CN1830394A - Temperature control safety device for medical instrument with heat source - Google Patents
Temperature control safety device for medical instrument with heat source Download PDFInfo
- Publication number
- CN1830394A CN1830394A CN 200510024329 CN200510024329A CN1830394A CN 1830394 A CN1830394 A CN 1830394A CN 200510024329 CN200510024329 CN 200510024329 CN 200510024329 A CN200510024329 A CN 200510024329A CN 1830394 A CN1830394 A CN 1830394A
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- CN
- China
- Prior art keywords
- temperature control
- safety device
- light source
- radiator
- medical instrument
- 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.)
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Abstract
A temp controlled protector for the medical apparatus with heat source is composed of a heat radiator close to the installation frame of light source, and a temp controlled relay installed on said installation frame and connected serially with the master circuit in the apparatus for controlling light source. When the internal temp of apparatus is raised up to a control temp, the temp controlled relay is open to cut off the power supply of apparatus.
Description
Technical field:
The present invention relates to gauge, relate in particular to medical diagnostic equipment, particularly a kind of band thermal source temperature control safety device for medical instrument.
Background technology:
Primary fluorescence early cancer diagnosis equipment of the prior art utilizes the optical excitation human body mucous membrane tissue of specific wavelength, under the excitation light irradiation of sufficient intensity, normal structure, abnormal structure can produce the autofluorescence of different colours, and this exciting light is to be sent by specific light source, when this light source igniting, must produce a large amount of heats, and when the radiating condition of instrument become abominable the time, the hidden danger of secure context will take place in instrument.Primary fluorescence early cancer diagnosis equipment of the prior art or optical biopsy short cavity road diagnosing tumor instrument all do not have the light-source temperature control system, in case when instrument uses for a long time, radiator fan damages, the heat of instrument internal can't be discharged, when temperature surpasses the bearing temperature of cabinet, power line plastics exoperidium, the exoperidium of power line will soften, cabinet will be out of shape, and machine can't normally use, and operation doctor and patient works the mischief.
Summary of the invention:
Technical problem of the prior art to be solved by this invention is: because primary fluorescence early cancer diagnosis equipment of the prior art or optical biopsy short cavity road diagnosing tumor instrument all do not have the light-source temperature control system, in case when instrument uses for a long time, radiator fan damages, the heat of instrument internal can't be discharged, when temperature surpasses the bearing temperature of cabinet, power line plastics exoperidium, the exoperidium of power line will soften, cabinet will be out of shape, machine can't normally use, and operation doctor and patient works the mischief.
The technical scheme that the present invention is adopted for solution above-mentioned technical problem of the prior art provides a kind of band thermal source temperature control safety device for medical instrument, described this band thermal source temperature control safety device for medical instrument is made of a radiator, described radiator is connected with the light source installing rack of medical apparatus, be provided with the main circuit of control light source in the described medical apparatus, wherein, the bottom of described radiator is provided with a thermostat relay near the position of light source installing rack, and described thermostat relay is connected in the described main circuit by lead.
Further, described radiator is a metal heat sink, and described radiator is provided with radiator fan.
Work process of the present invention is: when medical apparatus ventilation condition variation, internal temperature rises, and when reaching the control temperature of thermostat relay, relay disconnects, power failure, and instrument quits work; Can close on and off switch this moment, starts shooting after waiting machine temperature to lower again.
The present invention and prior art contrast, and its effect is actively with tangible.The present invention is provided with thermostat relay on the light source heat radiation device of medical apparatus, instrument can autostop when instrument internal reached certain temperature extremes, the security hidden trouble when radiating condition becomes bad in having solved that instrument is long-time and using.
Description of drawings:
Fig. 1 is a kind of structural representation with the thermal source temperature control safety device for medical instrument of the present invention.
The specific embodiment:
As shown in Figure 1, band thermal source temperature control safety device for medical instrument of the present invention, constitute by a radiator 1, described radiator 1 is connected with the light source installing rack 2 of medical apparatus, be provided with the main circuit 3 of control light source in the described medical apparatus, wherein, the bottom of described radiator 1 is provided with a thermostat relay 4 near the position of light source installing rack 2, and described thermostat relay 4 is connected in the described main circuit 3 by lead.
Further, described radiator 1 is a metal heat sink, and described radiator is provided with radiator fan.
Claims (2)
1, a kind of band thermal source temperature control safety device for medical instrument, constitute by a radiator, described radiator is connected with the light source installing rack of medical apparatus, be provided with the main circuit of control light source in the described medical apparatus, it is characterized in that: the bottom of described radiator is provided with a thermostat relay near the position of light source installing rack, and described thermostat relay is connected in the described main circuit by lead.
2, band thermal source temperature control safety device for medical instrument as claimed in claim 1, it is characterized in that: described radiator is a metal heat sink, described radiator is provided with radiator fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510024329 CN1830394A (en) | 2005-03-11 | 2005-03-11 | Temperature control safety device for medical instrument with heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510024329 CN1830394A (en) | 2005-03-11 | 2005-03-11 | Temperature control safety device for medical instrument with heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1830394A true CN1830394A (en) | 2006-09-13 |
Family
ID=36993001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510024329 Pending CN1830394A (en) | 2005-03-11 | 2005-03-11 | Temperature control safety device for medical instrument with heat source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1830394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910908B (en) * | 2007-10-26 | 2012-10-03 | 通用电气检查技术有限合伙人公司 | Visual inspection apparatus having light source bank |
-
2005
- 2005-03-11 CN CN 200510024329 patent/CN1830394A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101910908B (en) * | 2007-10-26 | 2012-10-03 | 通用电气检查技术有限合伙人公司 | Visual inspection apparatus having light source bank |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |