CN112817037A - Device and method for rapidly measuring and calculating activity of radioactive drug - Google Patents
Device and method for rapidly measuring and calculating activity of radioactive drug Download PDFInfo
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- CN112817037A CN112817037A CN202011583500.4A CN202011583500A CN112817037A CN 112817037 A CN112817037 A CN 112817037A CN 202011583500 A CN202011583500 A CN 202011583500A CN 112817037 A CN112817037 A CN 112817037A
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- 230000000694 effects Effects 0.000 title claims abstract description 87
- 239000003814 drug Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229940079593 drug Drugs 0.000 title abstract description 7
- 230000002285 radioactive effect Effects 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 230000002799 radiopharmaceutical effect Effects 0.000 claims abstract description 34
- 229940121896 radiopharmaceutical Drugs 0.000 claims abstract description 29
- 239000012217 radiopharmaceutical Substances 0.000 claims abstract description 29
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T7/00—Details of radiation-measuring instruments
- G01T7/08—Means for conveying samples received
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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Abstract
The invention discloses a device and a method for rapidly measuring and calculating activity of a radiopharmaceutical, wherein the workbench plays a supporting role, a plurality of sub-bottles with different volumes are fixed on a conveying belt by a fixing mechanism, an electric push rod is supported by a supporting table and connected with the sub-bottles, the sub-bottles are stretched into the sub-bottles when the sub-bottles are stretched out in operation, liquid medicine in a source storage tank is introduced into the sub-bottles with different volumes by a sampling mechanism, the sub-bottles containing liquid medicines with different volumes are conveyed into an activity meter by the conveying belt for inspection, an inspection result is printed by a printer and then attached to the sub-bottles, and the sub-bottles with different volumes are utilized to simultaneously sample the liquid medicines with various volumes, so that the labor intensity of workers is greatly reduced.
Description
Technical Field
The invention relates to the technical field of activity of radiopharmaceuticals, in particular to a device and a method for rapidly measuring and calculating activity of a radiopharmaceutical.
Background
Radiopharmaceuticals refer to a class of special preparations containing radioisotopes for use in medical diagnosis and therapy, and are an important component of nuclear medicine. Radiopharmaceuticals are radioactive and inconstant and their immediate activity is assessed in real time at the time of clinical use. Before the radiopharmaceutical is delivered from a manufacturer, the activity is generally measured by the manufacturer, and then the time, activity and drug volume for the activity measurement are marked on a travel file or label, and a batch of the radiopharmaceutical is generally required for dozens of patients. Since the patients have different examination items, weights and ages, the required amounts of radiopharmaceuticals are different, and therefore, after arriving at a clinical department and at the time of application to a specific patient, the radiopharmaceuticals need to perform detection and distribution by using self-contained activity meters according to the amount of radioactivity of each specific patient, and then apply the detection and distribution to the corresponding patient or subject.
In the above clinical manual operation, a practitioner needs to draw a certain amount of liquid medicine from a storage tank with a syringe, measure the activity value thereof in an activity meter, and then make it possible to meet the usage of an individual patient by adjusting the volume of the liquid medicine and continuously and repeatedly measuring the activity value thereof. A large number of practices show that the links of detection or quantitative taking of the activity of the radiopharmaceuticals on site are the most complicated, and the labor capacity of the radiopharmaceuticals is large.
Disclosure of Invention
The invention aims to provide a device and a method for rapidly measuring and calculating activity of a radiopharmaceutical, and aims to solve the technical problem that the detection or quantitative taking link of the activity of the radiopharmaceutical in the prior art is the most complicated, so that the labor capacity of a radiological worker is large.
