CN111632284A - Ultrasonic treatment head for chest and lung treatment and ultrasonic treatment equipment - Google Patents
Ultrasonic treatment head for chest and lung treatment and ultrasonic treatment equipment Download PDFInfo
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- CN111632284A CN111632284A CN202010345220.3A CN202010345220A CN111632284A CN 111632284 A CN111632284 A CN 111632284A CN 202010345220 A CN202010345220 A CN 202010345220A CN 111632284 A CN111632284 A CN 111632284A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
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- 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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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Animal Behavior & Ethology (AREA)
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Abstract
The invention discloses an ultrasonic treatment head and ultrasonic treatment equipment for chest and lung treatment, wherein the treatment head comprises: the utility model discloses a human body treatment device, including shell, matching circuit board, transducer wafer and matching layer, the shell front end is located and the human body contact is just located to the matching layer, transducer wafer and matching circuit board all are located the shell, matching circuit board one end is connected with drive arrangement, and the other end is connected with the transducer wafer, matches the transmission with the signal under drive arrangement's drive and gives the transducer wafer, produces the ultrasonic wave behind the transducer wafer received signal, and the ultrasonic wave sees through the matching layer and is used for human body treatment, and the matching layer is the platykurtic structure. The treatment head is flat, is suitable for intercostal movement, avoids the phenomenon that ultrasonic waves cannot penetrate into a deep part for treatment due to rib shielding, and also avoids the accidental occurrence of absorption and heat generation of the ultrasonic waves by the ribs; the temperature sensing module is arranged in the treatment head, the temperature of the treatment head is intelligently controlled, the treatment safety is ensured to the maximum extent, and the treatment head is integrally streamline in design and convenient to operate and move by hands.
Description
Technical Field
The invention relates to the technical field of biomedical instruments and equipment, in particular to an ultrasonic treatment head and ultrasonic treatment equipment for chest and lung treatment.
Background
The existing ultrasonic treatment technology is applied to treatment of various diseases as a non-invasive treatment mode, a round treatment head is generally adopted when a treatment head of a lung ultrasonic treatment device is contacted with a human body, but the treatment head of the device is not suitable for moving between chest ribs due to the fact that chest ribs shield ultrasonic penetration, ultrasonic emission of the treatment head at certain focus positions is limited, the treatment time of the device is generally long, and the treatment head is prone to generating heat.
Therefore, the prior art is not sufficient and needs to be improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an ultrasonic treatment head and ultrasonic treatment equipment for chest and lung treatment.
The technical scheme of the invention is as follows: an ultrasonic treatment head for thoraco-pulmonary treatment is provided, comprising: shell, matching circuit board, transducer wafer and matching layer, the matching layer runs through the front end of shell sets up, the matching layer exposes the one end in the shell outside and human contact, the transducer wafer reaches the matching circuit board all is located in the shell, the transducer wafer is located on the inside wall on matching layer, matching circuit board one end is connected with drive arrangement, the other end with the transducer wafer is connected, matches the transmission with the signal under drive arrangement's drive and gives the transducer wafer, the transducer wafer receives and comes from behind the signal of matching circuit board and then produce the ultrasonic wave, the ultrasonic wave sees through the matching layer is used for human treatment, the matching layer is flat structure.
Furthermore, the matching circuit board is connected to the positive electrode and the negative electrode of the transducer wafer through the ejector pins, a temperature sensing module is arranged on the matching circuit board, the temperature sensing module can detect the temperature of the transducer wafer, if the temperature exceeds a preset threshold value, the temperature is fed back to the driving device to stop ultrasonic wave transmission, and transmission treatment can be restarted after the temperature is reduced to be lower than the preset threshold value.
Further, the preset threshold value ranges from 40 ℃ to 45 ℃.
Furthermore, the transducer wafer is a piezoelectric ceramic wafer, one surface of the transducer wafer is provided with a positive electrode, a negative electrode and a non-silver-plated area, the positive electrode and the negative electrode are separated by the non-silver-plated area, the other surface of the transducer wafer is a positive electrode, and the surface which is the positive electrode is pasted with the matching layer through ultrasonic coupling glue.
Further, the transducer wafer conforms to the shape of the matching layer.
