CN201469898U - Ultrasonic targeted automatic drug delivery head - Google Patents
Ultrasonic targeted automatic drug delivery head Download PDFInfo
- Publication number
- CN201469898U CN201469898U CN2009203093159U CN200920309315U CN201469898U CN 201469898 U CN201469898 U CN 201469898U CN 2009203093159 U CN2009203093159 U CN 2009203093159U CN 200920309315 U CN200920309315 U CN 200920309315U CN 201469898 U CN201469898 U CN 201469898U
- Authority
- CN
- China
- Prior art keywords
- ultrasonic
- ultrasonic transducer
- temperature
- main frame
- chemical feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
- A61B8/546—Control of the diagnostic device involving monitoring or regulation of device temperature
Abstract
The utility model discloses an ultrasonic targeted automatic drug delivery head, which is used in a medical device for medical treatment and beauty and comprises an ultrasonic transducer (2) and a pulse electrode (3) which are respectively connected with a host (1) by means of wires, the ultrasonic transducer and the pulse electrode are fixed into one, and a temperature control device (4) is arranged on the surface or the circumference of the pulse electrode. By adopting the structure, the heat energy generated by the ultrasonic transducer in working can be timely monitored, and the ultrasonic transducer is maintained to work under the safe temperature, thereby effectively preventing the scalding accident of the human skin owing to excessive high temperature.
Description
Technical field
This utility model relates to a kind of ultrasonic targeting automatic chemical feeding, particularly a kind of ultrasonic targeting automatic chemical feeding head.
Background technology
Administering mode has multiple, as oral, injection or percutaneous dosing etc.The naturally osmotic amount that is coated in the medicine on the cortex in percutaneous dosing is less than massotherapy, and massotherapy is less than ultransonic drug osmotic amount, and wherein ultrasonic target administration technology is by the mode of supersonic vibration human body to be carried out administration.
Effects such as the cavitation that ultrasound wave produces skin during by medium, heat effect, sound miniflow effect and radiation pressure can provide several continual and steady permeabilities that decuple conventional medication, and it can avoid the advantages such as first pass effect of liver, the intelligent control method that has adopted automatic control and control in good time to combine has designed a kind of ultrasonic transdermal delivery system.This system intelligent, high security be strong, can utilize multiple factors such as temperature, frequency and current impulse intensity to promote the percutaneous permeation of medicine.
Ultrasonic targeted therapy is to utilize ultrasonic medium difference when human body is propagated, and causes spread speed also different, therefore, causes part energy to be absorbed and produces warmly, is referred to as warm-heat effect.When ultrasonic radiation during in human body, part energy is organized absorption and transfers heat energy to, after tissue is subjected to warm-heat effect, just produce series reaction, as local vascular dilation, blood circulation accelerate, tissue metabolism increases, leukocytic phagocytosis strengthens and promote the dissipation of cause of disease product.
Administration head of the prior art comprises ultrasonic transducer and the pulsed electrode that links to each other with main frame by lead respectively, and described ultrasonic transducer and pulsed electrode fix together, in the process of using, because intermediate frequency or low frequency ultrasound wave transducer can produce heat energy (this heat energy is the side effect of ultrasonic transducer work), if the temperature of this heat energy is too high, then can scald the skin of human body, human body has been caused injury.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, it is a kind of that the purpose of this utility model is to provide
The ultrasonic targeting automatic chemical feeding head of energy autocontrol temperature.
To achieve these goals, the technical scheme that this utility model adopted is as follows: a kind of ultrasonic targeting automatic chemical feeding head, comprise the ultrasonic transducer and the pulsed electrode that link to each other with main frame by lead respectively, and described ultrasonic transducer and pulsed electrode fix in one, and the surface of described pulsed electrode or periphery are provided with an attemperating unit.
This utility model also has following attached technical characterictic:
Described attemperating unit is a temperature probe, and this temperature probe is connected with main frame by lead.
RF transmitter replaces described lead.
The connector of described ultrasonic transducer and pulsed electrode places in the box body, and this box body is provided with a lid.
Described main frame is computer, PC or single-chip microcomputer.
Relative prior art, the beneficial effects of the utility model are: surface or periphery at described pulsed electrode add an attemperating unit, the heat energy that ultrasonic transducer is produced when working carries out timing monitoring, make under its temperature that maintains a safety and work, thereby prevented from effectively to cause the accident of scald to take place to human body skin because temperature is too high.
Description of drawings
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Fig. 1 is a sectional structure sketch map of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of preferred embodiment that provides for this utility model, a kind of ultrasonic targeting automatic chemical feeding head, be applied in the fields such as electromedical equipment or beauty appliance, it comprises a box body 5, there is a ultrasonic transducer 2 (can select high frequency in the cavity 50 of this box body, in intermediate frequency or the low frequency any one), the end face of ultrasonic transducer 2 is fixed together by a coupling insulating barrier 6 and a pulsed electrode 3, described ultrasonic transducer 2 and pulsed electrode 3 are respectively by two leads 7 and lead 8 and main frame 1 (computer, PC or single-chip microcomputer all can) link to each other, and on pulsed electrode 3, be provided with by lead 9,10, the temperature probe (this temperature probe can be one or more) that links to each other and controlled by this main frame 1 with main frame 1, the bottom periphery of pulsed electrode 3 is pressed on the end face of cavity 50 perisporiums, thereby make described box body 5 interior formation one storage medicine storehouse, and described box body 5 is provided with the lid 51 of a fixed pulse electrode 3.During use, place a patche, human body is realized transdermal administration by this patche at the end face (being outer surface) of described pulsed electrode 3.
Because described ultrasonic transducer 2 can produce the phenomenon of heat energy in work, this heat energy can pass to described patche through pulsed electrode 2, if this temperature is too high, will scald the skin of human body.Above-mentioned temperature probe then can be carried out timing monitoring to its temperature, at first on main frame 1, set a temperature value and certain administration time, when the good relevant parameter of debugging, main frame 1 work, temperature probe then can monitor the temperature that ultrasonic transducer 2 is produced, when monitoring temperature when reaching the value that sets, described ultrasonic transducer 2 just quits work automatically, and the timer of administration time is break-off synchronously also; When the temperature value that monitors when described temperature probe was low to moderate the minimum of established temperature, ultrasonic transducer 2 was started working again, and simultaneously, the timer of administration time also begins evaluation work synchronously, had so just guaranteed that the administration time of regulation is constant.And so forth, patche is remained under the temperature of a safety work, prevent from effectively to cause the accident of scald to take place to human body skin because temperature is too high.
The temperature of described ultrasonic transducer 2 can directly be provided with in main frame 1, or has one to have design temperature and the function display (this display can be multiple display screens of the prior art such as LED display, liquid crystal display screen, display module (as TFT) or touch display screen) of setting administration time separately.
Described temperature probe also can change temperature control devices 4 such as infrared radiator into and be connected with main frame 1, thus, has avoided the winding of lead.
Described attemperating unit 4 also can be placed in the described storage medicine storehouse or it is peripheral, also can reach the effect of its temperature being carried out timing monitoring.
Claims (5)
1. ultrasonic targeting automatic chemical feeding head, comprise the ultrasonic transducer (2) and the pulsed electrode (3) that link to each other with main frame (1) by lead respectively, and described ultrasonic transducer and pulsed electrode fix in one, it is characterized in that: the surface of described pulsed electrode or periphery are provided with an attemperating unit (4).
2. ultrasonic targeting automatic chemical feeding head according to claim 1, it is characterized in that: described attemperating unit (4) is a temperature probe, and this temperature probe is connected with main frame (1) by lead (9).
3. ultrasonic targeting automatic chemical feeding head according to claim 2, it is characterized in that: RF transmitter replaces described lead (9).
4. ultrasonic targeting automatic chemical feeding head according to claim 1 is characterized in that: described ultrasonic transducer (2) places in the box body (5) with the connector of pulsed electrode (3), and this box body is provided with a lid (51).
5. ultrasonic targeting automatic chemical feeding head according to claim 1 is characterized in that: described main frame (1) is computer, PC or single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203093159U CN201469898U (en) | 2009-08-31 | 2009-08-31 | Ultrasonic targeted automatic drug delivery head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203093159U CN201469898U (en) | 2009-08-31 | 2009-08-31 | Ultrasonic targeted automatic drug delivery head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469898U true CN201469898U (en) | 2010-05-19 |
Family
ID=42406136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203093159U Expired - Fee Related CN201469898U (en) | 2009-08-31 | 2009-08-31 | Ultrasonic targeted automatic drug delivery head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330993A (en) * | 2013-07-09 | 2013-10-02 | 北京中美联医学科学研究院有限公司 | Ultrasound transmission system and method for improving skin permeability |
-
2009
- 2009-08-31 CN CN2009203093159U patent/CN201469898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103330993A (en) * | 2013-07-09 | 2013-10-02 | 北京中美联医学科学研究院有限公司 | Ultrasound transmission system and method for improving skin permeability |
| CN103330993B (en) * | 2013-07-09 | 2016-04-20 | 北京中美联医学科学研究院有限公司 | A kind of ultrasound-transmissive system and method improving skin permeability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100831 |