KR101195056B1 - Dispensing apparatus for radio-pharmaceuticals - Google Patents

Abstract

PURPOSE: A radioactive pharmaceutical dispensing device is provided to selectively dispense radioactive pharmaceuticals in a sealed space through a vial or a syringe. CONSTITUTION: A moving unit(300) moves a syringe mounting head right, left, top, and bottom. The moving unit inhales radioactive pharmaceuticals from a radioactive pharmaceutical bottle with through a syringe for supply. A syringe for distribution of a syringe holder for distribution(500) receives the radioactive pharmaceuticals from the syringe for supply. A heparin cap-needle replacement unit(600) removes a heparin cap of the syringe for distribution into which the radioactive pharmaceuticals is injected. The heparin cap-needle replacement unit combines a needle with the syringe for distribution. A control arm moves the syringe for distribution, the needle, and the heparin cap.

Description

Radiopharmaceutical dispensing device {DISPENSING APPARATUS FOR RADIO-PHARMACEUTICALS}

The present invention relates to a radiopharmaceutical dispensing apparatus for dispensing a radiopharmaceutical used for cancer diagnosis into a vial or a syringe.

A typical use of radiopharmaceuticals is Positron Emission Tomography (Computed Tomography, PET CT), which is performed to detect cancer early.

The PET CT test determines the presence of cancer by administering a positron emitting radiopharmaceutical such as fluorine deoxyglucose (FDG) to the human body and then checking the radiation emitted from specific tissues or organs to be examined.

In general, radiopharmaceuticals use only half-life nuclides due to the exposure problem, and the radiopharmaceuticals produced are dispensed in syringes or vials according to the amount used and supplied to the hospital.

Extreme care should be taken when handling radiopharmaceuticals and dispensing should be done in a shielded space to eliminate the possibility of worker exposure.

As a related art related to the present invention, there is a "radiopharmaceutical distribution and radiation dose measuring system" of Korean Patent No. 10-0923356 (registered on October 16, 2009).

1 is a block diagram of a radiopharmaceutical distribution and radiation dose measurement system according to the prior art.

In the prior art, the syringe entrance shield 11 located at the front is opened, and the syringe housed in the radiation shield is held by the latching jaw through the opening of the radiation shield holder, and the cylinder of the syringe is fixed under the syringe. Fix it to the holding part.

Then, the syringe entrance shielding door 11 is closed to secure the shielding state of the radiation, and then the needle of the syringe is inserted into the vial under the control of the controller.

As described above, the prior art has to open and close the radiation access shielding door 11 every time when dispensing a radiopharmaceutical stored in one vial with a syringe.

In addition, the prior art has a problem that can not be dispensed into a vial because only a syringe can dispense a radiopharmaceutical.

1. Republic of Korea Patent No. 10-0923356 (2009.10.16 registration) 2. Republic of Korea Patent Publication No. 10-2007-0026593 (published on Aug. 2007) 3. Republic of Korea Patent No. 10-0740215 (Registered 107.7.10)

Accordingly, the present invention is to provide a radiopharmaceutical dispensing device capable of continuously dispensing radiopharmaceuticals while ensuring safety.

In another aspect, the present invention is to provide a radiopharmaceutical dispensing device to selectively dispense the radiopharmaceuticals by vial or syringe according to the request of the consumer for the radiopharmaceuticals.

In particular, the present invention, when dispensing a predetermined amount of radiopharmaceuticals with a syringe, the needle of the supply syringe is inserted through the heparin cap to enable accurate dispensing. It is an object of the present invention to provide a radiopharmaceutical dispensing device capable of providing a dispensing syringe for use.

Radiopharmaceutical dispensing device of the present invention for achieving the task as presented, the shielding chamber; A moving unit provided inside the shielding chamber to move the syringe mounting head to which the supply syringe is mounted, left and right, up and down, and to suck the radiopharmaceutical from the radiopharmaceutical vial into the supply syringe; A radiopharmaceutical vial mounting stand provided in front of the moving unit; A dispensing syringe holder provided on one side adjacent to the radiopharmaceutical vial mount and mounted with a dispensing syringe for receiving a radiopharmaceutical from the supply syringe; A heparin cap-needle replacement unit which is provided on one side of the dispensing syringe holder to remove the heparin cap of the dispensing syringe into which the radiopharmaceutical is injected, and couples the needle to the dispensing syringe; An operation arm provided at the front portion of the shielding chamber to move the dispensing syringe, needle, heparin cap, and the like; And a control unit.

