CN218118736U

CN218118736U - Infusion device for germanium-gallium generator

Info

Publication number: CN218118736U
Application number: CN202222132840.6U
Authority: CN
Inventors: 程梅; 杨洲; 魏星
Original assignee: Cgn Isotope Technology Mianyang Co ltd
Current assignee: Cgn Isotope Technology Mianyang Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-12-23
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses an infusion device for germanium gallium generator belongs to infusion technical field, including a telescopic cylinder, the storage chamber has been seted up to telescopic cylinder's inside, telescopic cylinder's bottom is provided with the conveyer pipe, be provided with the concatenation subassembly between conveyer pipe and the telescopic cylinder, the inside of conveyer pipe is provided with first valve, the one end of first valve is fixed with solid fixed cylinder, gu fixed cylinder's inside sliding connection has the piston, one side of piston is fixed with the push rod. The utility model discloses a to the right side pulling push rod drive piston to the right side removal, liquid in with the telescopic cylinder passes through the conveyer pipe and inhales to the fixed cylinder inside, the scale mark of observing the fixed cylinder outside can reach the capacity of suction and pushes away the push rod left side again and get into in the infusion pipe and from the infusion head infusion with liquid through the second valve, adjusts the volume of infusion more accurately, is convenient for monitor the volume of infusion accurately to different user demands have been satisfied.

Description

Infusion device for germanium-gallium generator

Technical Field

The utility model relates to an infusion device of germanium gallium generator especially relates to an infusion device that is used for germanium gallium generator, belongs to infusion technical field.

Background

The germanium-gallium generator has the advantages of convenient operation, good performance, stability and reliability, and is widely used in scientific research, preparation of clinical radionuclide drugs and cancer diagnosis at present. The germanium gallium generator is a closed system consisting of a borosilicate glass column containing a titanium dioxide stationary phase, 68Ge (T1/2 is 287 days) is taken as a parent nucleus and is intensively adsorbed on the glass column, and decayed 68Ga (T1/2 is 68 minutes) can be eluted by hydrochloric acid ultrapure water solution, and the system is required to be absolutely closed, so that the smooth and efficient elution process is ensured.

The infusion device of the germanium-gallium generator in the prior art has the following problems:

1. the infusion amount cannot be accurately controlled in the infusion process, and the accuracy is low;

2. the infusion device of the germanium-gallium generator in the prior art is inconvenient to store and fold after being used, occupies redundant space and causes adverse effects on waste recovery;

infusion devices for germanium-gallium generators are designed for this purpose to optimize the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide an infusion device for a ge-ga generator to solve the related technical problems in the background art mentioned above.

The purpose of the utility model can be achieved by adopting the following technical scheme:

an infusion device for germanium gallium generator, including a telescopic cylinder, the storage chamber has been seted up to telescopic cylinder's inside, telescopic cylinder's bottom is provided with the conveyer pipe, be provided with the concatenation subassembly between conveyer pipe and the telescopic cylinder, the inside of conveyer pipe is provided with first valve, the one end of first valve is fixed with a solid fixed cylinder, the inside sliding connection of solid fixed cylinder has the piston, one side of piston is fixed with the push rod, and the one end of push rod runs through and extends to the outside of solid fixed cylinder, the one end of solid fixed cylinder is fixed with the infusion pipe, the inside of infusion pipe is provided with the second valve, the one end of infusion pipe is fixed with the infusion head, the outside of solid fixed cylinder evenly is provided with the scale mark.

Preferably: the bottom symmetry of a flexible section of thick bamboo is provided with the bottom plate, the top of bottom plate all is provided with round deckle edge, the top symmetry of a flexible section of thick bamboo is provided with the upper fixed plate, the bottom of upper fixed plate all is fixed with thorn deckle edge.

Preferably: the concatenation subassembly is including fixed pipe and sealed tube, fixed pipe is located the bottom of telescopic cylinder, and fixed pipe is linked together with storing the chamber, the outside threaded connection of fixed pipe has the installation pipe, the interior diapire of installation pipe is fixed with the sealed tube, and the outside of sealed tube and the inside swing joint of fixed pipe.

Preferably: one end of the push rod is provided with a pull plate, and the outer side of the pull plate is provided with anti-skidding grains.

Preferably, the following components: the quantity of first valve is provided with a plurality of groups, and just first valve is the inside of leaking hopper-shaped setting at the conveyer pipe.

Preferably: the top of the telescopic cylinder is provided with a hanging ring, and the outer side of the hanging ring is provided with an anti-slip pad.

