CN217331752U

CN217331752U - Medical mass spectrometer sampling device

Info

Publication number: CN217331752U
Application number: CN202220871412.2U
Authority: CN
Inventors: 张会永; 郑毅; 梁炎
Original assignee: Ruilaipu Hangzhou Medical Technology Co ltd
Current assignee: Ruilaipu Hangzhou Medical Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-30
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a medical mass spectrometer sampling device, concretely relates to mass spectrometer experimental facilities technical field, including flourishing water tray, flourishing water tray top is provided with the carousel, flourishing water tray one side is provided with the backup pad, the backup pad front side is provided with the fly leaf, the fly leaf surface is provided with the pump, pump input and output are provided with conveyer pipe and output tube respectively, conveyer pipe one end is provided with the sample needle, be provided with electronic guide rail between backup pad and the fly leaf, be provided with rotating assembly between flourishing water tray and the carousel. The utility model discloses a carousel pivoted mode is with a plurality of sample bottles under the pivoted sampling needle respectively, and then makes things convenient for medical personnel to carry out the sampling operation to multiple sample bottle, effectively avoids medical personnel's different pipeline of frequent dismouting, can wash simultaneously the sampling needle and erode, avoids remaining other liquid in the liquid of carrying, influences final detection effect.

Description

Medical mass spectrometer sampling device

Technical Field

The utility model relates to a mass spectrograph experimental facilities technical field, more specifically say, the utility model relates to a medical mass spectrograph sampling device.

Background

In hospitals, mass spectrometers, also known as mass spectrometers, are often used for separating and detecting different isotopes, i.e. instruments that are composed of substances separated and detected according to the mass difference of substance atoms, molecules or molecular fragments according to the principle that charged particles can deflect in an electromagnetic field.

At present, when a sampling device is used for sampling a sample, generally only one sample can be sampled, when different reagents are sampled, the conveying pipeline needs to be manually disassembled or replaced, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a medical mass spectrometer sampling device, through setting up rotating assembly and flushing assembly, the carousel drives a plurality of sample bottles and rotates, can rotate one of them sample bottle to the sampling needle under, conveniently carry out the sampling operation, carry the inside to the conveyer pipe through the inlet tube with water simultaneously, spout water through the sampling needle, and then can carry out the flushing treatment to the sampling needle, avoid the manual dismouting or the change sample that carries out pipeline, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device of a medical mass spectrometer comprises a water containing disc, wherein a rotary disc is arranged at the top of the water containing disc, a supporting plate is arranged on one side of the water containing disc, a movable plate is arranged on the front side of the supporting plate, a pump is arranged on the surface of the movable plate, a conveying pipe and an output pipe are respectively arranged at the input end and the output end of the pump, a sampling needle is arranged at one end of the conveying pipe, an electric guide rail is arranged between the supporting plate and the movable plate, a rotating assembly is arranged between the water containing disc and the rotary disc, and a flushing assembly is arranged on one side of the water containing disc;

the rotating assembly comprises a motor, the motor is arranged at the bottom of the water containing disc, a connecting rod is arranged at the output end of the motor, a rotating wheel is arranged outside the connecting rod, tooth marks are arranged outside the rotating disc and the rotating wheel, the rotating wheel is meshed with the rotating disc through the tooth marks, and a rotating shaft is arranged at the center of the water containing disc.

In a preferred embodiment, the surface of the rotating disc is provided with a plurality of embedded grooves in an annular shape, sample bottles are arranged in the embedded grooves, a leakage hole is formed between two embedded grooves in the surface of the rotating disc, and a filter screen is arranged in the water containing disc.

In a preferred embodiment, the input end and the output end of the pump are fixedly connected with the conveying pipe and the output pipe respectively, one end of the conveying pipe is communicated with the sampling needle, and a cover body is arranged outside the conveying pipe.

In a preferred embodiment, the flushing assembly comprises a water pump, the water pump is arranged on one side of the water containing disc, the input end and the output end of the water pump are respectively and fixedly provided with a connecting pipe and a water inlet pipe, one end of the water inlet pipe is communicated with the conveying pipe, and the outside of the water inlet pipe and the outside of the conveying pipe are both provided with electromagnetic valves.

In a preferred embodiment, the surface of conveying pipe and output pipe is provided with a plurality of fixed rings, and conveying pipe and output pipe are connected with the fly leaf through fixed ring is dismantled.