In order to achieve the purpose, the rapid activity measuring and calculating device for the radiopharmaceutical, which is adopted by the invention, comprises a workbench, a conveying belt, an activity meter and an extraction component;
the conveyer belt is fixedly connected with the workbench and is positioned on one side of the workbench, and the activity meter is fixedly connected with the workbench and is positioned on one side of the workbench, which is close to the conveyer belt;
the extraction assembly comprises a source storage tank, a support table, an electric push rod, a liquid distribution pipe, a sampling mechanism, a fixing mechanism and a distribution bottle, wherein the source storage tank is clamped with the workbench and is positioned on one side of the workbench, which is far away from the conveying belt; the supporting table is fixedly connected with the workbench and is positioned on one side of the workbench close to the conveying belt; one side of the electric push rod is fixedly connected with the support platform and is positioned on one side of the support platform far away from the workbench, and the other side of the electric push rod is fixedly connected with the liquid distribution pipe; the sampling mechanism with the source storage tank can be dismantled and be connected, fixed establishment with the conveyer belt can be dismantled and be connected, the split charging bottle with fixed establishment can dismantle and be connected.
The sampling mechanism comprises an air inlet pipe, an air pump and a liquid outlet pipe, one side of the air inlet pipe is communicated with the source storage tank and is positioned on one side of the source storage tank far away from the workbench, and the other side of the air inlet pipe is fixedly connected with an output port of the air pump; one side of drain pipe with store up the source jar intercommunication, and be located store up the source jar and keep away from one side of intake pipe, the opposite side of drain pipe with divide liquid pipe fixed connection.
The fixing mechanism comprises a base, a clamping rod and a rubber ring, wherein the base is detachably connected with the conveying belt and is positioned on one side of the conveying belt, which is far away from the workbench; the dispensing bottle is clamped with the base and is positioned on one side of the base, which is far away from the conveying belt; one side of the clamping rod is fixedly connected with the conveying belt and is positioned on one side of the conveying belt close to the base, and the other side of the clamping rod is clamped with the base; the rubber ring is fixedly connected with the base and is positioned between the base and the split charging bottle.
The base is provided with a groove, and the groove is located on one side, close to the clamping rod, of the base.
The fixing mechanism further comprises a one-way valve, and the one-way valve is fixedly connected with the dispensing bottle and is positioned on one side, close to the dispensing pipe, of the dispensing bottle.
The rapid measuring and calculating device for the activity of the radiopharmaceutical further comprises a printer, wherein the printer is electrically connected with the activity meter and is positioned on one side, close to the activity meter, of the workbench.
A rapid activity measurement and calculation method for a radiopharmaceutical comprises the following steps:
a plurality of sub-packaging bottles with different volumes are respectively placed on the base, and a liquid distribution pipe is extended into the sub-packaging bottles by utilizing an electric push rod;
guiding the liquid medicine in the source storage tank into the liquid distribution pipe in a pressure difference mode, then guiding the liquid medicine into the distribution bottles with different volumes, and driving the liquid distribution pipe to withdraw from the distribution bottles by the electric push rod after the liquid guiding is finished;
conveying the base into an activity meter by using a conveying belt, and detecting the activity of the liquid medicine in the sub-packaging bottles with different volumes;
the activity meter displays the activity of the liquid medicine in the sub-packaging bottles with different volumes, the time, activity and medicine volume labels for activity measurement are printed out through a printer, and after the sub-packaging bottles are conveyed out through the conveyer belt, labels are attached to the sub-packaging bottles respectively.
According to the device and the method for rapidly measuring and calculating the activity of the radiopharmaceutical, the workbench plays a supporting role, the fixing mechanism fixes the sub-bottles with different volumes on the conveying belt, the supporting table supports the electric push rod, the electric push rod is connected with the sub-liquid pipe, the sub-liquid pipe extends into the sub-bottles when the fixing mechanism runs out, the sampling mechanism guides the liquid in the source storage tank into the sub-liquid pipes with different volumes, the conveying belt conveys the sub-bottles containing the liquid with different volumes to the activity meter for inspection, the inspection results are printed out by the printer and then attached to the sub-bottles, the sub-bottles with different volumes are utilized, the liquid with different volumes can be sampled at the same time, and the labor intensity of workers is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the rapid activity measurement and calculation device for radiopharmaceuticals of the present invention.