Furthermore, the matching layer is of a long strip-shaped structure, a long strip-shaped groove is formed in the inner side wall of the matching layer, and the transducer wafer is arranged in the groove.
The transducer wafer is of a strip-shaped structure, the length of the transducer wafer is 3 cm-5 cm, and the width of the transducer wafer is 1 cm-2 cm.
Further, the shell includes the main casing body and protecgulum, the protecgulum with the main casing body is in the same place through the mode detachable connections of block, the protecgulum middle part is equipped with the installing port, the matching layer passes the installing port is fixed on the protecgulum, the protecgulum with the front end of the main casing body encloses into one and holds the chamber, the transducer wafer reaches matching circuit board all is located hold the intracavity, the rear end of the main casing body forms a hollow grab handle, the inside of grab handle with hold the chamber intercommunication for hold the electric wire.
Further, be equipped with round card strip around the protecgulum, the main casing body corresponds the card strip is equipped with the round draw-in groove, the card strip can be blocked and realize in the draw-in groove the protecgulum with the connection of the main casing body is fixed.
The matching layer comprises an external end in contact with a human body and a clamping end arranged on the periphery of the external end, the clamping end can be matched with the mounting opening, the size of the clamping end is larger than that of the external end, the matching layer extends outwards from the inner side of the mounting opening, and the clamping end can be clamped on the inner side edge of the mounting opening.
Furthermore, a sealing glue layer is arranged between the clamping strip and the clamping groove.
The present invention also provides an ultrasonic treatment apparatus comprising: the ultrasonic treatment device comprises a client, a driving device and a treatment head, wherein one end of the driving device is connected with the client, the other end of the driving device is connected with the treatment head, and the treatment head is the ultrasonic treatment head for the treatment of the chest and lung.
By adopting the scheme, the treatment head is of a flat elongated structure, is suitable for intercostal movement, avoids the phenomenon that ultrasonic waves cannot penetrate deep for treatment due to rib shielding, and also avoids the accidents that the ribs absorb the ultrasonic waves to generate heat and the like.
Drawings
FIG. 1 is a schematic structural diagram of an ultrasonic treatment head for thoracopulmonary treatment according to the present invention;
FIG. 2 is a block diagram of a transducer wafer in an ultrasound treatment head for thoraco-pulmonary treatment according to the invention;
FIG. 3 is a schematic structural view of an ultrasonic treatment apparatus of the present invention;
fig. 4 is a schematic diagram of a driving device in the ultrasonic treatment apparatus of the present invention.
The designations in the above figures are as follows:
the device comprises a shell 1, a main shell 11, a front cover 12, a mounting port 13, a containing cavity 14, a clamping strip 15, a clamping groove 16, a matching circuit board 2, a transducer wafer 3, a matching layer 4, an external end 41, a clamping end 42, a groove 43, a thimble 5, a client 100, a driving device 200, a medical power supply 201, a signal source board 202 and a power amplifier 203.
Detailed Description
The invention is described in detail below with reference to the figures and the specific embodiments.
Referring to fig. 1 and 2, the present invention provides an ultrasonic treatment head for thoraco-pulmonary treatment, comprising: shell 1, matching circuit board 2, transducer wafer 3 and matching layer 4, matching layer 4 runs through the front end setting of shell 1, matching layer 4 exposes the one end in the shell 1 outside and human contact, transducer wafer 3 reaches matching circuit board 2 all is located in shell 1, transducer wafer 3 locates on the inside wall of matching layer 4, 2 one end of matching circuit board is connected with drive arrangement, the other end with transducer wafer 3 is connected, transmits signal matching for transducer wafer 3 under drive arrangement's drive, transducer wafer 3 receives to come from behind matching circuit board 2's the signal and produce the ultrasonic wave, the ultrasonic wave sees through matching layer 4 is used for human treatment. In order to be more suitable for intercostal movement, the matching layer 4 is of a flat structure, so that the situation that ultrasonic waves cannot penetrate through deep parts for treatment due to rib shielding can be effectively avoided, and accidents such as absorption and heat generation of the ultrasonic waves by the ribs are also avoided.
