Radioactive drug receiving and sampling device
By designing a double-isolation structure and a precisely controlled sampling pump, the problems of radiation leakage and low sampling efficiency in radiopharmaceutical receiving devices were solved, achieving safe and efficient radiopharmaceutical receiving and sampling, reducing radiation risks to operators and improving sampling efficiency.
Patent Information
- Application Number
- CN202520261436.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing radiopharmaceutical receiving devices pose a risk of radiation leakage, which could affect the health of medical staff. Furthermore, the sampling process is inefficient, impacting the timeliness and responsiveness of diagnosis and treatment.
The device is designed to receive and store radiopharmaceuticals using an internal lead base. Its high density and strong absorption properties significantly reduce radiation leakage. Through precise control of the sampling pump, the entire sampling process can be completed without direct human contact with the radiopharmaceuticals, greatly improving sampling efficiency. Furthermore, the outer shell and top cover provide further sealing and isolation, reducing radiation risks.
This technology enables a safe and efficient process for receiving and sampling radiopharmaceuticals, reducing the risk of radiation damage to operators and improving sampling efficiency and diagnostic accuracy.
Smart Images

Figure CN223742757U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of radiopharmaceuticals, in particular to a radiopharmaceutical receiving and sampling device. BACKGROUND
[0002] Radiopharmaceuticals are a special class of drugs that possess radioactivity and can be used for the treatment, diagnosis or research of diseases. They have a wide range of applications in the medical field, including but not limited to the use of radioisotopes to label tumor cells or tissues, thereby aiding doctors in accurate diagnosis and effective treatment; the use of myocardial imaging agents labeled with radioisotopes to assess myocardial blood flow and functional status; the use of radioisotopes to label neurotransmitters or receptors, thereby studying the function and disease mechanisms of the nervous system.
[0003] The existing radiopharmaceuticals have the following defects in application: first, due to their inherent radioactive properties, radiopharmaceuticals pose a significant safety hazard during use. Traditional receiving devices may leak radiation during sampling, thereby harming the health of medical personnel. Second, the existing radiopharmaceutical application system is still insufficient in the sampling process, lacking efficient and rapid sampling functions, which to some extent affects the accuracy of diagnosis and the timeliness of treatment. SUMMARY
[0004] The purpose of the present utility model is to provide a radiopharmaceutical receiving and sampling device to solve the problems mentioned in the background art: first, due to their inherent radioactive properties, radiopharmaceuticals pose a significant safety hazard during use. Traditional receiving devices may leak radiation during sampling, thereby harming the health of medical personnel. Second, the existing radiopharmaceutical application system is still insufficient in the sampling process, lacking efficient and rapid sampling functions, which to some extent affects the accuracy of diagnosis and the timeliness of treatment.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a radiopharmaceutical receiving and sampling device, comprising a base, a first installation groove is formed in the base, a lead seat is fixedly connected in the first installation groove, a receiving container is arranged on the upper surface of the lead seat, an upper cover is arranged on the upper surface of the base, a third installation groove is formed in the upper cover, a sampling pump is fixedly connected in the third installation groove, a sampling needle is fixedly connected to the sampling pump, the sampling needle is arranged in the receiving container, and a sampling tube is fixedly connected to the other end of the sampling pump.
[0006] Preferably, a containing groove is formed on one side outer wall of the upper cover, a sampling container is arranged in the containing groove, and one end of the sampling tube is connected to the sampling container.
[0007] Preferably, the lead base is provided with a second mounting groove, an electric cylinder is fixedly connected in the second mounting groove, an output end of the electric cylinder is fixedly connected to the top column, and the other end of the top column is fixedly connected to the upper cover.
[0008] Preferably, the lower surface of the upper cover is fixedly connected with a positioning column, the first mounting groove is provided with a positioning seat at a position corresponding to the positioning column, and the positioning column is sleeved in the positioning seat.
[0009] Preferably, the lower surface of the upper cover is fixedly connected with a sealing block, and the sealing block is sleeved in the first mounting groove.
[0010] Preferably, the side outer wall of the base is fixedly connected with a controller, and the side outer wall of the controller is provided with a display screen, control buttons and a power switch.
[0011] Preferably, the lower surfaces of the base and the controller are fixedly connected with a foot pad.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The utility model discloses a double isolation structure is designed, through inside lead base receives storage radioactive medicine, its high density and strong absorption performance can significantly reduce the risk of radiation leakage, and further sealed isolation through the shell and upper cover, effectively reduce the risk of radioactive medicine radiation, and through the accurate control of sampling pump, realize the sampling process of whole process without manual direct contact radioactive medicine, greatly improve the sampling efficiency, further reduce the risk of radiation injury of operating personnel. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is the whole side view structure schematic diagram of the utility model;
[0016] Figure 3 It is the whole three -dimensional cut structure schematic diagram of the utility model;
[0017] Figure 4 It is Figure 3 It is the enlarged structure schematic diagram of area A;
[0018] Figure 5 It is the whole front view cut structure schematic diagram of the utility model;
[0019] Figure 6 It is the structure explosion drawing of the utility model.
