CN205626744U - Medical device of reaction type - Google Patents
Medical device of reaction type Download PDFInfo
- Publication number
- CN205626744U CN205626744U CN201620277848.3U CN201620277848U CN205626744U CN 205626744 U CN205626744 U CN 205626744U CN 201620277848 U CN201620277848 U CN 201620277848U CN 205626744 U CN205626744 U CN 205626744U
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- heat
- gun body
- piezoelectric ceramic
- ceramic piece
- temperature
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Abstract
The utility model provides a medical device of reaction type, it includes the rifle body (10), the front end of the rifle body (10) is installed and is produced hyperacoustic piezoceramics piece (2), and control circuit (9), characterized by are installed to the rear end of the rifle body (10) the rifle body (10) in install temperature sensor (1), the rifle body (10) in still install heat pipe (5) and heat abstractor (7), the one end of heat pipe (5) links to each other with piezoceramics piece (2) through a heat sink (3), the other end is continuous with heat abstractor (7). The utility model discloses creatively has simplified the refrigeration structure in using semiconductor refrigeration chip to the ultrasonic therapy rifle greatly, has reduced the volume of therapeutical rifle, and the refrigeration goes with temperature control effect. Effectively solve ultrasonic therapy and examined the heat dissipation problem that supersound switching device during operation produced.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of ultrasonic device, specifically a kind of reaction type medical apparatus.
Background technology
At present, the application of ultrasonic therapy is increasingly extensive, and ultrasonic medical treating gun is also of a great variety.But the main operational principle of ultrasonic medical treating gun is all to utilize ultrasonic transducer to launch high frequency to focus on ultrasound wave, and ultrasonic transducer can produce substantial amounts of heat in the course of the work, so that use cooling structure to dispel the heat ultrasonic transducer accordingly.At present, the major way solving ultrasonic therapeutic head heat dissipation problem is to arrange recirculated water in ultrasonic medical treating gun, takes away, with this, the heat that surface of ultrasonic transducer produces.
Recirculated water to be provided must arrange a series of device of water tank, water pump, transfer conduit and sealing device etc. in ultrasonic therapeutic apparatus accordingly, cooling water must be replaced after using every time, prevent antibacterial from infecting, these devices cause the volume of ultrasonic therapeutic apparatus to increase, inconvenient user operates, and make the fault rate of instrument increase, further increase production cost.
Another kind of scheme is to arrange heat-transfer device in rifle, according to passive heat transfer principle, although simplifying mechanism but can not effectively reducing the temperature of transducer, because producing substantial amounts of heat energy during transducer work, heat transfer efficiency is relevant with heat-conducting area, and transducer directly can not contact with metal, affecting the transmission of heat, this method is when gun body works, and head temperature is the most too high, cause patient skin uncomfortable, it is also possible to cause scald time serious.
Utility model content
The purpose of this utility model is the heat dissipation problem existed for existing ultrasonic therapeutic rifle, design one can reduce temperature the most on one's own initiative, initiative is dispelled the heat, effective and controlled reduction transducer temperature scope, make the rifle head temperature temperature range at body temperature for the treatment of rifle, comfort level during equipment treatment is controlled, and can be greatly improved the reliability of gun body, the reaction type medical apparatus that fault rate is effectively controlled.
The technical solution of the utility model is:
nullA kind of reaction type medical apparatus，It includes gun body 10，The front end of gun body 10 is provided with the piezoelectric ceramic piece 2 producing ultrasound wave，The rear end of gun body 10 is provided with control circuit 9，It is characterized in that the front end of described gun body 10、The outside of piezoelectric ceramic piece 2 is provided with the temperature sensor 1 of energy perception patient skin surface temperature，Detection temperature plate is fed to control circuit with control circuit electrical connection by temperature sensor in real time，Described gun body 10 is also equipped with heat pipe 5 and heat abstractor 7，One end of heat pipe 5 is connected with piezoelectric ceramic piece 2 by a heat sink 3，The other end is connected with heat abstractor 7，The heat that piezoelectric ceramic piece 2 produces is lowered the temperature by heat sink 3，The heat of absorption is delivered to heat pipe 5 by heat sink 3，Heat is shed in gun body by heat pipe 5 again，So that the heat that piezoelectric ceramic piece 2 produces controls in the receptible scope of human body.
Described heat sink 3 is semiconductor refrigeration chip, the chill surface of semiconductor refrigeration chip is affixed with piezoelectric ceramic piece 2, lowering the temperature to piezoelectric ceramic piece 2, the radiating surface of semiconductor refrigeration chip is close to heat pipe 5, and the heat of generation is transmitted to heat abstractor 7 through heat pipe 5 and sheds outside gun body.