Referring to fig. 1, the housing 1 wraps the whole treatment head, one end of the housing is connected with the driving device, the other end of the housing is connected with the matching layer 4, the whole body is flat, and the middle concave part is used as a handle, so that the hand holding is facilitated. Specifically the structure of shell 1 includes main casing body 11 and protecgulum 12, protecgulum 12 with main casing body 11 is together through the mode detachable connection of block, protecgulum 12 middle part is equipped with installing port 13, matching layer 4 passes installing port 13 is fixed on protecgulum 12, protecgulum 12 with main casing body 11's front end encloses into one and holds chamber 14, transducer wafer 3 reaches matching circuit board 2 all is located hold in the chamber 14. The rear end of the main housing 11 forms a hollow handle, and the interior of the handle is communicated with the accommodating cavity 14 for accommodating electric wires. Specifically, in this embodiment, be equipped with round card strip 15 around protecgulum 12, main casing body 11 corresponds card strip 15 is equipped with round draw-in groove 16, card strip 15 can be gone into realize in the draw-in groove 16 protecgulum 12 with main casing body 11's connection is fixed, simultaneously, can also be again card strip 15 with be equipped with the sealing glue layer between the draw-in groove 16, can make main casing body 11 with what protecgulum 12 was connected is more firm, and can effectively provide the leakproofness.
Referring to fig. 1 again, the matching circuit board 2 is connected to the positive electrode and the negative electrode of the transducer wafer 3 through the thimble 5, a temperature sensing module is arranged on the matching circuit board, the temperature sensing module can detect the temperature of the transducer wafer, if the temperature exceeds a preset threshold (the range of the preset threshold is 40-45 ℃), the temperature is fed back to the driving device to stop ultrasonic transmission, and when the temperature is reduced below the preset threshold, transmission treatment can be restarted. Through setting up temperature sensing module, the temperature rise of intelligent control treatment head, furthest guarantees treatment safety.
Referring to fig. 1 and 2 again, the transducer wafer 3 is a piezoelectric ceramic wafer, and has a strip-shaped structure, the length is 3 cm-5 cm, and the width is 1 cm-2 cm, and the design can be suitable for chest treatment, so as to avoid the rib blocking ultrasonic emission from being unfavorable for treatment, and avoid the rib absorbing ultrasonic to generate heat, which leads to accidents. The transducer wafer 3 is characterized in that a non-silver-plated area is used for distinguishing a positive electrode from a negative electrode, one surface of the transducer wafer 3 is divided into a positive electrode, a negative electrode and a non-silver-plated area, the positive electrode and the negative electrode are arranged on the same layer surface in a silver-plated mode, the positive electrode and the negative electrode are distinguished through the non-silver-plated area, the other surface of the transducer wafer 3 is the positive electrode, the surface which is the positive electrode is pasted with the matching layer 4 through ultrasonic coupling glue, and the ultrasonic coupling glue is used for providing a coupling effect for ultrasonic waves. Under the drive of the driving device, ultrasonic waves are emitted and are contacted with the human body through the matching layer 4, and the treatment is carried out.
Referring to fig. 1 again, the matching layer 4 includes an external end 41 contacting with a human body and a fastening end 42 disposed around the external end 41, the fastening end 42 can be engaged with the mounting opening 13, the size of the fastening end 42 is larger than that of the external end 41, the matching layer 4 extends outward from the inner side of the mounting opening 13, and the fastening end 42 can be fastened to the inner side edge of the mounting opening 13, so as to fix the matching layer 4 on the front cover 12. Specifically, in the present embodiment, the mounting opening 13 has a rectangular structure, and the external end 42 has an elongated structure. The transducer wafer 3 and the matching layer 4 are identical in shape and are both of a strip-shaped structure, a groove 43 is formed in the inner side wall of the matching layer 4, and the transducer wafer 3 is arranged in the groove 43.
Referring to fig. 3, the present invention further provides an ultrasound therapy apparatus, which includes the ultrasound therapy head, a client 100 and a driving device 200.
Referring to fig. 3 and 4, the driving device 200 is a power source, and is composed of a medical power source 201, a signal source board 202 and a power amplifier 203. The connection mode is as follows: the signal source board 202 receives an instruction from the client 100, outputs a signal under the power supply of the medical power supply 201, amplifies the signal 203 by the power amplifier, and drives the transducer wafer 3 to emit ultrasonic waves by the matching circuit board 2.
