CN111001098A - Ultrasonic therapeutic apparatus - Google Patents
Ultrasonic therapeutic apparatus Download PDFInfo
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- CN111001098A CN111001098A CN201911392859.0A CN201911392859A CN111001098A CN 111001098 A CN111001098 A CN 111001098A CN 201911392859 A CN201911392859 A CN 201911392859A CN 111001098 A CN111001098 A CN 111001098A
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- electrode
- piezoelectric element
- insulating
- ultrasonic
- sleeve
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- 230000001225 therapeutic effect Effects 0.000 title description 2
- 238000009210 therapy by ultrasound Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000002560 therapeutic procedure Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0043—Ultrasound therapy intra-cavitary
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an ultrasonic treatment device, which comprises an ultrasonic transducer, wherein the ultrasonic transducer comprises a first electrode part, an insulating part and a second electrode part which are sequentially sleeved, and the second electrode part is provided with a hollow cavity; the first electrode sleeve is electrically connected with the first electrode part, and the second electrode sleeve is electrically connected with the second electrode part; the insulating three-way firmware is provided with a first water inlet and a first cavity penetrating through the insulating three-way firmware, the first cavity is used for inserting the second electrode sleeve, when the second electrode sleeve is inserted, a gap is reserved between one end of the first cavity, far away from the first water inlet, and the second electrode sleeve, and the gap is communicated with the first water inlet to form a first channel; the three insulating fasteners are also provided with grooves for inserting the first electrode sleeve. The ultrasonic treatment device can be introduced with circulating water to cool the ultrasonic transducer so as to ensure the normal work of the device.
Description
Technical Field
The invention relates to the field of ultrasonic therapy, in particular to an ultrasonic therapy device.
Background
The ultrasonic therapy technique is a noninvasive surgical technique which is developed vigorously in recent years, and has been widely applied and popularized in clinical medicine because it is noninvasive, harmless, safe and effective in the treatment process and can ensure the safety and integrity of tissues. The ultrasonic treatment device is widely applied to the gynecological inflammation treatment system, and the ultrasonic transducer is a core device of the ultrasonic treatment device, and the performance of the ultrasonic treatment device is easily influenced by heating when the working time is long.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an ultrasonic treatment device which can be used for introducing circulating water to cool an ultrasonic transducer so as to ensure the normal work of the device.
In a first aspect, an embodiment of the present invention provides an ultrasound treatment apparatus, including:
the ultrasonic transducer comprises a first electrode component, an insulating component and a second electrode component which are sequentially sleeved, wherein the insulating component is used for isolating the first electrode component from the second electrode component, and the second electrode component is provided with a hollow cavity;
the first electrode sleeve is electrically connected with the first electrode part, and the second electrode sleeve is electrically connected with the second electrode part;
the insulating three-way firmware is provided with a first water inlet and a first cavity penetrating through the insulating three-way firmware, the first cavity is used for inserting the second electrode sleeve, when the second electrode sleeve is inserted, a gap is reserved between one end, far away from the first water inlet, of the first cavity and the second electrode sleeve, and the gap is communicated with the first water inlet to form a first channel; the three insulating fasteners are further provided with grooves for inserting the first electrode sleeve.
In the present application, "electrically connected" means that electrical conduction can be achieved through direct connection, such as direct screw connection, or indirect connection, such as connection through other conductors.
The ultrasonic treatment device of the embodiment of the invention at least has the following beneficial effects: according to the embodiment of the invention, the circuit and the circulating water path are separately conducted by using the three insulated paths of firmware, the water circulating loop is realized by using the first channel, the cavity of the second electrode part and the second electrode sleeve, the ultrasonic transducer can be cooled, and the normal work of the ultrasonic treatment device is ensured.
According to the ultrasonic treatment apparatus of other embodiments of the present invention, the ultrasonic transducer includes a piezoelectric element against which the second electrode part abuts, one end of the cavity communicates with the piezoelectric element, and a housing capable of effecting compression on the piezoelectric element and electrically communicating with the first electrode part and the piezoelectric element, respectively.