Described heat abstractor 7 is fin, is also equipped with accelerating the radiator fan 8 of heat radiation in the side of fin, and radiator fan is electrically connected with control circuit.
The quantity of described temperature sensor 1 is at least 3, and they are distributed on around gun body front opening.
Described gun body front end is also equipped with sealing gasket 6.
The beneficial effects of the utility model:
Semiconductor refrigeration chip is creatively applied in ultrasonic therapeutic rifle by this utility model, enormously simplify refrigeration structure, reduces the volume for the treatment of rifle, and refrigeration and temperature control are effective.The heat dissipation problem produced when efficiently solving ultrasonic therapy inspection ultrasound transfer device work.
This utility model simple in construction, easily manufactured.
This utility model can the most actively reduce temperature manner, initiative is dispelled the heat, effective and controlled reduction transducer temperature scope, make the rifle head temperature temperature range at body temperature for the treatment of rifle, the comfort level of equipment treatment time is controlled, separately being greatly improved the reliability of gun body, fault rate is effectively controlled.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1.
nullA kind of reaction type medical apparatus，It includes gun body 10，The front end of gun body 10 is provided with the piezoelectric ceramic piece 2 producing ultrasound wave，The rear end of gun body 10 is provided with control circuit 9，The front end of described gun body 10、The outside of piezoelectric ceramic piece 2 is provided with the temperature sensor 1 of energy perception patient skin surface temperature，The quantity of temperature sensor is preferably 2 or more than 3 so that can the temperature of perception human skin more accurately，Prevent from scalding，Detection temperature plate is fed to control circuit with control circuit electrical connection by temperature sensor in real time，Described gun body 10 is also equipped with heat pipe 5 and heat abstractor 7，One end of heat pipe 5 is connected with piezoelectric ceramic piece 2 by a heat sink 3，The other end is connected with heat abstractor 7，The heat that piezoelectric ceramic piece 2 produces is lowered the temperature by heat sink 3，The heat of absorption is delivered to heat pipe 5 by heat sink 3，Heat is shed in gun body by heat pipe 5 again，So that the heat that piezoelectric ceramic piece 2 produces controls in the receptible scope of human body.When being embodied as, heat sink 3 is preferably with semiconductor refrigeration chip, the chill surface of semiconductor refrigeration chip is affixed with piezoelectric ceramic piece 2, lower the temperature to piezoelectric ceramic piece 2, the radiating surface of semiconductor refrigeration chip is close to heat pipe 5, and the heat of generation is transmitted to heat abstractor 7 through heat pipe 5 and sheds outside gun body.Heat abstractor 7, preferably with fin, is also equipped with accelerating the radiator fan 8 of heat radiation in the side of fin, and radiator fan is electrically connected with control circuit.
Details are as follows:
Include in this utility model gun body, the temperature sensor 1 of gun body front end, for sensing the operating temperature of gun body front end, its rear end is connected in the control circuit 9 of gun body rear end by lead-in wire, temperature sensor 1 is other piezoelectric ceramic piece 2, piezoelectric ceramic piece 2 is the device that electric energy is converted into ultrasound wave, substantial amounts of heat energy can be produced during work, piezoelectric ceramic piece 2 is other is provided with heat sink 3, heat sink 3 has quick refrigeration effect when working, the heat energy that piezoelectric ceramic piece 2 is produced neutralizes, within the scope of making gun body head temperature be in reasonably, heat sink 3 is glued with heat pipe 5 and the heat abstractor 7 being connected with it, the heat energy that heat pipe 5 can produce heat sink 3 transmits to the heat abstractor 7 being positioned at gun body rear end, then may utilize outside 8 heat blowout gun body of radiator fan.Wherein said heat sink 3 one end is connected with heat pipe 5, and the other end and piezoelectric ceramic piece 2 is fixed, and is provided with lead-in wire and is connected with the control circuit 9 being located at gun body rear end.
Piezoelectric ceramic piece 2 surrounding space of gun body 10 front end is full of liquid coupling agent or other are beneficial to the liquid of ultrasonic transmission, utilize flexible gasket 6 and the isolation of gun body rear end, the heat that liquid produces when can transmit gun body work, it is also possible to the effects of reduced temperature that transmission heat sink produces.
