CN202649473U - A warning pen used for protecting medical care personnel of nuclear medicine from radioactive substance ray - Google Patents
A warning pen used for protecting medical care personnel of nuclear medicine from radioactive substance ray Download PDFInfo
- Publication number
- CN202649473U CN202649473U CN 201220268154 CN201220268154U CN202649473U CN 202649473 U CN202649473 U CN 202649473U CN 201220268154 CN201220268154 CN 201220268154 CN 201220268154 U CN201220268154 U CN 201220268154U CN 202649473 U CN202649473 U CN 202649473U
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- medical care
- care personnel
- pilot lamp
- warning
- pen
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Abstract
The utility model discloses a warning pen used for protecting medical care personnel of nuclear medicine from radioactive substance ray and belongs to technical field of medical appliances. A technical problem to be resolved is that radioactive substances on a patient undergoing medical inspection or isotope treatment is harmful to medical care personnel if the patient is close to the medical care personnel. The warning pen forms a shape of a pen and the pen body is formed by an upper housing and a lower housing which are threadedly connected. A GM counting tube, a data sampling and processing module, and a battery are disposed in the pen body. An indicating lamp is disposed on the top of the upper housing while a buckle is arranged on the upper part outside the upper housing. When the patient with radioactive substances gets close to the medical care personnel, the indicating lamp of the warning pen is lighted on in order to remind the medical care personnel to keep distance with the patient.
Description
Technical field
The utility model relates to nuclear medicine Medical Personnel Protection radiating matter ray warning pen, belongs to field of medical article technology.
Background technology
Suspect that tumor patient often will to its injection of radioactive substances, carry out SPECT or PET and check again; Some tumor patient postoperatives can give radiation treatment medicine (isotope therapy).Behind the patient or stay during the institute treatment, still can there be certain hour in its body radioactivity material.The patient often can inquire some problems of nuclear medicine doctor or paramedic, perhaps arbitrarily walking in hospital.Patient's appearance and normal person do not have too many difference, if medical personnel lean on too closely with it, the radiomaterial in the patient body can form harm to medical personnel's health, affects medical personnel's health.
The utility model content
The technical problems to be solved in the utility model is, if through the patient and medical personnel's hypotelorism of Nuclear medicine or isotope therapy, its radiomaterial with it can produce to medical personnel the problem of harm.
Be used for realizing that the technical solution of the utility model is: a kind of nuclear medicine Medical Personnel Protection radiating matter ray warning pen, design the warning pen that a kind of outward appearance is form of a stroke or a combination of strokes housing, by upper shell 1, lower house 2, GM counter tube 3, data acquisition and processing (DAP) module 4, battery 5, pilot lamp 6 with do not buckle 7 and form; Upper shell 1 is threaded connection into handwriting with lower house 2, and GM counter tube 3, data acquisition and processing (DAP) module 4 and battery 5 are housed in the handwriting, and pilot lamp 6 is equipped with on the upper shell top, and the outer top of upper shell is designed with does not detain 7.GM counter tube 3, data acquisition and processing (DAP) module 4, battery 5, pilot lamp 6 are connected successively.
Radiological measuring and the part of reporting to the police comprise in the utility model: the GM counter tube is proportional to the pulse signal of radioactive intensity for generation of frequency; The data acquisition and processing (DAP) module is used for the acquisition pulse signal and is converted into count frequency, carries out data and processes, and obtains the radiopharmaceutical agent dose rate of thing to be measured, determines whether to light pilot lamp; Battery provides power supply; Pilot lamp is lighted and is given a warning.When the radiopharmaceutical agent dose rate reached 1.0 μ Sv/h, pilot lamp will be lighted.
During nuclear medicine medical personnel work at ordinary times, can warn this penholder at the working cloth coat pocket, with the patient of radiomaterial during near medical personnel, a warning pilot lamp can light, and in time reminds itself and patient to keep at a distance when with it.
Characteristics of the present utility model are: simple in structure, be easy to carry, be quick on the draw.Application of the present utility model is protected the nuclear medicine medical personnel, has avoided unnecessary radiation.
Description of drawings
Fig. 1 structural representation of the present utility model.A, cut-open view, b, side view.
Among the figure: 1, upper shell; 2, lower house; 3, GM counter tube; 4, data acquisition and processing (DAP) module; 5, battery; 6, pilot lamp; 7, Kou not.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.As shown in Figure 1, a kind of nuclear medicine Medical Personnel Protection radiating matter ray warning pen, upper shell (1) is threaded connection into handwriting with lower house (2), GM counter tube (3), data acquisition and processing (DAP) module (4) and battery (5) are housed in the handwriting, pilot lamp (6) is equipped with on the upper shell top, and the outer top of upper shell is designed with not Kou (7).GM counter tube 3, data acquisition and processing (DAP) module 4, battery 5, pilot lamp 6 are connected successively.
During nuclear medicine medical personnel work at ordinary times, can warn this penholder at the working cloth coat pocket, fasten pocket with the not button on the warning pen, when with it with the patient of radiomaterial during near medical personnel, when the radiopharmaceutical agent dose rate reaches 1.0 μ Sv/h, a warning pilot lamp can light, and gives the alarm, and in time reminds itself and patient to keep at a distance.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.If these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also comprises these changes and modification interior.
Claims (1)
1. nuclear medicine Medical Personnel Protection radiating matter ray warning pen is characterized in that: by upper shell (1), lower house (2), GM counter tube (3), data acquisition and processing (DAP) module (4), battery (5), pilot lamp (6), do not buckle (7) and form; Upper shell (1) is threaded connection into handwriting with lower house (2), outward appearance is the form of a stroke or a combination of strokes, GM counter tube (3), data acquisition and processing (DAP) module (4) and battery (5) are housed in the handwriting, and pilot lamp (6) is equipped with on the upper shell top, and the outer top of upper shell is designed with not Kou (7); GM counter tube (3), data acquisition and processing (DAP) module (4), battery (5), pilot lamp (6) are connected successively;
GM counter tube (3): the pulse signal that is proportional to radioactive intensity for generation of frequency;
Data acquisition and processing (DAP) module (4): be used for the acquisition pulse signal and be converted into count frequency, carry out data and process, obtain the radiopharmaceutical agent dose rate, and determine whether to light pilot lamp (6);
Battery (5): power supply is provided;
Pilot lamp (6): light and give a warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268154 CN202649473U (en) | 2012-06-08 | 2012-06-08 | A warning pen used for protecting medical care personnel of nuclear medicine from radioactive substance ray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268154 CN202649473U (en) | 2012-06-08 | 2012-06-08 | A warning pen used for protecting medical care personnel of nuclear medicine from radioactive substance ray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649473U true CN202649473U (en) | 2013-01-02 |
Family
ID=47418562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268154 Expired - Fee Related CN202649473U (en) | 2012-06-08 | 2012-06-08 | A warning pen used for protecting medical care personnel of nuclear medicine from radioactive substance ray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649473U (en) |
-
2012
- 2012-06-08 CN CN 201220268154 patent/CN202649473U/en not_active Expired - Fee Related
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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: 20130102 Termination date: 20130608 |