and analgesia, aiming to solve the technical problem that the existing one does not have the function of ice compress and analgesia, and when the ultrasonic treatment head is used for treatment without applying anesthetic, papules, erythema, blisters caused by heat allergy, soreness and swelling, and unbearable pain are easily generated at the treatment site, resulting in the inability to carry out ultrasonic treatment smoothly.

[0005] To achieve the above-mentioned purpose, the utility model provides an ice compress analgesia ultrasonic therapy head, comprising an inner shell, an outer shell, a back cover, an ultrasonic transducer, a micro semiconductor refrigeration sheet, a metal cooling sheet and a protective film, wherein the inner shell is embedded in the outer shell, the back cover is arranged on the rear end of the inner shell, the ultrasonic transducer is arranged in the inner shell, the front end wall of the inner shell is recessed with a first elliptical opening groove, the front end wall of the outer shell is recessed with a second elliptical opening groove, the ultrasonic transducer is located on the inner side of the first elliptical opening groove, the second elliptical opening groove is located at the front end of the first elliptical opening groove, the front end wall of the first elliptical opening groove is protruded with a limiting flange along the circumferential direction, and the front end wall of the limiting flange is aligned with the The inner side wall of the front end portion of the outer shell is abutted, and the micro-semiconductor refrigeration sheet is respectively arranged at the upper end and the lower end of the front end wall of the inner shell, and a third elliptical opening groove is recessed on the outer side of the second elliptical opening groove, and the metal cooling sheet is embedded in the third elliptical opening groove, and a plurality of limit plates are arranged in the third elliptical opening groove along the circumferential direction, and a plurality of first limit grooves are recessed at the front end portion of the metal cooling sheet along the circumferential direction, and the limit plates are respectively embedded in the first limit grooves, and the rear end wall of the metal cooling sheet abuts against the front end wall of the micro-semiconductor refrigeration sheet, and the front end portion of the metal cooling sheet is protruded from the front end wall of the outer shell, and the protective film is closed and covered on the front end wall of the second elliptical opening groove.

[0006] Optionally, the inner side wall of the front end portion of the outer shell is recessed with a second limiting groove matched with the limiting flange, and the limiting flange is embedded in the second limiting groove.

[0007] Optionally, a waterproof sealing ring is further included, which is embedded in the bottom of the second limiting groove, and the front end of the limiting flange is abutted against the waterproof sealing ring.

[0008] Optionally, a wire inlet groove is recessed in the upper end wall of the inner shell.

[0009] Optionally, the protective film is formed of a synthetic fluorine material.

[0010] The technical solution of the utility model has the following beneficial effects: the technical solution of the utility model is that the micro-semiconductor refrigeration sheet is respectively arranged at the upper end and the lower end of the front end wall of the inner shell body, a third elliptical opening groove is recessed on the outer side of the second elliptical opening groove, the metal cooling sheet is embedded in the third elliptical opening groove, a plurality of limiting plates are arranged in the third elliptical opening groove along the circumferential direction, a plurality of first limiting grooves are recessed at the front end of the metal cooling sheet along the circumferential direction, the limiting plates are respectively embedded in the first limiting grooves, the rear end wall of the metal cooling sheet abuts against the front end wall of the micro-semiconductor refrigeration sheet, and the front end of the metal cooling sheet is convexly arranged on the front end wall of the outer shell body, In the micro semiconductor refrigerator, by introducing electric current in the semiconductor material, one of the materials absorbs heat and the other releases heat, thereby achieving the cooling effect, and the cooling effect is applied to the skin through the metal cooling plate, which cools the skin surface and achieves a cooling effect. While performing ultrasonic treatment, the skin at the treatment site is cooled with ice to relieve pain, thereby improving the comfort of ultrasonic treatment, allowing ultrasonic treatment to proceed smoothly, and accelerating the disappearance of papules, erythema, blisters caused by heat allergy, soreness and tenderness after ultrasonic treatment. It has a simple structure, is easy to use, has high refrigeration reliability, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of an ultrasonic treatment head for ice compress analgesia according to an embodiment of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall structure of an ice compress analgesia ultrasonic treatment head from another perspective of an embodiment of the utility model;