[0020] In the figure: 1, controller; 2, base; 3, first mounting groove; 4, lead base; 5, receiving container; 6, upper cover; 7, sealing block; 8, sampling pump; 9, sampling needle; 10, sampling tube; 11, containing groove; 12, sampling container; 13, second mounting groove; 14, electric cylinder; 15, top column; 16, positioning seat; 17, positioning column; 18, display screen; 19, control button; 20, power switch; 21, foot pad; 22, third mounting groove. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to the drawings Figures 1 to 6 The utility model provides a kind of technical scheme: radioactive medicine receiving and sampling device, including base 2, first mounting groove 3 is set in base 2, first mounting groove 3 is fixedly connected with lead base 4, the upper surface of lead base 4 is provided with receiving container 5, the upper surface of base 2 is provided with upper cover 6, third mounting groove 22 is set in upper cover 6, third mounting groove 22 is fixedly connected with sampling pump 8 in, sampling pump 8 is fixedly connected with sampling needle 9, and sampling needle 9 is set in receiving container 5, and the other end of sampling pump 8 is fixedly connected with sampling tube 10;Upper cover 6 one side outer wall is set with containing groove 11, containing groove 11 is provided with sampling container 12, and one end of sampling tube 10 is connected in sampling container 12, and sampling container 12 is used to accept radioactive medicine;Second mounting groove 13 is set in lead base 4, second mounting groove 13 is fixedly connected with electric cylinder 14, the output end of electric cylinder 14 is fixedly connected in top column 15, and the other end of top column 15 is fixedly connected on upper cover 6, and electric cylinder 14 and top column 15 are used to control upper cover 6 to move;The lower surface of upper cover 6 is fixedly connected with positioning column 17, the position of first mounting groove 3 is provided with positioning seat 16 corresponding to positioning column 17, and positioning column 17 is sleeved in positioning seat 16, and positioning seat 16 and positioning column 17 are used for the movement positioning and orientation of upper cover 6;The lower surface of upper cover 6 is fixedly connected with sealing block 7, and sealing block 7 is sleeved in first mounting groove 3, and sealing block 7 is used to seal first mounting groove 3;The outer wall of one side of base 2 is fixedly connected with controller 1, the outer wall of one side of controller 1 is provided with display screen 18, control button 19 and power switch 20, and display screen 18, control button 19 and power switch 20 are used to operate controller 1;The lower surface of base 2 and controller 1 is fixedly connected with foot pad 21, and foot pad 21 is used to support controller 1 and base 2.
[0023] Working principle: when using the utility model to receive and sample radioactive medicine, first, the electric cylinder 14 in the second installation groove 13 drives the top post 15 to eject, and then drives the upper cover 6 on the base 2 to move upward, the upper cover 6 is positioned and guided by the positioning seat 16 and the positioning column 17 during the process, the upper cover 6 is opened, the receiving container 5 on the lead base 4 is used to receive radioactive medicine, after receiving is completed, the electric cylinder 14 drives the upper cover 6 to reset and seal the first installation groove 3 through the sealing block 7, when sampling, the sampling pump 8 in the third installation groove 22 can be controlled to run by the controller 1, the radioactive medicine in the receiving container 5 is extracted by the sampling needle 9, and the radioactive medicine is transported to the sampling container 12 in the containing groove 11 through the sampling tube 10, and sampling is completed; wherein the display screen 18, the control button 19 and the power switch 20 are used to operate the controller 1, and the foot pad 21 is used to support the controller 1 and the base 2.
[0024] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A radiopharmaceutical receiving and sampling device comprising a base (2) characterised in that: The base (2) is provided with a first mounting groove (3), and the first mounting groove (3) is fixedly connected with a lead seat (4); the upper surface of the lead seat (4) is provided with a receiving container (5); the upper surface of the base (2) is provided with an upper cover (6); the upper cover (6) is provided with a third mounting groove (22); the third mounting groove (22) is fixedly connected with a sampling pump (8); the sampling pump (8) is fixedly connected with a sampling needle (9); the sampling needle (9) is arranged in the receiving container (5); and the other end of the sampling pump (8) is fixedly connected with a sampling tube (10).
2. The radiopharmaceutical receiving and sampling device of claim 1, wherein: The upper cover (6) is provided with a containing groove (11) on one side outer wall; the containing groove (11) is provided with a sampling container (12); and one end of the sampling tube (10) is connected with the sampling container (12).
3. The radiopharmaceutical receiving and sampling device of claim 1, wherein: The lead seat (4) is provided with a second mounting groove (13); the second mounting groove (13) is fixedly connected with an electric cylinder (14); the output end of the electric cylinder (14) is fixedly connected with a top column (15); and the other end of the top column (15) is fixedly connected with the upper cover (6).
4. The radiopharmaceutical receiving and sampling device of claim 1, wherein: The lower surface of the upper cover (6) is fixedly connected with a positioning column (17); the first mounting groove (3) is provided with a positioning seat (16) at the position corresponding to the positioning column (17); and the positioning column (17) is sleeved in the positioning seat (16).
5. The radiopharmaceutical receiving and sampling device of claim 4, wherein: The lower surface of the upper cover (6) is fixedly connected with a sealing block (7); and the sealing block (7) is sleeved in the first mounting groove (3).
6. The radiopharmaceutical receiving and sampling device of claim 1, wherein: One side outer wall of the base (2) is fixedly connected with a controller (1); one side outer wall of the controller (1) is provided with a display screen (18), a control button (19) and a power switch (20).
7. The radiopharmaceutical receiving and sampling device of claim 6, wherein: The lower surfaces of the base (2) and the controller (1) are fixedly connected with a foot pad (21).