In a preferred embodiment, the output end of the motor is in coaxial transmission connection with the connecting rod, and the water containing disc is in rotary connection with the rotary disc through the rotary shaft.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the rotating assembly, the plurality of sample bottles are respectively arranged in the embedded grooves corresponding to the surface of the rotary table, so that medical workers can conveniently install and detect the plurality of sample bottles simultaneously, the motor drives the connecting rod to rotate and drives the rotary table to rotate through the connecting rod, through the matching of tooth marks outside the rotary table and tooth marks outside the rotary table, the rotary table can be driven to rotate through the rotation of the rotary table, the rotary table rotates through a rotating shaft between the rotary table and the water containing disc, the rotary table drives the plurality of sample bottles to rotate, one sample bottle can be rotated to be right below the sampling needle, the sampling operation is convenient, the conveying pipeline is prevented from being frequently disassembled and replaced, and the working efficiency is improved;

2. by arranging the flushing component, the electric guide rail drives the movable plate to extend downwards, and drives the pump, the conveying pipe, the output pipe and the sampling needle to extend downwards through the movable plate, so that the sampling needle can extend into one of the sample bottles, thereby facilitating the sampling operation, the conveying pipe drives the external cover body to cover the top of the sample bottle, avoiding the pollution caused by the liquid in the sample bottle, the water in the water containing tray is conveyed by the connecting pipe and the water inlet pipe through the water pump, the water is conveyed to the interior of the conveying pipe through the water inlet pipe, the water is sprayed out through the sampling needle, the sampling needle can be further washed, water after washing enters the water containing disc through the leakage hole in the surface of the rotary disc, and waste water after washing is filtered by the filter screen in the water containing disc, so that water circulation resources are realized, and resource waste is avoided;

to sum up, use through the cooperation that adopts above-mentioned structure, at first place inside the embedded groove with a plurality of sample bottles, and then can place and sample a plurality of sample bottles simultaneously, rotation through the carousel can remove one of them sample bottle to the bottom of sampling needle simultaneously, and carry out the sample processing to one of them sample bottle, and after finishing sampling one of them sample article, can wash the inside of sampling needle, avoid the inside other liquid that adheres to of sampling needle, and then influence the sample result, waste water after the while washing passes through the inside water containing tray's of through-hole inside, and filter the back through the filter screen and deposit, realize the recycling of water, reduce the waste of resource.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a perspective view of the structure of the water containing tray and the rotary plate when the water containing tray and the rotary plate are connected.

Fig. 3 is a perspective view of the connection structure of the motor, the connecting rod and the rotating wheel of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 5 is a perspective view of the connection structure of the flushing component and the water containing tray of the present invention.

The reference signs are: 1. a water containing tray; 2. a turntable; 3. a support plate; 4. a movable plate; 5. a pump machine; 6. a delivery pipe; 7. an output pipe; 8. a sampling needle; 9. an electric rail; 10. a motor; 11. a connecting rod; 12. a rotating wheel; 13. tooth marks; 14. a rotating shaft; 15. a sample bottle; 16. a leak hole; 17. a filter screen; 18. a cover body; 19. a water pump; 20. a connecting pipe; 21. a water inlet pipe; 22. an electromagnetic valve; 23. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The sampling device of the medical mass spectrometer, as shown in the attached figures 1-4, comprises a water containing disc 1, a rotary disc 2 is arranged at the top of the water containing disc 1, a support plate 3 is arranged at one side of the water containing disc 1, a movable plate 4 is arranged at the front side of the support plate 3, a pump 5 is arranged on the surface of the movable plate 4, a conveying pipe 6 and an output pipe 7 are respectively arranged at the input end and the output end of the pump 5, a sampling needle 8 is arranged at one end of the conveying pipe 6, an electric guide rail 9 is arranged between the support plate 3 and the movable plate 4, a rotating assembly is arranged between the water containing disc 1 and the rotary disc 2, and a flushing assembly is arranged at one side of the water containing disc 1;

the rotating assembly comprises a motor 10, the motor 10 is arranged at the bottom of the water containing disc 1, a connecting rod 11 is arranged at the output end of the motor 10, a rotating wheel 12 is arranged outside the connecting rod 11, tooth marks 13 are arranged outside the rotating disc 2 and the rotating wheel 12, the rotating wheel 12 is meshed with the rotating disc 2 through the tooth marks 13, and a rotating shaft 14 is arranged at the center of the water containing disc 1.