In conclusion, the treatment head is of a flat elongated structure, is suitable for intercostal movement, avoids the phenomenon that ultrasonic waves cannot penetrate deep for treatment due to rib shielding, avoids accidents such as absorption and heat generation of the ultrasonic waves by the ribs, and the like, is internally provided with the temperature sensing module, intelligently controls the temperature rise of the treatment head, ensures treatment safety to the maximum extent, and is convenient for a doctor to carry out operation and movement due to the overall streamline design.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An ultrasonic treatment head for thoraco-pulmonary treatment, comprising: shell, matching circuit board, transducer wafer and matching layer, the matching layer runs through the front end of shell sets up, the matching layer exposes the one end in the shell outside and human contact, the transducer wafer reaches the matching circuit board all is located in the shell, the transducer wafer is located on the inside wall on matching layer, matching circuit board one end is connected with drive arrangement, the other end with the transducer wafer is connected, matches the transmission with the signal under drive arrangement's drive and gives the transducer wafer, the transducer wafer receives and comes from behind the signal of matching circuit board and then produce the ultrasonic wave, the ultrasonic wave sees through the matching layer is used for human treatment, the matching layer is flat structure.
2. The ultrasonic treatment head for the treatment of the chest and lung according to claim 1, wherein the matching circuit board is connected to the positive electrode and the negative electrode of the transducer wafer through a thimble, a temperature sensing module is disposed on the matching circuit board, the temperature sensing module can detect the temperature of the transducer wafer, if the temperature exceeds a preset threshold value, the temperature is fed back to the driving device to stop the ultrasonic emission, and when the temperature is reduced below the preset threshold value, the emission treatment can be restarted.
3. The ultrasound therapy head for thoracopulmonary treatment according to claim 2, wherein the predetermined threshold is in the range of 40 ℃ to 45 ℃.
4. The ultrasonic treatment head for the treatment of the chest and the lung according to claim 1, wherein the transducer wafer is a piezoelectric ceramic wafer, one surface of the transducer wafer is provided with a positive electrode, a negative electrode and a non-silver-plated area, the non-silver-plated area separates the positive electrode from the negative electrode, the other surface of the transducer wafer is a positive electrode, and the surface which is the positive electrode is pasted with the matching layer through ultrasonic coupling glue.
5. The ultrasound therapy head for pectoral pulmonary therapy of claim 4, wherein the transducer wafer conforms to the shape of the matching layer.
6. The ultrasonic treatment head for the thoracopulmonary treatment according to claim 5, wherein the matching layer is an elongated structure, the inner side wall of the matching layer is provided with an elongated groove, and the transducer wafer is placed in the groove;
the transducer wafer is of a strip-shaped structure, the length of the transducer wafer is 3 cm-5 cm, and the width of the transducer wafer is 1 cm-2 cm.
7. The ultrasonic treatment head for the treatment of the chest and the lung as claimed in claim 1, wherein the housing comprises a main housing and a front cover, the front cover and the main housing are detachably connected together by means of clamping, a mounting opening is provided in the middle of the front cover, the matching layer passes through the mounting opening and is fixed on the front cover, a containing cavity is enclosed by the front cover and the front end of the main housing, the transducer wafer and the matching circuit board are both located in the containing cavity, a hollow handle is formed at the rear end of the main housing, and the inside of the handle is communicated with the containing cavity for containing electric wires.
8. The ultrasonic treatment head for the treatment of the chest and lung part according to claim 7, wherein a circle of clamping strips are arranged around the front cover, a circle of clamping grooves are arranged on the main shell corresponding to the clamping strips, and the clamping strips can be clamped into the clamping grooves to realize the connection and fixation of the front cover and the main shell;
the matching layer comprises an external end in contact with a human body and a clamping end arranged on the periphery of the external end, the clamping end can be matched with the mounting opening, the size of the clamping end is larger than that of the external end, the matching layer extends outwards from the inner side of the mounting opening, and the clamping end can be clamped on the inner side edge of the mounting opening.
9. The ultrasonic treatment head for the thoracopulmonary treatment according to claim 8, wherein a sealant layer is disposed between the clip strip and the clip groove.