According to further embodiments of the ultrasonic treatment apparatus of the present invention, the second electrode part, the piezoelectric element and the housing are coaxial.
According to further embodiments of the ultrasonic treatment apparatus according to the present invention, the ultrasonic transducer is further provided with a telescopic member capable of applying a pressure to the piezoelectric element by abutting against the second electrode member.
According to the ultrasonic treatment device of the other embodiments of the present invention, a side of the insulating member adjacent to the second electrode member is provided with a first step, a side of the second electrode member adjacent to the insulating member is provided with a second step, and the telescopic member is disposed between the first step and the second step.
According to another embodiment of the ultrasonic treatment apparatus of the present invention, the piezoelectric element is a curved surface type, and the second electrode part has a curved surface end surface which is fitted to the curved surface of the piezoelectric element.
According to other embodiments of the ultrasonic treatment apparatus of the present invention, a conductive gasket is further disposed between the housing and the piezoelectric element.
According to other embodiments of the ultrasonic treatment apparatus of the present invention, the first electrode part is provided with a positioning boss for positioning the housing.
According to other embodiments of the ultrasonic treatment apparatus of the present invention, a side of the first electrode part adjacent to the insulating part is provided with a third step, and the insulating part is provided with a fourth step which is engaged with the third step.
According to the ultrasonic treatment device of other embodiments of the invention, the ultrasonic transducer is externally sleeved with a treatment head sleeve.
According to other embodiments of the ultrasonic treatment device, the treatment head sleeve comprises a treatment head sleeve, a membrane pressing piece and an isolation sound-transmitting membrane.
Drawings
Fig. 1 is an exploded view of an ultrasonic treatment apparatus in a first embodiment;
FIG. 2 is an angled cross-sectional view of the ultrasonic treatment apparatus of FIG. 1;
FIG. 3 is a cross-sectional view of another angle of the ultrasound therapy device of FIG. 1;
FIG. 4 is a perspective view of the insulating three-way fastener with the second electrode sleeve inserted therein;
FIG. 5 is a cross-sectional view of the insulating three-way fastener with the first and second electrode sleeves inserted;
fig. 6 is a sectional view of an ultrasonic transducer in the ultrasonic treatment apparatus of the first embodiment;
FIG. 7 is an enlarged, partially exploded view of the ultrasonic transducer of FIG. 6;
FIG. 8 is an enlarged view of a portion of the ultrasonic transducer of FIG. 6;
fig. 9 is an exploded view of the ultrasonic transducer in the second embodiment.
Detailed Description
The concept and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention.
In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the orientations or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" to another feature, it may be directly disposed, fixed, or connected to the other feature or may be indirectly disposed, fixed, connected, or mounted to the other feature. In the description of the embodiments of the present invention, if "a number" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "greater than", "lower" or "inner" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.
Referring to fig. 1, an exploded view of an ultrasonic treatment apparatus in a first embodiment is shown. The ultrasound treatment device in this embodiment includes an ultrasound transducer 100, a first electrode sleeve 210, a second electrode sleeve 220, and an insulating three-way fastener 300. Actually, when the ultrasonic therapy apparatus is assembled, the ultrasonic therapy apparatus is further provided with a therapy apparatus housing 400, and when the ultrasonic therapy is performed, the therapy headgear 500 is sleeved outside the ultrasonic transducer 100.