And the moving unit in the present invention, the horizontal member is formed with a first guide groove from side to side; A vertical member connected to the first guide groove and having a second guide groove formed in a vertical direction; A connector connected to the second guide groove and movable up and down; A syringe mounting head provided at the front of the connector; And a push-pull plate provided at an upper portion of the syringe mounting head and moving up and down while being connected to the piston end of the supply syringe.

And in the present invention, the heparin cap-needle replacement unit, the syringe holder to which the syringe for dispensing combined heparin cap is fitted; A moving plate provided on a rear side of the syringe holder and moved up and down along a guide; And a pressurizing part formed on an upper end of the moving plate and having a catching piece capable of catching at least one catching jaw formed on an outer surface of the heparin cap.

And in the present invention is characterized in that the dispensing vial holder is provided between the radiopharmaceutical vial holder and the dispensing syringe holder.

And in the present invention is provided with a radioactivity measuring lift for radioactivity measurement for the dispensing syringe in which the radiopharmaceutical is dispensed in the shielding chamber, the dispensing and radioactivity measurement of the radiopharmaceuticals completed in the shielding chamber A lid for opening and closing the syringe to the outside of the shielding chamber is provided, and a lifting lift for raising and lowering a container to receive the dispensing syringe is provided at the lower portion of the lid, and is disposed above the lifting lift. A dispensing slide for moving the container to the front of the shielding chamber is provided, and a dispensing syringe mega is provided to supply the dispensing syringe into the shielding chamber one by one, and instead of the heparin cap inside the shielding chamber. The needle to be interchangeably coupled to the dispensing syringe at Characterized in that the needle is provided Gene mega is Re.

And in the present invention is characterized in that the dispensing vial mega is provided with the dispensing vials in the shielding chamber.

The radiopharmaceutical dispensing apparatus according to the present invention has the effect of selectively dispensing a radiopharmaceutical into vials or syringes in a shielded space, and also has the effect that continuous operation is possible.

In addition, the present invention has the effect that the needle can be supplied to the syringe coupled state in accordance with the needs of the customer.

1 is a block diagram of a radiopharmaceutical distribution and radiation dose measuring system according to the prior art.
Figure 2 is a schematic diagram of a radiopharmaceutical dispensing apparatus according to a preferred embodiment of the present invention.
Figure 3 is an enlarged perspective view of the moving unit.
Figure 4 is an enlarged perspective view of the dispensing syringe holder and heparin cap-needle replacement unit.
5 is a perspective view showing a state in which the heparin cap is removed from the dispensing syringe.
Figure 6 is a perspective view showing the process of mounting a new needle in the syringe for dispensing instead of the heparin cap.
Figure 7 is a side view of the radiopharmaceutical dispenser.
8 is a perspective view of a radiometric lift.
9 is a perspective view of the slide for carrying out and a lift for carrying out.
10 is a perspective view of a needle mega.
11 is a perspective view of a dispensing vial megagen.

DETAILED DESCRIPTION Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention in the drawings, portions not related to the description are omitted, and like reference numerals are given to similar portions throughout the specification.

Whenever a component is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, not the exclusion of any other element, unless the context clearly dictates otherwise.

2 is a schematic configuration diagram of a radiopharmaceutical dispensing device according to a preferred embodiment of the present invention, Figure 3 is an enlarged perspective view of the moving unit, Figure 4 is a syringe holder for dispensing and heparin cap-needle replacement unit 5 is a perspective view illustrating a state in which a heparin cap is removed from a dispensing syringe, and FIG. 6 is a perspective view showing a process of attaching a new needle to the dispensing syringe instead of the heparin cap.

FIG. 7 is a side view of the radiopharmaceutical dispenser, FIG. 8 is a perspective view of the radiometric lift, FIG. 9 is a perspective view of the slide for carrying out and the lift for lifting, FIG. 10 is a perspective view of the needle mega, and FIG. 11 is a dispensing vial Mega perspective.