The utility model has the advantages that:

the utility model provides an infusion device for germanium gallium generator, through the telescopic cylinder, the storage chamber, the link, the conveyer pipe, first valve, the fixed cylinder, the push rod, the piston, the infusion pipe, the second valve, the cooperation of infusion head and scale mark is used, pull the push rod to the right side and drive the piston and move to the right side, inhale the liquid in the telescopic cylinder to the fixed cylinder inside through the conveyer pipe, observe the scale mark in the fixed cylinder outside and can draw the capacity of suction and push the push rod to the left side again and get into the infusion pipe with liquid through the second valve and infuse from the infusion head, adjust the volume of infusion more accurately, be convenient for monitor the volume of infusion accurately, thereby different user demands have been satisfied; through the matched use of the lower fixing plate, the round burrs, the upper fixing plate and the burr burrs, after the device is used, the telescopic cylinder is pressed to enable the upper fixing plate at the top of the telescopic cylinder to be attached to the lower fixing plate at the bottom of the telescopic cylinder, so that the burr burrs at the bottom of the upper fixing plate are adhered to the round burrs at the top of the lower fixing plate, the device is compressed, the space occupied by the device is reduced, and waste management is facilitated; through the cooperation use of fixed pipe, sealed tube and installation pipe, rotatory installation pipe is established in the outside of fixed pipe to installation pipe box, and the sealed tube of the inside of installing the pipe simultaneously extends to the storage intracavity portion of a flexible section of thick bamboo, has not only made things convenient for infusion set's concatenation, and the junction leakproofness is better moreover, avoids the entering of air to this infusion set's practicality has been improved.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is a schematic view of the fixing cylinder of the present invention.

In the figure: 1. a telescopic cylinder; 2. a storage chamber; 3. hanging a ring; 4. a delivery pipe; 5. splicing the components; 6. a first valve; 7. a fixed cylinder; 8. a push rod; 9. a piston; 10. an infusion tube; 11. a second valve; 12. an infusion head; 13. a lower fixing plate; 14. rounding burrs; 15. an upper fixing plate; 16. burring; 17. a fixed tube; 18. sealing the tube; 19. installing a pipe; 20. scale lines are marked.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

Example one

As shown in fig. 1-3, the present embodiment provides an infusion device for a ge-ga generator, including a telescopic tube 1, a storage cavity 2 is opened in the inside of the telescopic tube 1, a delivery pipe 4 is provided at the bottom of the telescopic tube 1, a splicing assembly 5 is provided between the delivery pipe 4 and the telescopic tube 1, a first valve 6 is provided in the inside of the delivery pipe 4, a fixed tube 7 is fixed to one end of the first valve 6, a piston 9 is slidably connected in the inside of the fixed tube 7, a push rod 8 is fixed to one side of the piston 9, one end of the push rod 8 penetrates through and extends to the outside of the fixed tube 7, an infusion tube 10 is fixed to one end of the fixed tube 7, a second valve 11 is provided in the inside of the infusion tube 10, an infusion head 12 is fixed to one end of the infusion tube 10, scale lines 20 are uniformly provided on the outside of the fixed tube 7, a lower fixing plate 13 is symmetrically provided at the bottom of the telescopic tube 1, circles 14 are all provided at the top of the lower fixing plate 13, an upper fixing plate 15 is symmetrically provided at the top, and burrs 16 are all fixed at the bottom of the upper fixing plate 15.

Through the cooperation of the telescopic cylinder 1, the storage cavity 2, the hanging ring 3, the delivery pipe 4, the first valve 6, the fixed cylinder 7, the push rod 8, the piston 9, the infusion pipe 10, the second valve 11, the infusion head 12 and the scale marks 20, the push rod 8 is pulled to the right side to drive the piston 9 to move to the right side, liquid in the telescopic cylinder 1 is sucked into the fixed cylinder 7 through the delivery pipe 4, the suction capacity can be obtained by observing the scale marks 20 on the outer side of the fixed cylinder 7, then the push rod 8 is pushed to the left side to enable the liquid to enter the infusion pipe 10 through the second valve 11 and be infused from the infusion head 12, the infusion amount is adjusted more accurately, the infusion amount is conveniently and accurately monitored, and different use requirements are met; use through the cooperation of bottom plate 13, circle deckle edge 14, upper fixed plate 15 and thorn deckle edge 16, use and accomplish the back, press telescopic cylinder 1 and make the upper fixed plate 15 at telescopic cylinder 1 top and the 13 laminating of bottom's bottom mutually for the bottom of upper fixed plate 15 thorn deckle edge 16 and the 14 adhesion of circle deckle edge at 13 tops of bottom, and then accomplish the device compression, reduce the space that the device occupy, more be favorable to the management of wastes material.