Referring to fig. 2, fig. 2 is an angular cross-sectional view of the ultrasonic treatment apparatus of fig. 1, in which an ultrasonic transducer 100 includes a first electrode part 110, an insulating part 130, and a second electrode part 120, which are sequentially sleeved, the insulating part 130 is sleeved on the inner side of the first electrode part 110, the second electrode part 120 is sleeved on the inner side of the insulating part 130, and the second electrode part 120 has a hollow cavity 170. The upper end of the first electrode sleeve 210 is electrically connected to the first electrode member 110, and may be electrically connected to the first electrode member 110 by screwing, the upper end of the second electrode sleeve 220 is electrically connected to the second electrode member 120 by screwing, and may be electrically connected to the second electrode member 120 by screwing, and the middle cavity of the first electrode sleeve 210 is communicated with the cavity 170 of the second electrode member 120. The three-way insulation fixture 300 is provided with a first water inlet 310 and a first through cavity 320, in order to facilitate the introduction of circulating water, a gas pipe joint 350 is arranged at the first water inlet 310, the second electrode sleeve 220 is connected with the three-way insulation fixture 300 by being inserted into the first through cavity 320, a gap 330 is left between one end of the first through cavity 320, which is far away from the first water inlet 310, and the second electrode sleeve 220, the gap 330 is communicated with the first water inlet 310 to form a first channel, the three-way insulation fixture 300 is further provided with a groove 340, and the first electrode sleeve 210 is inserted into the groove 340. In assembly, the first electrode part 110, the insulating part 130 and the second electrode part 120 of the ultrasonic transducer 100 are sequentially sleeved, so that the lower end of the ultrasonic transducer 100 is exposed out of the ends of the first electrode part 110 and the second electrode part 120, the end portions are electrically connected to the upper end of the first electrode sleeve 210 and the upper end of the second electrode sleeve 220 by a direct connection, such as a screw connection, respectively, the second electrode sleeve 220 is inserted into the first chamber 320 of the three-way insulating fastener 300, the first electrode sleeve 210 is inserted into the recess 340 of the insulating three-way fastener 300, the treatment device shell 400 is arranged outside the three-way insulation fixing piece 300, the treatment head sleeve 500 is sleeved outside the ultrasonic transducer 100, the treatment head sleeve 500 is generally a disposable treatment head sleeve, belongs to consumable materials commonly used in the existing ultrasonic treatment device, and consists of a disposable treatment head sleeve, a disposable pressure membrane piece and an isolation sound transmission membrane.
Referring to fig. 3, fig. 3 is a cross-sectional view of another angle of the ultrasonic treatment apparatus of fig. 1, circulating water is introduced from a first water inlet (the first water inlet is not shown in the cross-sectional view, and the specific position can be seen in fig. 2), the circulating water flows upward through a first channel through a first cavity 230 between the second electrode sleeve 220 and the first electrode sleeve 210, then flows upward through a second cavity 240 between the insulating member 130 and the first electrode member 110, in order to allow the circulating water to enter the cavity 170 of the second electrode member 120, a hole 111 may be formed in the first electrode member 110, the circulating water can flow into a third cavity 600 between the first electrode member 110 and the treatment head cover 500 through the hole 111 when flowing along the second cavity 240 between the insulating member 130 and the first electrode member 110, and then the circulating water enters the cavity 170 of the second electrode member 120 and flows downward through the cavity of the second electrode sleeve 220, thereby realizing the circulation of the water path and achieving the purpose of cooling the ultrasonic transducer.
Referring to fig. 4, fig. 4 is a schematic perspective view of the three-way insulating fastener inserted with the second electrode sleeve. After the second electrode sleeve 220 is inserted into the first cavity of the three-way insulating fastener 300, a gap 330 is left between the second electrode sleeve and the first cavity, and a groove 340 on the three-way insulating fastener 300 is used for inserting the first electrode sleeve. Referring to fig. 5, fig. 5 is a sectional view of the three-way insulating fastener with the first and second electrode sleeves inserted therein. In use, the lower end of the second electrode sleeve 220 inserted into the three-way insulating fastener 300 is screwed to press the positive wire 360 to achieve positive energization, and the first electrode sleeve 210 inserted into the groove 340 of the three-way insulating fastener 300 is screwed to press the negative wire 370 to achieve negative energization, so that the circuit is conducted.