As shown, the radiopharmaceutical dispensing device of the present embodiment is a main component, the frame 100, the shielding chamber 200, the moving unit 300, the radiopharmaceutical vial mounting unit 400, the dispensing syringe holder 500, heparin Cap-needle replacement unit 600, operation arm 700 and the control unit (not shown) is made.

Shielding chamber 200 is made of a material such as lead that can block the leakage of radiation to the outside is suitable for the box shape having an internal space, the shielding chamber 200 is installed on the frame 100. The frame 100 supports the shielding chamber 200 so that the shielding chamber 200 can be positioned at an appropriate height.

One or more operation arms 700 may be provided on the front surface of the shielding chamber 200, and one end of the operation arm 700 is positioned inside the shielding chamber 200 and the other end is located outside the shielding chamber 200. Is installed on the other end of the shielding chamber 200, the handle 710 is formed that can be operated by the operator by the hand, the end is located in the shielding chamber 200 in the operation of the handle 710 It is made of a form that can be gathered and unfolded so that it can be picked up.

By using the operation arm 700, the operator moves the dispensing syringe S2, the needle 20, the heparin cap 10, and the like to a suitable position by a manual method.

The moving unit 300 is provided inside the shielding chamber 200, and the moving unit 300 inhales the radiopharmaceutical product from the radiopharmaceutical vial 401 to the supply syringe, and then dispenses the appropriate amount with a syringe or dispensing vial. Function to operate to distribute.

More specifically, the moving unit 300 includes a horizontal member 310, a vertical member 320, a connector 330, a syringe mounting head 340, and a push-pull plate 350.

The horizontal member 310 is fixedly installed at an appropriate height from the bottom surface of the shielding chamber 200, and the first member groove 311 is formed in the horizontal member 310 in the horizontal direction.

The vertical member 320 is connected to be disposed up and down in a direction orthogonal to the front surface of the horizontal member 310, the vertical member 320 is formed with a second guide groove 321 in the vertical direction. The vertical member 320 connected to the first guide groove 311 of the horizontal member 310 to be linearly moved may move along the first guide groove 311, and may be a known actuator such as a step motor (not shown). The vertical member 320 may be configured to move along the first guide groove 311 by using a.

The connector 330 is connected to the second guide groove 321 of the vertical member 320, and the connector 330 moves up and down along the second guide groove 321. The vertical movement of the connector 330 can also be achieved by using a known actuator, so a detailed description thereof will be omitted.

The syringe mounting head 340 is provided at the front of the connector 330, the supply syringe (S1) is inserted into the syringe mounting head 340 in the vertical direction. The syringe mounting head 340 is suitable in the form that can be fixed by pushing the supply syringe (S1) on the front side, therefore, the syringe mounting head 340 of the present embodiment is formed with a recessed groove from the front.

The syringe S1 for supply is composed of a cylinder C, a piston P, and a needle. A flange F, which protrudes in the horizontal direction, is formed at the rear end of the cylinder C, and a flange at the end of the piston P. (F) is formed.

The syringe S1 for supply is fixed by pushing the syringe S1 into the syringe mounting head 340 so that the needle is directed downward, and in particular, the cylinder C is supported by a plurality of support pieces 341 that hold the outer surface of the cylinder C. Is in a stable state. A flange fitting groove 342 is formed at the top end of the syringe mounting head 340 to allow the flange F formed at the rear end of the cylinder C to be fitted and fixed. Therefore, when the supply syringe (S1) is pushed into the syringe mounting head 340, the cylinder (C) of the supply syringe (S1) is fixed without moving.

On the other hand, the push-pull plate 350 is provided in the upper portion of the syringe mounting head 340, the flange (F) formed at the end of the piston (P) is inserted into the push-pull plate 350 is in a state of being constrained. . The push-pull plate 350 moves up and down, and when the push-pull plate 350 is raised, the radiopharmaceuticals are sucked from the radiopharmaceutical vial 401, and the push-pull plate 350 is supplied when the push-pull plate 350 is lowered. The radiopharmaceutical of the syringe S1 is discharged into the syringe S2 for dispensing or the vials V for dispensing.