10. An ultrasonic therapy apparatus, comprising: the ultrasonic therapeutic head for the chest and lung part treatment comprises a client, a driving device and a therapeutic head, wherein one end of the driving device is connected with the client, the other end of the driving device is connected with the therapeutic head, and the therapeutic head is the ultrasonic therapeutic head for the chest and lung part treatment according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010345220.3A CN111632284B (en) | 2020-04-27 | 2020-04-27 | Ultrasonic treatment head for chest and lung treatment and ultrasonic treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010345220.3A CN111632284B (en) | 2020-04-27 | 2020-04-27 | Ultrasonic treatment head for chest and lung treatment and ultrasonic treatment equipment |
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| CN111632284B CN111632284B (en) | 2021-04-20 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201308729Y (en) * | 2008-10-27 | 2009-09-16 | 叶学强 | Ultrasonic treatment head |
| CN203263430U (en) * | 2013-05-13 | 2013-11-06 | 北京大学人民医院 | Echocardiographic probe and echocardiographic diagnostic apparatus with same |
| KR20130125502A (en) * | 2012-05-09 | 2013-11-19 | 이영주 | Ultrasonic massager |
| CN104857643A (en) * | 2015-05-07 | 2015-08-26 | 訾振军 | Ultrasonic treatment apparatus for rib-through ultrasonic treatment in vitro |
| CN105392529A (en) * | 2013-03-28 | 2016-03-09 | 华盛顿大学商业化中心 | Focused ultrasound apparatus and methods of use |
| US20160120572A1 (en) * | 2014-10-29 | 2016-05-05 | Choon Kee Lee | Static pointing device |
| CN106859702A (en) * | 2017-03-17 | 2017-06-20 | 白湧 | A kind of flat probe of highly effective gathering |
| CN208877740U (en) * | 2017-07-31 | 2019-05-21 | 中聚科技股份有限公司 | Apparatus for ultrasonic therapeutic treatment and its ultrasonic therapeutic head |
| CN209387868U (en) * | 2018-11-06 | 2019-09-13 | 中科传启（苏州）科技有限公司 | A kind of ultrasonic transducer and a kind of ultrasonic distance measuring module |
| CN110732097A (en) * | 2019-10-17 | 2020-01-31 | 中科绿谷（深圳）医疗科技有限公司 | Ultrasonic transducer adjusting mechanism and ultrasonic therapeutic apparatus |
| CN111013996A (en) * | 2019-12-30 | 2020-04-17 | 深圳市普罗医学股份有限公司 | Ultrasonic transducer |
-
2020
- 2020-04-27 CN CN202010345220.3A patent/CN111632284B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201308729Y (en) * | 2008-10-27 | 2009-09-16 | 叶学强 | Ultrasonic treatment head |
| KR20130125502A (en) * | 2012-05-09 | 2013-11-19 | 이영주 | Ultrasonic massager |
| CN105392529A (en) * | 2013-03-28 | 2016-03-09 | 华盛顿大学商业化中心 | Focused ultrasound apparatus and methods of use |
| CN203263430U (en) * | 2013-05-13 | 2013-11-06 | 北京大学人民医院 | Echocardiographic probe and echocardiographic diagnostic apparatus with same |
| US20160120572A1 (en) * | 2014-10-29 | 2016-05-05 | Choon Kee Lee | Static pointing device |
| CN104857643A (en) * | 2015-05-07 | 2015-08-26 | 訾振军 | Ultrasonic treatment apparatus for rib-through ultrasonic treatment in vitro |
| CN106859702A (en) * | 2017-03-17 | 2017-06-20 | 白湧 | A kind of flat probe of highly effective gathering |
| CN208877740U (en) * | 2017-07-31 | 2019-05-21 | 中聚科技股份有限公司 | Apparatus for ultrasonic therapeutic treatment and its ultrasonic therapeutic head |
| CN209387868U (en) * | 2018-11-06 | 2019-09-13 | 中科传启（苏州）科技有限公司 | A kind of ultrasonic transducer and a kind of ultrasonic distance measuring module |
| CN110732097A (en) * | 2019-10-17 | 2020-01-31 | 中科绿谷（深圳）医疗科技有限公司 | Ultrasonic transducer adjusting mechanism and ultrasonic therapeutic apparatus |
| CN111013996A (en) * | 2019-12-30 | 2020-04-17 | 深圳市普罗医学股份有限公司 | Ultrasonic transducer |
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