Referring to fig. 6, fig. 6 is a sectional view of an ultrasonic transducer in the ultrasonic treatment device of the first embodiment. The ultrasonic transducer 100 includes a first electrode member 110 and a second electrode member 120, the first electrode member 110 and the second electrode member 120 are separated by an insulating member 130, the second electrode member 120 supports against a piezoelectric element 140 from bottom to top, in this embodiment, the piezoelectric element 140 is a piezoelectric ceramic wafer, a casing 150 presses the piezoelectric element 140 from top to bottom through a conductive gasket 160, so as to press the piezoelectric element to generate pressure, in this embodiment, the casing 150 is a conductive casing, one end of the casing 150 is in direct contact with and electrically conducted with the first electrode member 110, and the other end is electrically conducted with the piezoelectric element 140 through the conductive gasket 160, in this embodiment, the first electrode member 110 is a positive electrode end of the ultrasonic transducer, the second electrode member 120 is a negative electrode end of the ultrasonic transducer, when the first electrode member 110 and the second electrode member 120 are respectively conducted with a positive electrode and a negative electrode of a power supply, due to the pressing effect of the second electrode member 120 and the casing 150 on the piezoelectric element 140, the piezoelectric element 140 converts an electric signal into mechanical vibration based on a piezoelectric effect to thereby realize ultrasonic transduction. In this embodiment, the housing 150 is electrically connected to the piezoelectric element 140 through the conductive gasket 160, so as to reduce the pressure of the housing 150 on the piezoelectric element 140, thereby protecting the piezoelectric element 140 from being damaged, and on the premise of achieving the purpose of electrically connecting the housing 150 to the piezoelectric element 140, the housing and the piezoelectric element may be directly contacted and pressed without using the conductive gasket, and at this time, in order to reduce the damage to the piezoelectric element caused by the pressing of the housing, a portion of the housing, which is in contact with the piezoelectric element, may be set to be an elastic material.
According to some embodiments of the present invention, the second electrode part 120, the piezoelectric element 140 and the housing 150 may be arranged in a coaxial line, and at this time, the pressure generated by the second electrode part 120 abutting against the piezoelectric element 140 and the pressure generated by the housing 150 pressing against the piezoelectric element 140 are on the same axis, so that the pressures applied to the upper surface and the lower surface of the piezoelectric element 140 are balanced, and the piezoelectric element 140 is not easily broken.
According to some embodiments of the present invention, the insulating member 130 is sleeved on the inner side of the first electrode member 110, and the second electrode member 120 is sleeved on the inner side of the insulating member 130, so that the lower end of the formed ultrasonic transducer is exposed out of the end portions of the first electrode member 110 and the second electrode member 120, and the ultrasonic transducer and the power supply can be electrically connected by arranging a connecting rod and other structures matched with the shapes of the end portions of the two electrodes, at this time, a conduction mode in a form of a bonding wire can be avoided, thereby avoiding the influence of a welding point of the bonding wire on the performance of the ultrasonic transducer, and improving the stability of the acoustic wave output of the transducer.
According to some embodiments of the present invention, since the piezoelectric element 140 is easy to generate heat during operation, the hollow cavity 170 may be disposed in the second electrode component 120, and circulating water is introduced into the cavity 170 in an operating state, so as to cool the piezoelectric element 140, and meanwhile, since no bonding wire is connected to the piezoelectric element 140, the problem that the welding point of the bonding wire is easy to be impacted and fall off by the circulating water in the conventional ultrasonic transducer is avoided.
According to some embodiments of the present invention, the ultrasonic transducer 100 is further provided with a telescopic member 180, the telescopic member 180 may be a stainless steel spring, when the housing 150 compresses the piezoelectric element 140, the telescopic member 180 can be compressed by the second electrode part 120, the telescopic member 180 abuts against the second electrode part 120 by a reaction force, so as to apply a pressure to the piezoelectric element 140, the magnitude of the pressure on the piezoelectric element 140 can be flexibly adjusted by using the compression degree of the telescopic member 180, so as to adjust the piezoelectric effect of the piezoelectric element 140, and thus, the purpose of flexibly adjusting the intensity of the sound wave output by the ultrasonic transducer is achieved.