Fig. 2 is a schematic view of the internal structure of the cage of the present invention.
Fig. 3 is an enlarged view of fig. 2 a of the present invention.
Fig. 4 is an enlarged view of the invention at B of fig. 2.
Fig. 5 is a step diagram of the rapid activity estimation method of radiopharmaceutical of the present invention.
1-workbench, 2-conveyer belt, 3-activity meter, 4-printer, 5-isolation hood, 6-sealing door, 10-extraction component, 11-source storage tank, 12-support table, 13-electric push rod, 14-liquid distribution pipe, 15-sampling mechanism, 16-fixing mechanism, 17-bottling, 100-radioactive drug activity rapid measuring and calculating device, 151-air inlet pipe, 152-air pump, 153-liquid outlet pipe, 161-base, 162-clamping rod, 163-rubber ring, 164-one-way valve and 1611-groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a rapid activity measuring and calculating device 100 for radiopharmaceutical, which includes a worktable 1, a conveyor belt 2, an activity meter 3 and an extraction assembly 10;
the conveyer belt 2 is fixedly connected with the workbench 1 and is positioned on one side of the workbench 1, and the activity meter 3 is fixedly connected with the workbench 1 and is positioned on one side of the workbench 1 close to the conveyer belt 2;
the extraction assembly 10 comprises a source storage tank 11, a support table 12, an electric push rod 13, a liquid distribution pipe 14, a sampling mechanism 15, a fixing mechanism 16 and a distribution bottle 17, wherein the source storage tank 11 is clamped with the workbench 1 and is positioned on one side of the workbench 1 far away from the conveying belt 2; the support table 12 is fixedly connected with the workbench 1 and is positioned on one side of the workbench 1 close to the conveying belt 2; one side of the electric push rod 13 is fixedly connected with the support table 12 and is positioned on one side of the support table 12 far away from the workbench 1, and the other side of the electric push rod 13 is fixedly connected with the liquid distribution pipe 14; the sampling mechanism 15 with the source storage tank 11 can be dismantled and be connected, fixed establishment 16 with the conveyer belt 2 can be dismantled and be connected, divide the bottling 17 with the fixed establishment 16 can be dismantled and be connected.
In this embodiment, the conveyer belt 2 is mounted on the worktable 1, the model of the conveyer belt 2 is 3ASCX4, the conveyer belt 2 is powered on and runs to be communicated with the inside of the activity meter 3, the model of the activity meter 3 is HD-6 for testing the activity of the liquid medicine, the source tank 11 is filled with the liquid medicine to be tested and is placed on the worktable 1, the support table 12 supports the electric push rod 13 above the conveyer belt 2, the model of the electric push rod 13 is GSX20, a piston is fixedly connected with the liquid distribution pipe 14 to drive the liquid distribution pipe 14 to move up and down, the liquid distribution pipe 14 is plural and is communicated with each other, the fixing mechanism 16 fixes the liquid distribution bottle 17 on the conveyer belt 2, the liquid distribution bottle 17 is plural and has inconsistent internal volume and is distributed relative to the liquid distribution pipe 14, the sampling mechanism 15 guides the liquid medicine in the source storage tank 11 into the liquid distribution pipe 14 in a pressure difference mode, then the liquid medicine is respectively guided into the liquid distribution bottle 17, the conveying belt 2 conveys the liquid distribution bottle 17 into the activity meter 3, and the activity meter 3 detects the liquid medicine with different volumes simultaneously, so that the labor amount of a human body is effectively reduced.