The push-pull plate 350 moves up and down at the upper side of the syringe mounting head 340 fixed to the connector 330. For this purpose, the push-pull plate 350 is connected to a predetermined actuator (not shown). It is a structure. The actuator for moving the push-pull plate 350 up and down may be variously implemented by known techniques, and a detailed description thereof will be omitted.

A radiopharmaceutical vial mounting stand 400 is provided in front of the moving unit 300, and the radiopharmaceutical vial 401 stores the radiopharmaceutical manufactured in the form of a vial in a sealed state. The radiopharmaceutical vial mounting unit 400 includes a lower support end 410 and an upper support end 420 to stably fix the radiopharmaceutical vial 401.

The radiopharmaceutical vial 401 is fixed by the lower support end 410 and the upper support end 420 by pushing in front of the radiopharmaceutical vial mounting base 400.

In the present embodiment, the vial holder 800 for dispensing is provided next to the radiopharmaceutical vial holder 400. The dispensing vial V is mounted on the dispensing vial holder 800, and the radiopharmaceutical is dispensed into the dispensing vial V by the supply syringe S1. Dispensing vial holder 800 is made of the same structure as the radiopharmaceutical vial mounting base 400 so that the distribution vial (V) can be stably fixed.

Dispensing syringe holder 500 is provided adjacent to the radiopharmaceutical vial holder 400, the present embodiment is a vial holder 800 for dispensing between the radiopharmaceutical vial holder 400 and the syringe holder 500 for dispensing. I shall put it.

Dispensing syringe holder 500 allows the dispensing syringe (S2) to be mounted in a vertical position, the radiopharmaceuticals are dispensed from the supply syringe (S1) to the dispensing syringe (S2).

Since the radiopharmaceutical should be supplied into the dispensing syringe (S2) through the needle of the supply syringe (S1), the present embodiment is for dispensing with the heparin cap 10 coupled to the front end of the dispensing syringe (S2). Dispensing syringe (S2) to the syringe holder 500 to be mounted.

Dispensing syringe holder 500 is similar to the syringe mounting header 340, a structure that can be fixed by pushing the dispensing syringe (S2) from the front. Dispensing syringe holder 500 is composed of a flange fixing part 510, the support piece 520 and the needle guide portion 530.

The flange (F) formed in the cylinder (C) of the dispensing syringe (S2) is fitted to the flange fixing portion 510, the support piece 520 wraps around the outer surface of the cylinder (C), the needle guide portion (530) It serves to guide the needle so that the needle of the syringe (S1) for supply into the heparin cap 10 accurately enters.

The heparin cap-needle replacement unit 600 is provided on one side of the dispensing syringe holder 500, and the dispensing syringe S2 supplied with the radiopharmaceutical from the neighboring dispensing syringe holder 500 is a heparin cap-needle. Once moved to the replacement unit 600, the heparin cap 10 of the dispensing syringe S2 is removed and a new needle 20 is coupled to the dispensing syringe S2.

The needle 20 newly coupled to the dispensing syringe S2 is supposed to be protected by a needle cap for safety.

More specifically, the heparin cap-needle replacement unit 600 includes a syringe holder 610, a moving plate 620, and a pressing unit 630.

The syringe holder 610 allows the dispensing syringe S2 to which the heparin cap 10 is coupled to be fixed at a predetermined position, and basically forms a structure similar to the dispensing syringe holder 500.

A moving plate 620 is provided on the rear side of the syringe holder 610, and the moving plate 620 is moved up and down along the guide 621. Preferably, the movement of the moving plate 620 may be moved along the LM guide and a hydraulic or pneumatic cylinder may be used as an actuator (not shown).

The pressing unit 630 is coupled to the upper end of the moving plate 620, and the pressing unit 630 has a plurality of locking pieces 630a and the locking pieces 630a are formed on the outer surface of the heparin cap 10. It is caught in the jaw (11).

In the present embodiment, the locking piece 630a is formed of the first locking piece 631 and the second locking piece 632, and a second locking piece 632 is formed on the first locking piece 631. The two engaging pieces 632 are made of an elastic leaf spring.