As shown in the accompanying

drawings

1 and 2, 2 surfaces of the rotary disc are annularly provided with a plurality of embedded grooves, the inside of each embedded groove is provided with a

sample bottle

15, 2 surfaces of the rotary disc are located between two embedded grooves, a leak hole 16 is formed in the surface of the rotary disc, a filter screen 17 is arranged inside the water containing disc 1, so that the sample bottles 15 can be placed inside the embedded grooves on the surfaces of the rotary disc 2 respectively, sampling operation can be performed on the sample bottles 15 conveniently, the washed waste water can enter the water containing disc 1 through the leak hole 16, and the waste water is filtered through the filter screen 17 inside the water containing disc 1.

As shown in fig. 1 and 4, the input end and the output end of the pump 5 are respectively fixedly connected with the conveying pipe 6 and the output pipe 7, and one end of the conveying pipe 6 is communicated with the sampling needle 8, the outside of the conveying pipe 6 is provided with the cover 18, so that the liquid is conveyed to the inside of the conveying pipe 6 through the sampling needle 8, and the liquid is conveyed to the inside of the output pipe 7 through the conveying pipe 6, and meanwhile, after the sampling needle 8 extends to the inside of the sample bottle 15, the cover 18 outside the conveying pipe 6 can cover the bottle mouth of the sample bottle 15, and the dust is prevented from entering the inside of the sample bottle 15 when the liquid is conveyed.

As shown in fig. 5, the washing assembly includes water pump 19, water pump 19 sets up the one side at flourishing water tray 1, water pump 19 input and output are fixed respectively and are provided with connecting pipe 20 and inlet tube 21, the one end of inlet tube 21 communicates with each other with conveyer pipe 6, and the outside of inlet tube 21 and the outside of conveyer pipe 6 all are provided with solenoid valve 22, so that through water pump 19, carry the inside water of flourishing water tray 1 to conveyer pipe 6 through connecting pipe 20 and inlet tube 21, can wash the sampling needle 8 of conveyer pipe 6 one end, avoid the inside adnexed other liquid that exists of sampling needle 8, and the delivery volume of inlet tube 21 and the inside water of conveyer pipe 6 can be controlled to inlet tube 21 and the outside solenoid valve 22 of conveyer pipe 6.

As shown in the attached drawing 1, the surfaces of the conveying pipe 6 and the output pipe 7 are provided with a plurality of fixing rings 23, the conveying pipe 6 and the output pipe 7 are detachably connected with the movable plate 4 through the fixing rings 23, so that the conveying pipe 6 and the output pipe 7 are installed on the surface of the movable plate 4 through the fixing rings 23, and the mounting plate can be moved to drive the conveying pipe 7 and the output pipe 7.

As shown in fig. 2 and 3, the output end of the motor 10 is connected with the connecting rod 11 in a coaxial transmission manner, and the water containing tray 1 is connected with the rotary disc 2 through the rotating shaft 14 in a rotating manner, so that the motor 10 drives the connecting rod 11 to rotate, and meanwhile, the rotary disc 2 and the water containing tray 1 can rotate through the rotating shaft 14.

The utility model discloses the theory of operation: when the utility model is used specifically, as shown in the attached drawings 1-4 of the specification, firstly, a user places a plurality of sample bottles 15 filled with liquid inside the embedded grooves arranged on the surface of the turntable 2 respectively, and when the liquid inside the sample bottles 15 is sampled;

firstly, a connecting rod 11 is driven to rotate by a motor 10, a rotating wheel 12 is driven to rotate by the connecting rod 11, the rotating wheel 12 is driven to rotate by the matching of the outer part of the rotating wheel 12 and a tooth mark 13 on the outer part of a rotating disc 2, the rotating disc 2 can be driven to rotate by the rotation of the rotating wheel 12, the rotating disc 2 rotates by a rotating shaft 14 between the rotating disc 2 and a water containing disc 1, then the rotating disc 2 drives a plurality of sample bottles 15 to rotate, and when one sample bottle 15 is rotated to be under a sampling needle 8 by the rotating disc 2, the motor 10 stops operating;

the movable plate 4 is driven by the electric guide rail 9 to extend downwards, the pump 5, the conveying pipe 6, the output pipe 7 and the sampling needle 8 are driven by the movable plate 4 to extend downwards, when the sampling needle 8 at one end of the conveying pipe 6 extends into the sample bottle 15, the cover body 18 outside the conveying pipe 6 covers the top of the sample bottle 15, so that the liquid inside the sample bottle 15 is prevented from being polluted, and at the moment, the electromagnetic valve 22 outside the water inlet pipe 21 is in a closed state;