Further, referring to fig. 2, the sampling mechanism 15 includes an air inlet pipe 151, an air pump 152, and a liquid outlet pipe 153, one side of the air inlet pipe 151 is communicated with the source storage tank 11 and is located at one side of the source storage tank 11 far from the work table 1, and the other side of the air inlet pipe 151 is fixedly connected to an output port of the air pump 152; one side of drain pipe 153 with store up source jar 11 intercommunication, and be located store up source jar 11 and keep away from the one side of intake pipe 151, the opposite side of drain pipe 153 with divide liquid pipe 14 fixed connection.
In this embodiment, the intake pipe 151 with the air pump 152 is connected, and with the storage tank 11 communicates, the air pump 152 model is W8L, through the intake pipe 151 orientation the storage tank 11 is aerifyd, the drain pipe 153 stretches into the below of storage tank 11, and with divide the liquid pipe 14 to be connected, and then because of the increase of the internal gas pressure of storage tank 11, the liquid medicine is leading-in divide in the liquid pipe 14, divide the quantity of liquid pipe 14 to be a plurality of, stretch into respectively in the branch bottle 17 of different volumes, and then lead-in the liquid medicine of different volumes simultaneously in the branch bottle 17, be convenient for detect liquid medicine activity, introduce the manual labor volume.
Further, referring to fig. 3, the fixing mechanism 16 includes a base 161, a clamping rod 162 and a rubber ring 163, wherein the base 161 is detachably connected to the conveyor belt 2 and is located on a side of the conveyor belt 2 away from the workbench 1; the dispensing bottle 17 is clamped with the base 161 and is located on one side of the base 161 away from the conveying belt 2; one side of the clamping rod 162 is fixedly connected with the conveyor belt 2 and is located at one side of the conveyor belt 2 close to the base 161, and the other side of the clamping rod 162 is clamped with the base 161; the rubber ring 163 is fixedly connected to the base 161 and is located between the base 161 and the dispensing bottle 17.
In this embodiment, the base 161 is placed on the conveyer belt 2, the clamping rod 162 is GSX12, and is fixed on the conveyer belt 2, and is powered on to operate, the piston extends out, and the clamping of the base 161 ensures the stability of the installation of the base 161, the base 161 is provided with a groove 1611, the dispensing bottles 17 with different internal volumes are respectively placed on the groove 1611, the rubber ring 163 is located between the dispensing bottle 17 and the base 161, the stability of the placement of the dispensing bottle 17 is ensured, and the conveyer belt 2 is further convenient to convey into the activity meter 3 for inspection, so that the amount of manual labor is reduced.
Further, referring to fig. 3, the base 161 has a recess 1611, and the recess 1611 is located on a side of the base 161 close to the engaging rod 162.
In this embodiment, the base 161 has the groove 1611, and the grooves 1611 are distributed opposite to the engaging rod 162, so that the piston of the engaging rod 162 extends into and engages with the base 161, and the stability of the mounting of the base 161 is further enhanced, the conveying belt 2 is convenient for conveying the dispensing bottle 17 placed on the base 161 to the activity meter 3 for detection, and the amount of manual labor is effectively reduced.
Further, referring to fig. 4, the fixing mechanism 16 further includes a one-way valve 164, and the one-way valve 164 is fixedly connected to the dispensing bottle 17 and is located on a side of the dispensing bottle 17 close to the dispensing tube 14.
In this embodiment, the one-way valve 164 is a-F160D-O, and is disposed on the dispensing bottle 17 for the liquid dispensing tube 14 to enter, so as to introduce the liquid medicine into the dispensing bottle 17, and prevent the liquid medicine from flowing back from the inlet of the dispensing bottle 17, thereby improving the operation effect.
Further, referring to fig. 1, the apparatus 100 for rapidly measuring and calculating activity of a radiopharmaceutical further includes a printer 4, wherein the printer 4 is electrically connected to the activity meter 3 and is located on a side of the table 1 close to the activity meter 3.