The outer surface of the heparin cap 10 has a lower locking jaw (11a) and the upper locking jaw (11b) is formed, the first locking piece 631 is fitted to the lower locking jaw (11a) and the second locking piece (632) Dispensing syringe (S2) is mounted on the heparin cap-needle replacement unit 600 in the state caught on the upper locking jaw (11b).

When the syringe for dispensing (S2) in which the heparin cap 10 is coupled is pushed from the front side of the heparin cap-needle replacement unit 600, the cylinder C is fixed by the syringe holder 610 and the heparin cap ( The locking step 11 formed on the outer surface of the 10 is in a state of being fitted to the locking piece 630a of the pressing unit 630.

In order to remove the heparin cap 10 coupled to the dispensing syringe S2 into which the radiopharmaceutical is injected, the moving plate 620 is lifted to couple the needle 20 instead, and the pressure connected to the moving plate 620 is increased. Since the part 630 is connected to the heparin cap 10, the heparin cap 10 is separated from the fixed cylinder C.

After removing the separated heparin cap 10 and inserting the prepared new needle 20 into the pressure unit 630 as appropriate, and lowering the moving plate 620 in reverse, the needle 20 is fixed to the fixed syringe (S2) Will be fitted. At this time, the locking pieces 630a of the pressing unit 630 are inserted into the locking jaw 11 formed on the outer surface of the needle 20 to exert a downward force, so the needle 20 is applied to the dispensing syringe S2. Can be combined.

As described above, the supply and movement of the dispensing syringe S2 or the dispensing vial V made in the shielding chamber 200 may be performed using the operation arm 700 provided at the front portion of the shielding chamber 200. The worker works manually.

On the other hand, the suction and dispensing of the radiopharmaceutical made in the moving unit 300 or the syringe holder 500 for dispensing is automatically controlled by the controller. In addition, the removal of the heparin cap 10 and the coupling of the new needle 20 made in the heparin cap-needle replacement unit 600 are performed by the automatic control by the controller and the manual operation by the operator using the operation arm.

More preferably, the radiopharmaceutical dispenser according to the present embodiment may be provided with a radioactivity measuring lift 90.

The radioactivity measuring lift 90 is provided inside the shielding chamber 200, and receives a dispensing syringe S2 for dispensing the radiopharmaceuticals S2 and then is provided on the lower side of the shielding chamber 200 (not shown). Move the syringe for dispensing (S2) to allow radioactivity to be measured automatically.

Radiation measuring lift 90 is coupled to the lift guide 91 and the lift guide 91 as shown in Figure 8 coupled to the connecting bar 92 and the connecting bar 92 that can be moved up and down syringe (S2) for dispensing B is made up of a seating 93 for dispensing vials (V).

8 shows a state in which the dispensing vial (V) and the dispensing syringe (S2) are mounted together, and in the case of the dispensing syringe (S2), before or after the heparin cap 10 is removed, the radioactive measuring lift 90 Can be taken to allow radioactivity measurements to be taken.

On the other hand, when the radioactivity measurement for the dispensing syringe (S2) or dispensing vials (V) is completed, the dispensing syringe (S2) or dispensing vials (V) to the outside of the shielding chamber 200 should be carried out. To this end, the lid 80 to be opened and closed in the shielding chamber 200 is to be placed. The lid 80 may be opened and closed using a predetermined sensor.

A lift 70 for carrying out is to be placed under the lid 80, and a slide 60 for carrying out is provided above the lift 70 for carrying out.

The lift-out 70 for lifting and lowering the container T in which the dispensing syringe S2 or the dispensing vial V is to be accommodated is carried out, and the container T is placed on the slide 60 for unloading. . When the dispensing syringe (S2) or the dispensing vial (V) for dispensing and radioactivity measurement of the radiopharmaceutical is to be taken out to the outside, the container (T) placed on the discharging slide (60) is lifted out (70). While rising, the container T is pushed up into the shielding chamber 200, and the prepared dispensing syringe S2 or the dispensing vial V is introduced into the container T.