Referring to fig. 7, fig. 7 is a partially enlarged and exploded schematic view of the ultrasound transducer in fig. 6, a first step 131 is disposed on a side of the insulating member 130 close to the second electrode member 120, a second step 121 is disposed on a side of the second electrode member close to the insulating member, and the telescopic member 180 is disposed between the first step 131 and the second step 121, such that the first step 131 and the second step 121 can be used to fix the telescopic member 180.
According to some embodiments of the present invention, the first electrode part 110 is provided with a third step 111 on a side close to the insulating part 130, the insulating part 130 is provided with a fourth step 132 matching with the third step 111, and after assembly, the third step 111 and the fourth step 132 are mutually matched and fixed and are not easy to slip.
According to some embodiments of the present invention, the first electrode part 110 is provided with a positioning boss 112 for defining the position of the housing 150, and since the housing 150 has a pressing effect on the piezoelectric element, the degree of pressing the piezoelectric element by the housing 150 can be adjusted by defining the position of the housing 150, so as to adjust the intensity of the output sound wave of the ultrasonic transducer.
According to the ultrasonic transducer according to other embodiments of the present invention, the housing 150 and the first electrode part 110 are screwed by providing the screw threads to be matched with each other, so that the housing is rotationally fixed and the piezoelectric element is compressed by the screw threads.
Referring to fig. 8 and 8, which are partial enlarged views of the ultrasonic transducer in fig. 6, the piezoelectric element 140 is a curved surface, which can perform a self-focusing function, the second electrode part 120 has a curved surface end surface 122 matching with the curved surface of the piezoelectric element 140, and after assembly, the curved surface end surface 122 is attached to the piezoelectric element 140 and is used for supporting the piezoelectric element 140.
Referring to fig. 9, an exploded view of the ultrasonic transducer in the second embodiment is shown. The ultrasonic transducer 100 includes a first electrode part 110, an insulating part 130, a telescopic part 180, a second electrode part 120, a piezoelectric element 140, a conductive gasket 160, and a housing 150. During assembly, the insulating part 130 is sleeved on the inner side of the first electrode part 110, the second electrode part 120 is sleeved on the inner side of the insulating part 130, the insulating part 130 is used for isolating the polarity of the first electrode part 110 and the polarity of the second electrode part 120 to distinguish the positive electrode from the negative electrode, the telescopic part 130 is fixed through a first step on the insulating part 130 and a second step on the second electrode part 120, the piezoelectric element 140 and the conductive gasket 160 are sequentially placed above the second electrode part 120, and finally the piezoelectric element and the conductive gasket 160 are compressed and fixed through the shell 160. When the connection power supply is electrified, the end parts of the first electrode part 110 and the second electrode part 120 of the ultrasonic transducer are respectively connected with the first electrode sleeve and the second electrode sleeve, and further connected with the power supply, so that a new installation form is provided, meanwhile, the influence of welding points in a welding wire form on the performance of the ultrasonic transducer is avoided, and the feasibility and the sound wave output stability of the transducer are improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. An ultrasonic treatment apparatus, comprising:
the ultrasonic transducer comprises a first electrode component, an insulating component and a second electrode component which are sequentially sleeved, wherein the insulating component is used for isolating the first electrode component from the second electrode component, and the second electrode component is provided with a hollow cavity;
the first electrode sleeve is electrically connected with the first electrode part, and the second electrode sleeve is electrically connected with the second electrode part;
the insulating three-way firmware is provided with a first water inlet and a first cavity penetrating through the insulating three-way firmware, the first cavity is used for inserting the second electrode sleeve, when the second electrode sleeve is inserted, a gap is reserved between one end, far away from the first water inlet, of the first cavity and the second electrode sleeve, and the gap is communicated with the first water inlet to form a first channel; the three insulating fasteners are further provided with grooves for inserting the first electrode sleeve.
2. The ultrasonic treatment apparatus according to claim 1, wherein said ultrasonic transducer comprises a piezoelectric element against which said second electrode part abuts, and a housing communicating with said piezoelectric element at one end of said chamber, said housing being capable of effecting compression of said piezoelectric element and being in electrical communication with said first electrode part and said piezoelectric element, respectively.