In this embodiment, printer 4 model is M104A, with the activity meter 3 electricity is connected, the activity meter 3 detects out the activity of different volume liquid medicines, shows on the display screen of activity meter 3, convey the test result simultaneously to in the printer 4, printer 4 prints out activity measuring time, activity and medicine volume one-tenth label, and the test of being convenient for finishes the back and is attached on the bottling 17, and convenient to use reduces the hand labor volume.
Further, referring to fig. 1, the apparatus 100 for rapidly measuring and calculating activity of a radiopharmaceutical further includes a shielding enclosure 5, wherein the shielding enclosure 5 is fixedly connected to the worktable 1 and is located at a side of the worktable 1 close to the conveyor belt 2.
In this embodiment, the shield 5 is made of lead glass, has the radiation protection effect, and covers the source storage tank 11 and the outside of conveyer belt 2, reduces the radiation hazard of radiopharmaceutical to the human body, ensures staff's safety.
Further, referring to fig. 1, the apparatus 100 for rapidly measuring and calculating activity of a radiopharmaceutical further includes a sealing door 6, where the sealing door 6 is slidably connected to the worktable 1 and is located at a side of the worktable 1 close to the shielding case 5.
In this embodiment, the closing door 6 can slide on the workstation 1, and with the cage 5 sets up in coordination, will the cage 5 seals and opens, and then puts into storage source jar 11 etc. carry out sample test, and is easy and simple to handle, reduces radiopharmaceutical simultaneously to the harm of human body, ensures staff's safety.
Referring to fig. 5, a method for rapidly measuring activity of a radiopharmaceutical includes the following steps:
s101: a plurality of dispensing bottles 17 with different volumes are respectively placed on the base 161, and the dispensing tube 14 is inserted into the dispensing bottles 17 by the electric push rod 13.
S102: the liquid medicine in the source storage tank 11 is guided into the liquid distribution tube 14 by adopting a pressure difference mode, then guided into the liquid distribution bottles 17 with different volumes, and after the liquid guiding is finished, the electric push rod 13 drives the liquid distribution tube 14 to withdraw from the liquid distribution bottles 17.
S103: the base 161 is transported to the activity meter 3 by the conveyer 2, and the activity of the liquid medicine in the sub-bottles 17 with different volumes is detected.
S104: the activity meter 3 displays the activity of the liquid medicine in the sub-packaging bottles 17 with different volumes, the time, activity and medicine volume labels for activity measurement are printed out through the printer 4, and after the sub-packaging bottles 17 are conveyed out by the conveyer belt 2, labels are attached to the sub-packaging bottles 17 respectively.
In this embodiment, the base 161 is placed on the conveyor belt 2, the base 161 is fixed, the base 161 is used for placing the dispensing bottles 17 with different volumes, the electric push rod 13 extends the dispensing tube 14 into the dispensing bottle 17, the liquid medicine in the storage tank 11 is introduced into the dispensing tube 14 by means of pressure difference, and then is introduced into the dispensing bottles 17 with different volumes, the conveyor belt 2 transports the dispensing bottles 17 into the activity meter 3, the activity meter 3 performs activity detection on the liquid medicine with different volumes, displays the liquid medicine on the display page of the activity meter 3, and simultaneously transmits the test result to the printer 4, the printer 4 prints out the time, activity and medicine volume label for activity measurement, after detection, the conveyor belt 2 transports the dispensing bottle 17, and attaches the label to the outer wall of the dispensing bottle 17, convenient to use effectively alleviates the amount of hand labor.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A rapid measuring and calculating device for activity of a radiopharmaceutical is characterized by comprising a workbench, a conveying belt, an activity meter and an extraction component;
the conveyer belt is fixedly connected with the workbench and is positioned on one side of the workbench, and the activity meter is fixedly connected with the workbench and is positioned on one side of the workbench, which is close to the conveyer belt;
the extraction assembly comprises a source storage tank, a support table, an electric push rod, a liquid distribution pipe, a sampling mechanism, a fixing mechanism and a distribution bottle, wherein the source storage tank is clamped with the workbench and is positioned on one side of the workbench, which is far away from the conveying belt; the supporting table is fixedly connected with the workbench and is positioned on one side of the workbench close to the conveying belt; one side of the electric push rod is fixedly connected with the support platform and is positioned on one side of the support platform far away from the workbench, and the other side of the electric push rod is fixedly connected with the liquid distribution pipe; the sampling mechanism with the source storage tank can be dismantled and be connected, fixed establishment with the conveyer belt can be dismantled and be connected, the split charging bottle with fixed establishment can dismantle and be connected.