Subsequently, the lift lift 70 is lowered to place the container T on the slide 60 for carrying out, and when the slide 60 is pulled forward, the container can be easily taken out.

In addition, the needle chamber M1, the dispensing vial megagen M2, and the dispensing syringe megagen M3 may be provided in the shielding chamber 200.

A plurality of needles are loaded in the needle mega M1, and the needle includes a needle cap. The needles 20 are picked up one by one from the needle mega M1 using the operation arm 700 so as to position the needles 20 in the dispensing syringe S2 from which the heparin cap 10 is removed.

A plurality of dispensing vials are loaded in the dispensing vial magazine M2, and the dispensing vials V are picked up using the operation arm 700 to be seated on the dispensing vial holder 800.

A plurality of dispensing syringes (S2) are loaded into the dispensing syringe mega (M3), and if necessary, the dispensing syringes (S2) are discharged one by one and picked up by the operation arm 700 for dispensing in the dispensing syringe holder 500. Install the syringe (S2).

In addition, preferably, the shielding chamber 200 is provided with a radiopharmaceutical vial megazine M4 on which a radiopharmaceutical vial is loaded. Using the operation arm 700 to pick up the radiopharmaceutical vial 401 from the radiopharmaceutical vial megazine (M4) to be mounted on the radiopharmaceutical vial mounting bracket 400.

Radiopharmaceutical dispensing apparatus according to an embodiment of the present invention has the advantage that the radiopharmaceuticals can be safely and efficiently dispensed into vials or syringes continuously in the shielding chamber 200.

Hereinafter, an overall use example of the present invention will be described.

A specific article is loaded in each of the radiopharmaceutical vial M4, the dispensing syringe megam M3, the dispensing vial megazine M2 and the needle megal M1.

The worker picks up one radiopharmaceutical vial 401 from the radiopharmaceutical vial megazine (M4) using the operation arm 700 and mounts it on the radiopharmaceutical vial mounting base 400.

Then, one dispensing syringe S2 is picked up using the operation arm 700 from the dispensing syringe mega M3 and mounted on the dispensing syringe holder 500.

In addition, the operator may pick up the dispensing vial V from the dispensing vial magazine M2 using the operation arm 700 and mount the dispensing vial V on the dispensing vial holder 800.

When the preparation for dispensing the radiopharmaceuticals into vials or syringes is completed, the moving unit 300 is automatically controlled to dispense the radiopharmaceuticals of the radiopharmaceutical vial 401 into the dispensing syringe (S2) or the dispensing vial (V). Let's go.

That is, the syringe for supply S1 coupled to the syringe mounting head 340 descends together with the connector 330 coupled to the second guide groove 321 of the vertical member 320 to supply the needle of the syringe S1 for supply. The radiopharmaceutical vial is inserted into the vial to inhale the prescribed amount.

After the suction of the radiopharmaceutical is made, the syringe mounting head 340 is raised again, and then the vertical member 320 is moved along the first guide groove 311 formed in the horizontal member 310.

The vertical member 320 is located at the rear of the dispensing vial holder 800 or the dispensing syringe holder 500, and then the syringe mounting head 340 is lowered to distribute the radiopharmaceuticals contained in the supply syringe S1. V) or dispensing syringe (S2) is dispensed by the prescribed amount.

For example, when dispensing of radiopharmaceuticals with a dispensing syringe (S2) is completed, take out the dispensing syringe (S2) and send it to the radioactivity measuring lift (90) to measure radioactivity and then send it to the heparin cap-needle replacement unit (600). Remove the heparin cap 10 and allow the new needle 20 to fit.

Dispensing and radioactivity measurement of radiopharmaceuticals with dispensing syringe (S2) and the needle should be taken out when finished.

Open the lid 80 and lift the lift lift 70 to allow the container (T) to enter into the shielding chamber 200, and then put the syringe (S2) for dispensing into the container (T).

Subsequently, the lift lift 70 is lowered and the container T is seated on the slide 60 for carrying out. By pulling forward the slide 60 for carrying out, the operation | work which carries out the container T in which distribution syringe S2 was accommodated is completed.

The foregoing description of the present invention is intended for illustration, and it will be understood by those skilled in the art that the present invention may be easily modified in other specific forms without changing the technical spirit or essential features of the present invention. will be.