3. The ultrasonic therapy device of claim 2, wherein the second electrode member, the piezoelectric element, and the housing are coaxial.
4. The ultrasonic therapy device according to claim 2, wherein said ultrasonic transducer is further provided with a telescopic member capable of applying pressure to said piezoelectric element by abutting against said second electrode member.
5. The ultrasonic treatment apparatus according to claim 4, wherein a side of the insulating member adjacent to the second electrode member is provided with a first step, a side of the second electrode member adjacent to the insulating member is provided with a second step, and the extensible member is provided between the first step and the second step.
6. The ultrasonic treatment apparatus according to any one of claims 2 to 5, wherein said piezoelectric element is of a curved surface type, and said second electrode part has a curved surface end surface which is fitted to the curved surface of said piezoelectric element.
7. The ultrasonic therapy device of any one of claims 2 to 5, wherein a conductive gasket is further disposed between the housing and the piezoelectric element.
8. An ultrasonic treatment apparatus according to any one of claims 2 to 5, wherein the first electrode part is provided with locating bosses for locating the housing.
9. The ultrasonic treatment apparatus according to any one of claims 1 to 5, wherein a side of the first electrode part adjacent to the insulating part is provided with a third step, and the insulating part is provided with a fourth step that is engaged with the third step.
10. The ultrasonic treatment device according to any one of claims 1 to 5, wherein a treatment head sleeve is further sleeved outside the ultrasonic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392859.0A CN111001098B (en) | 2019-12-30 | 2019-12-30 | Ultrasonic therapeutic device |
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| CN201911392859.0A CN111001098B (en) | 2019-12-30 | 2019-12-30 | Ultrasonic therapeutic device |
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| CN111001098A true CN111001098A (en) | 2020-04-14 |
| CN111001098B CN111001098B (en) | 2024-08-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999534A (en) * | 2021-04-22 | 2021-06-22 | 杭州瑞利超声科技有限公司 | Multi-frequency ultrasonic transducer probe for ultrasonic tumor therapeutic instrument |
| CN115192928A (en) * | 2022-09-16 | 2022-10-18 | 深圳市普罗医学股份有限公司 | Therapeutic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274124A (en) * | 2007-03-29 | 2008-10-01 | 重庆融海超声医学工程研究中心有限公司 | Ultrasonic medical treating gun |
| CN102802335A (en) * | 2012-08-19 | 2012-11-28 | 周开根 | Internal arc plasma gun |
| CN109288607A (en) * | 2018-11-15 | 2019-02-01 | 南宁宝莱医疗器械有限公司 | Painless type ultrasonic transducer |
| CN211935213U (en) * | 2019-12-30 | 2020-11-17 | 深圳市普罗医学股份有限公司 | Ultrasonic therapeutic head |
-
2019
- 2019-12-30 CN CN201911392859.0A patent/CN111001098B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274124A (en) * | 2007-03-29 | 2008-10-01 | 重庆融海超声医学工程研究中心有限公司 | Ultrasonic medical treating gun |
| CN102802335A (en) * | 2012-08-19 | 2012-11-28 | 周开根 | Internal arc plasma gun |
| CN109288607A (en) * | 2018-11-15 | 2019-02-01 | 南宁宝莱医疗器械有限公司 | Painless type ultrasonic transducer |
| CN211935213U (en) * | 2019-12-30 | 2020-11-17 | 深圳市普罗医学股份有限公司 | Ultrasonic therapeutic head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999534A (en) * | 2021-04-22 | 2021-06-22 | 杭州瑞利超声科技有限公司 | Multi-frequency ultrasonic transducer probe for ultrasonic tumor therapeutic instrument |
| CN115192928A (en) * | 2022-09-16 | 2022-10-18 | 深圳市普罗医学股份有限公司 | Therapeutic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111001098B (en) | 2024-08-16 |
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