2. The rapid radiopharmaceutical activity estimation device of claim 1,
the sampling mechanism comprises an air inlet pipe, an air pump and a liquid outlet pipe, one side of the air inlet pipe is communicated with the source storage tank and is positioned on one side of the source storage tank far away from the workbench, and the other side of the air inlet pipe is fixedly connected with an output port of the air pump; one side of drain pipe with store up the source jar intercommunication, and be located store up the source jar and keep away from one side of intake pipe, the opposite side of drain pipe with divide liquid pipe fixed connection.
3. The rapid radiopharmaceutical activity estimation device of claim 1,
the fixing mechanism comprises a base, a clamping rod and a rubber ring, and the base is detachably connected with the conveying belt and is positioned on one side of the conveying belt, which is far away from the workbench; the dispensing bottle is clamped with the base and is positioned on one side of the base, which is far away from the conveying belt; one side of the clamping rod is fixedly connected with the conveying belt and is positioned on one side of the conveying belt close to the base, and the other side of the clamping rod is clamped with the base; the rubber ring is fixedly connected with the base and is positioned between the base and the split charging bottle.
4. Rapid radiopharmaceutical activity estimation device according to claim 3,
the base is provided with a groove, and the groove is positioned on one side, close to the clamping rod, of the base.
5. The rapid radiopharmaceutical activity estimation device of claim 1,
the fixing mechanism further comprises a one-way valve, and the one-way valve is fixedly connected with the dispensing bottle and is positioned on one side, close to the dispensing pipe, of the dispensing bottle.
6. The rapid radiopharmaceutical activity estimation device of claim 1,
the rapid measuring and calculating device for the activity of the radiopharmaceutical also comprises a printer, wherein the printer is electrically connected with the activity meter and is positioned on one side, close to the activity meter, of the workbench.
7. A rapid activity estimation method for a radiopharmaceutical, according to claim 1, wherein the rapid activity estimation method comprises the following steps:
a plurality of sub-packaging bottles with different volumes are respectively placed on the base, and a liquid distribution pipe is extended into the sub-packaging bottles by utilizing an electric push rod;
guiding the liquid medicine in the source storage tank into the liquid distribution pipe in a pressure difference mode, then guiding the liquid medicine into the distribution bottles with different volumes, and driving the liquid distribution pipe to withdraw from the distribution bottles by the electric push rod after the liquid guiding is finished;
conveying the base into an activity meter by using a conveying belt, and detecting the activity of the liquid medicine in the sub-packaging bottles with different volumes;
the activity meter displays the activity of the liquid medicine in the sub-packaging bottles with different volumes, the time, activity and medicine volume labels for activity measurement are printed out through a printer, and after the sub-packaging bottles are conveyed out through the conveyer belt, labels are attached to the sub-packaging bottles respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583500.4A CN112817037A (en) | 2020-12-28 | 2020-12-28 | Device and method for rapidly measuring and calculating activity of radioactive drug |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011583500.4A CN112817037A (en) | 2020-12-28 | 2020-12-28 | Device and method for rapidly measuring and calculating activity of radioactive drug |
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| CN112817037A true CN112817037A (en) | 2021-05-18 |
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| CN202011583500.4A Pending CN112817037A (en) | 2020-12-28 | 2020-12-28 | Device and method for rapidly measuring and calculating activity of radioactive drug |
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