starting the pump 5, conveying the liquid in the sample bottle 15 to the interior of the conveying pipe 6 through the sampling needle 8, conveying the liquid to the interior of the output pipe 7 through the conveying pipe 6, and finally conveying the liquid to the interior of the instrument by using the output pipe 7 for mass spectrometry to finish the sampling operation of the liquid;

the leak hole 16 is rotated to the position right below the sampling needle 8 through the rotation of the rotary disc 2, the water pump 19 is started, water in the water containing disc 1 is conveyed through the connecting pipe 20 and the water inlet pipe 21, the electromagnetic valve 22 outside the conveying pipe 6 is in a closed state at the moment, the electromagnetic valve 22 outside the water inlet pipe 21 is in an open state, the water is conveyed to the inside of the conveying pipe 6 through the water inlet pipe 21 and is finally sprayed out through the sampling needle 8, other liquid attached to the inside of the sampling needle 8 is cleaned, the flushed liquid enters the water containing disc 1 through the leak hole 16 by the sampling needle 8, the waste water is filtered by the filter screen 17 inside the water containing disc 1, and finally the waste water is stored through the water containing disc 1, so that the water in the water containing disc 1 can be recycled when the water purifier is used specifically, and the waste of water resources is reduced;

furthermore, the utility model discloses can be the inside sampling device of mass spectrograph, also can be the isolated plant who is connected with the mass spectrograph.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a medical mass spectrometer sampling device, includes flourishing water tray (1), its characterized in that: the water storage device is characterized in that a rotary disc (2) is arranged at the top of the water storage disc (1), a supporting plate (3) is arranged on one side of the water storage disc (1), a movable plate (4) is arranged on the front side of the supporting plate (3), a pump (5) is arranged on the surface of the movable plate (4), a conveying pipe (6) and an output pipe (7) are respectively arranged at the input end and the output end of the pump (5), a sampling needle (8) is arranged at one end of the conveying pipe (6), an electric guide rail (9) is arranged between the supporting plate (3) and the movable plate (4), a rotating assembly is arranged between the water storage disc (1) and the rotary disc (2), and a flushing assembly is arranged on one side of the water storage disc (1);

the rotating assembly comprises a motor (10), the motor (10) is arranged at the bottom of the water containing disc (1), a connecting rod (11) is arranged at the output end of the motor (10), a rotating wheel (12) is arranged outside the connecting rod (11), tooth marks (13) are arranged outside the rotating disc (2) and the rotating wheel (12), the rotating wheel (12) is meshed with the rotating disc (2) through the tooth marks (13), and a rotating shaft (14) is arranged at the center of the water containing disc (1).

2. A medical mass spectrometer sampling device as claimed in claim 1, wherein: carousel (2) surface is the annular and is provided with a plurality of embedded grooves, and is a plurality of inside sample bottle (15) that all is provided with of embedded groove, carousel (2) surface is located wherein and is provided with leak (16) between two embedded grooves, flourishing water dish (1) inside is provided with filter screen (17).

3. A medical mass spectrometer sampling device as claimed in claim 1, wherein: pump machine (5) input and output respectively with conveyer pipe (6) and output tube (7) fixed connection, just conveyer pipe (6) one end communicates with each other with sampling needle (8), conveyer pipe (6) outside is provided with lid (18).

4. A medical mass spectrometer sampling device as claimed in claim 1, wherein: the flushing assembly comprises a water pump (19), the water pump (19) is arranged on one side of the water containing tray (1), the input end and the output end of the water pump (19) are respectively and fixedly provided with a connecting pipe (20) and a water inlet pipe (21), one end of the water inlet pipe (21) is communicated with the conveying pipe (6), and the outside of the water inlet pipe (21) and the outside of the conveying pipe (6) are respectively provided with an electromagnetic valve (22).

5. A medical mass spectrometer sampling device as claimed in claim 1, wherein: conveyer pipe (6) and output tube (7) all are provided with a plurality of solid fixed ring (23) on the surface, conveyer pipe (6) and output tube (7) can be dismantled with fly leaf (4) through solid fixed ring (23) and be connected.

6. A medical mass spectrometer sampling device as claimed in claim 1, wherein: the output end of the motor (10) is in coaxial transmission connection with the connecting rod (11), and the water containing disc (1) is in rotary connection with the rotary disc (2) through the rotating shaft (14).