The control circuit of gun body rear end connects the temperature sensor 1 of front end, heat sink 3, ultrasonic transduction device 2 (piezoelectric ceramic piece) by wire, can control the work of each parts of gun body, stopping, and the normal work for gun body provides basis.
The heat sink 3 being described as preferred technical scheme can use semiconductor chilling plate, one end of semiconductor chilling plate refrigeration is mutually bonding with piezoelectric ceramic piece 2, the one end heated is connected with heat pipe 5, the heat that semiconductor chilling plate hot junction produces is delivered in heat abstractor by heat pipe 5, can in the way of employing is air-cooled, the heat of gun body rear end be discharged outside gun body, owing to the refrigeration end of semiconductor chilling plate is directly connected with piezoelectric ceramic piece, the heat balance that produced low temperature produces when being worked by piezoelectric ceramic piece, so producing fabulous refrigeration.
Preferably temperature sensor uses critesistor, the temperature signal of front end piezoelectric ceramic piece is converted in the temperature control circuit that the signal of telecommunication is delivered to thereafter by critesistor, the semiconductor chilling plate that temperature control circuit can be attached thereto by the size control of electric current, reaches the purpose of equilibrium temperature.
Therefore ultrasonic medical treating gun of the present utility model can realize the feedback of gun body temperature, actively regulates the temperature of gun body front end, makes gun body front end within the scope of human body sensing temperature pleasant, has good availability.
This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.
Claims (5)
- null1. a reaction type medical apparatus，It includes gun body (10)，The front end of gun body (10) is provided with the piezoelectric ceramic piece (2) producing ultrasound wave，The rear end of gun body (10) is provided with control circuit (9)，It is characterized in that the front end of described gun body (10)、The outside of piezoelectric ceramic piece (2) is provided with the temperature sensor (1) of energy perception patient skin surface temperature，Detection temperature plate is fed to control circuit with control circuit electrical connection by temperature sensor in real time，Described gun body (10) is also equipped with heat pipe (5) and heat abstractor (7)，One end of heat pipe (5) is connected with piezoelectric ceramic piece (2) by a heat sink (3)，The other end is connected with heat abstractor (7)，The heat that piezoelectric ceramic piece (2) produces is lowered the temperature by heat sink (3)，The heat of absorption is delivered to heat pipe (5) by heat sink (3)，Heat is shed in gun body by heat pipe (5) again，So that the heat that piezoelectric ceramic piece (2) produces controls in the receptible scope of human body.
- A kind of reaction type medical apparatus the most according to claim 1, it is characterized in that described heat sink (3) is semiconductor refrigeration chip, the chill surface of semiconductor refrigeration chip is affixed with piezoelectric ceramic piece (2), lower the temperature to piezoelectric ceramic piece (2), the radiating surface of semiconductor refrigeration chip is close to heat pipe (5), and the heat of generation is transmitted to heat abstractor (7) through heat pipe (5) and sheds outside gun body.
- A kind of reaction type medical apparatus the most according to claim 1 and 2, is characterized in that described heat abstractor (7) is fin, is also equipped with accelerating the radiator fan (8) of heat radiation in the side of fin, and radiator fan is electrically connected with control circuit.
- A kind of reaction type medical apparatus the most according to claim 1, is characterized in that the quantity of described temperature sensor (1) is at least 3, and they are distributed on around gun body front opening.
- A kind of reaction type medical apparatus the most according to claim 1, is characterized in that described gun body front end is also equipped with sealing gasket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277848.3U CN205626744U (en) | 2016-04-06 | 2016-04-06 | Medical device of reaction type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277848.3U CN205626744U (en) | 2016-04-06 | 2016-04-06 | Medical device of reaction type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205626744U true CN205626744U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277848.3U Expired - Fee Related CN205626744U (en) | 2016-04-06 | 2016-04-06 | Medical device of reaction type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205626744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688338A (en) * | 2016-04-06 | 2016-06-22 | 江苏雷奥生物科技有限公司 | Feedback type medical device |
| CN110479687A (en) * | 2019-08-01 | 2019-11-22 | 合肥国轩高科动力能源有限公司 | A kind of ultrasonic cleaning equipment of power battery aluminum hull |
-
2016
- 2016-04-06 CN CN201620277848.3U patent/CN205626744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688338A (en) * | 2016-04-06 | 2016-06-22 | 江苏雷奥生物科技有限公司 | Feedback type medical device |
| CN110479687A (en) * | 2019-08-01 | 2019-11-22 | 合肥国轩高科动力能源有限公司 | A kind of ultrasonic cleaning equipment of power battery aluminum hull |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20210406 |