[0014] Figure 3 This is a schematic diagram of the exploded structure of an ultrasonic treatment head for ice compress analgesia according to an embodiment of the utility model;

[0015] Figure 4 This is another exploded structural schematic diagram of an ice compress analgesia ultrasonic treatment head according to an embodiment of the utility model;

[0016] Figure 5 This is a schematic structural diagram of an outer shell of an ice compress analgesia ultrasonic treatment head according to one embodiment of the utility model.

[0017] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0020] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0021] The utility model provides an ultrasonic treatment head for ice compress analgesia.

[0022] like Figures 1 to 5As shown, in one embodiment of the utility model, the ice compress analgesia ultrasonic therapeutic head includes an inner shell 101, an outer shell 102, a back cover 103, an ultrasonic transducer 104, a micro semiconductor refrigeration sheet 105, a metal cold conductive sheet 106 and a protective film 107. The inner shell 101 is embedded in the outer shell 102, the back cover 103 is covered on the rear end of the inner shell 101, the ultrasonic transducer 104 is arranged in the inner shell 101, the front end wall of the inner shell 101 is recessed with a first elliptical opening groove 1011, the front end wall of the outer shell 102 is recessed with a second elliptical opening groove 1021, the ultrasonic transducer 104 is located on the inner side of the first elliptical opening groove 1011, the second elliptical opening groove 1021 is located at the front end of the first elliptical opening groove 1011, the front end wall of the first elliptical opening groove 1011 is protruded with a limiting flange 1012 along the circumferential direction, and the limiting flange 1 The front end wall of the inner shell 101 is abutted against the inner side wall of the front end of the outer shell 102, the micro semiconductor refrigeration sheet 105 is respectively arranged at the upper end and the lower end of the front end wall of the inner shell 101, a third elliptical opening groove 1022 is recessed on the outer side of the second elliptical opening groove 1021, the metal cooling sheet 106 is embedded in the third elliptical opening groove 1022, a plurality of limiting plates 1023 are arranged in the third elliptical opening groove 1022 along the circumferential direction, a plurality of first limiting grooves 1061 are recessed in the front end of the metal cooling sheet 106 along the circumferential direction, the limiting plates 1023 are respectively embedded in the first limiting grooves 1061, the rear end wall of the metal cooling sheet 106 is abutted against the front end wall of the micro semiconductor refrigeration sheet 105, and the front end of the metal cooling sheet 106 is protruding from the front end wall of the outer shell 102, and the protective film 107 is sealed and covered on the front end wall of the second elliptical opening groove 1021.

[0023] Specifically, the inner side wall of the front end of the outer shell 102 is recessed with a second limiting groove 1024 that is compatible with the limiting flange 1012. The limiting flange 1012 is embedded in the second limiting groove 1024 to facilitate assembly between the inner shell and the outer shell and play a limiting role.

[0024] Specifically, it also includes a waterproof sealing ring (not shown), which is embedded in the bottom of the second limiting groove 1024, and the front end of the limiting flange 1012 is abutted against the waterproof sealing ring. The waterproof sealing ring plays a role of waterproof sealing and can effectively prevent water from entering the ultrasonic treatment head.

[0025] Specifically, a wire entry groove 1013 is recessed on the upper end wall of the inner shell 101 to facilitate the lead-in of the micro semiconductor refrigeration chip.

[0026] Specifically, the protective film 107 is formed of a synthetic fluorine material, which has the functions of corrosion resistance, insulation, and high temperature resistance. It has good corrosion resistance and can be used for a long time in various harsh environments such as strong acids, strong alkalis, high temperatures, and high pressures. It is not prone to aging, cracking, falling off, etc., and provides reliable protection for the ultrasonic treatment head.