It is therefore to be understood that the embodiments described above are intended to be illustrative, but not limiting, in all respects. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

The present invention can be used for the safe and efficient dispensing of radiopharmaceuticals for medical use.

100: frame 200: shielding chamber
300: moving unit 310: horizontal member
311: first guide groove 320: vertical member
321: second guide groove 330: connector
340: syringe mounting head 350: push-pull plate
400: radiopharmaceutical vial mounting stand 401: radiopharmaceutical vial
410: lower support end 420: upper support end
500: Dispensing syringe holder 510: Flange fixing part
520: support 530: needle guide part
600: heparin cap-needle replacement unit 610: syringe holder
620: moving plate 630: pressing unit
630a: jam piece 631: first jam piece
632: second jam 700: operation arm
710: Handle 800: Dispensing Vial Holder
90: radioactivity measurement lift 80: lid
70: lift for carrying out 60: slide for carrying out
S1: supply syringe S2: distribution syringe
V: Distribution Vial T: Container
M1: Needle Magnesium M2: Dispensing Vial Megazine
M3: Dispensing syringe Mega M4: Radiopharmaceutical vial Mega
10: heparin cap 11: jam jaw
20: needle

Claims (6)

A radiopharmaceutical dispenser,
Shielding chamber;
A moving unit provided inside the shielding chamber to move the syringe mounting head to which the supply syringe is mounted, left and right, up and down, and to suck the radiopharmaceutical from the radiopharmaceutical vial into the supply syringe;
A radiopharmaceutical vial mounting stand provided in front of the moving unit;
A dispensing syringe holder provided on one side adjacent to the radiopharmaceutical vial mount and mounted with a dispensing syringe for receiving a radiopharmaceutical from the supply syringe;
A heparin cap-needle replacement unit which is provided on one side of the dispensing syringe holder to remove the heparin cap of the dispensing syringe into which the radiopharmaceutical is injected, and couples the needle to the dispensing syringe;
An operation arm provided at the front portion of the shielding chamber to move the dispensing syringe, needle, and heparin cap; And
Radiopharmaceutical dispensing apparatus comprising a control unit. The method of claim 1,
The moving unit,
A horizontal member in which first guide grooves are formed from side to side;
A vertical member connected to the first guide groove and having a second guide groove formed in a vertical direction;
A connector connected to the second guide groove and movable up and down;
A syringe mounting head provided at the front of the connector;
And a push-pull plate provided on an upper portion of the syringe mounting head and moving up and down while being connected to a piston end of the supply syringe. The method of claim 1,
The heparin cap needle replacement unit,
A syringe holder into which a dispensing syringe to which a heparin cap is coupled is inserted and fixed;
A moving plate provided on a rear side of the syringe holder and moved up and down along a guide;
Radiopharmaceutical dispensing device comprising a; pressing portion formed on the upper end of the moving plate and having a locking piece that can be caught on one or more locking jaw formed on the outer surface of the heparin cap. The method of claim 1,
A dispensing vial holder is provided between the radiopharmaceutical vial holder and the dispensing syringe holder. 5. The method according to any one of claims 1 to 4,
A radioactivity measurement lift is provided for radioactivity measurement for the dispensing syringe in which the radiopharmaceutical is dispensed in the shielding chamber.
An opening and closing lid is provided inside the shielding chamber to carry out the dispensing syringe for dispensing and radioactivity measurement of the radiopharmaceutical to the outside of the shielding chamber.
In the lower portion of the lid is provided a lifting lift for lifting up and down the container in which the dispensing syringe is to be accommodated,
A carrying slide arranged above the lift lift to move the container in front of the shielding chamber;
Dispensing syringe mega is provided so that the dispensing syringe is loaded and supplied one by one inside the shielding chamber,
A radioactive medicine dispensing device is provided in the shielding chamber is provided with a needle mega is loaded with the needle to be coupled to the dispensing syringe in place of the heparin cap. The method of claim 4, wherein
A radiopharmaceutical dispensing device, characterized in that the dispensing vial mega is provided to the dispensing vials in the shielding chamber.

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