Example two

In the present embodiment, as shown in fig. 1-3, the splicing assembly 5 includes a fixed pipe 17 and a sealing pipe 18, the fixed pipe 17 is located at the bottom of the telescopic cylinder 1, and the fixed pipe 17 is communicated with the storage chamber 2, an installation pipe 19 is screwed on the outer side of the fixed pipe 17, the sealing pipe 18 is fixed on the inner bottom wall of the installation pipe 19, and the outer side of the sealing pipe 18 is movably connected with the inside of the fixed pipe 17.

Through the cooperation use of fixed pipe 17, sealed tube 18 and installation pipe 19, rotatory installation pipe 19 to the installation pipe 19 cover establish in fixed pipe 17's the outside, install simultaneously that sealed tube 18 of 19 inside of pipe extends to 2 insides in the storage chamber of telescopic cylinder 1, has not only made things convenient for infusion set's concatenation, and the junction leakproofness is better moreover, avoids the entering of air to this infusion set's practicality has been improved.

In this embodiment, one end of the push rod 8 is provided with a pull plate, and the outer side of the pull plate is provided with anti-skid lines.

The pull plate and the anti-skid device are stably arranged, so that the pull plate and the anti-skid device are convenient for the push-pull and the use of workers.

In this embodiment, the number of first valves 6 is provided in several groups, and the first valves 6 are arranged in a funnel shape inside the delivery pipe 4.

The first valve 6 arranged in a funnel shape enables the solution to flow into the fixed cylinder 7 in a single direction, and pollution caused by reverse flow is avoided.

In this embodiment, the top of the telescopic cylinder 1 is provided with a hanging ring 3, and the outer side of the hanging ring 3 is provided with a non-slip mat.

The device is convenient to hang and fix through the hanging ring 3 and the outer side anti-slip mat.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. An infusion device for a germanium-gallium generator, characterized by: including a telescopic tube (1), storage chamber (2) have been seted up to the inside of a telescopic tube (1), the bottom of a telescopic tube (1) is provided with conveyer pipe (4), be provided with concatenation subassembly (5) between conveyer pipe (4) and a telescopic tube (1), the inside of conveyer pipe (4) is provided with first valve (6), the one end of first valve (6) is fixed with a fixed cylinder (7), the inside sliding connection of a fixed cylinder (7) has piston (9), one side of piston (9) is fixed with push rod (8), and the one end of push rod (8) runs through and extends to the outside of a fixed cylinder (7), the one end of a fixed cylinder (7) is fixed with infusion pipe (10), the inside of infusion pipe (10) is provided with second valve (11), the one end of infusion pipe (10) is fixed with infusion head (12), the outside of a fixed cylinder (7) evenly is provided with scale mark (20).

2. An infusion device for a germanium-gallium generator according to claim 1, wherein: the bottom symmetry of a flexible section of thick bamboo (1) is provided with bottom plate (13), the top of bottom plate (13) all is provided with circle deckle edge (14), the top symmetry of a flexible section of thick bamboo (1) is provided with upper fixed plate (15), the bottom of upper fixed plate (15) all is fixed with thorn deckle edge (16).

3. An infusion device for a germanium-gallium generator, according to claim 1, wherein: splicing assembly (5) is including fixed pipe (17) and sealed tube (18), fixed pipe (17) are located the bottom of telescopic cylinder (1), and just fixed pipe (17) are linked together with storage chamber (2), the outside threaded connection of fixed pipe (17) has installation pipe (19), the interior diapire of installation pipe (19) is fixed with sealed tube (18), and the inside swing joint of the outside of sealed tube (18) and fixed pipe (17).

4. An infusion device for a germanium-gallium generator, according to claim 1, wherein: one end of the push rod (8) is provided with a pulling plate, and the outer side of the pulling plate is provided with anti-skid grains.

5. An infusion device for a germanium-gallium generator according to claim 1, wherein: the number of the first valves (6) is provided with a plurality of groups, and the first valves (6) are arranged in the conveying pipe (4) in a funnel shape.

6. An infusion device for a germanium-gallium generator, according to claim 1, wherein: the top of the telescopic cylinder (1) is provided with a hanging ring (3), and the outer side of the hanging ring (3) is provided with an anti-slip pad.