[0027] Specifically, the ultrasonic transducer is connected to the ultrasonic transmitter, and the high-frequency oscillation signal emitted by the ultrasonic generator is converted into high-frequency mechanical oscillation through the ultrasonic transducer, acting on the subcutaneous tissue 2-4.5 mm. When the ultrasonic wave propagates in the human tissue, a variety of physical effects will occur, thereby producing significant therapeutic effects, which can accelerate the recovery process, relieve muscle pain and promote tissue repair.

[0028] The micro semiconductor refrigerator is based on the Peltier effect. The Peltier effect refers to the transfer of heat when an electric current passes through a circuit composed of two different conductors, one of which absorbs heat and the other releases heat. In the micro semiconductor refrigerator, by introducing an electric current into the semiconductor material, one of the materials absorbs heat and the other releases heat, thereby achieving a cooling effect. The micro semiconductor refrigerator has the characteristics of small size and high reliability. It conducts cooling to the skin through a metal cooling plate, cools the skin surface, and achieves an ice-cold effect. While performing ultrasonic treatment, the skin at the treatment site is cooled with ice to relieve pain, thereby improving the comfort of ultrasonic treatment, allowing ultrasonic treatment to proceed smoothly, and accelerating the disappearance of papules, erythema, blisters caused by heat allergy, soreness and tenderness after ultrasonic treatment.

[0029] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. An ice compress analgesic ultrasonic treatment head, characterized in that: The invention comprises an inner shell, an outer shell, a back cover, an ultrasonic transducer, a micro semiconductor refrigeration sheet, a metal cooling sheet and a protective film, wherein the inner shell is embedded in the outer shell, the back cover is arranged at the rear end portion of the inner shell, the ultrasonic transducer is arranged in the inner shell, the front end wall of the inner shell is recessed with a first elliptical opening groove, the front end wall of the outer shell is recessed with a second elliptical opening groove, the ultrasonic transducer is located on the inner side of the first elliptical opening groove, the second elliptical opening groove is located at the front end portion of the first elliptical opening groove, the front end wall of the first elliptical opening groove is protruded with a limiting flange along the circumferential direction, and the front end wall of the limiting flange abuts against the inner side wall of the front end portion of the outer shell. The micro-semiconductor refrigeration sheet is respectively arranged at the upper end and the lower end of the front end wall of the inner shell body, a third elliptical opening groove is recessed on the outer side of the second elliptical opening groove, the metal cooling sheet is embedded in the third elliptical opening groove, a plurality of limit plates are arranged in the third elliptical opening groove along the circumferential direction, a plurality of first limit grooves are recessed at the front end of the metal cooling sheet along the circumferential direction, the limit plates are respectively embedded in the first limit grooves, the rear end wall of the metal cooling sheet is in contact with the front end wall of the micro-semiconductor refrigeration sheet, and the front end of the metal cooling sheet is protruding from the front end wall of the outer shell body, and the protective film is closed and covered on the front end wall of the second elliptical opening groove.

2. The ice compress analgesia ultrasonic treatment head according to claim 1, characterized in that: A second limiting groove matched with the limiting flange is recessed on the inner side wall of the front end portion of the outer shell, and the limiting flange is embedded in the second limiting groove.

3. The ice compress analgesia ultrasonic treatment head according to claim 2, characterized in that: It also includes a waterproof sealing ring, which is embedded in the bottom of the second limiting groove, and the front end of the limiting flange is abutted against the waterproof sealing ring.

4. The ice compress analgesia ultrasonic treatment head according to claim 1, characterized in that: The upper end wall of the inner shell is recessed with a wire entry groove.

5. The ice compress analgesia ultrasonic treatment head according to claim 1, characterized in that: The protective film is formed by synthetic fluorine material.

Images