CN112067366B

CN112067366B - Clinical pharmacy is with quick sampling device

Info

Publication number: CN112067366B
Application number: CN202011142682.1A
Authority: CN
Inventors: 孙丽君; 陈东方; 西娜
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2023-02-24
Anticipated expiration: 2040-10-23
Also published as: CN112067366A

Abstract

The invention discloses a rapid sampling device for clinical pharmacy, which comprises a base, a T-shaped support, a liquid quantitative sampling device and a solid quantitative sampling device, wherein the T-shaped support is fixed at the upper end of the base, the two sides of the T-shaped support are respectively connected with the liquid quantitative sampling device and the solid quantitative sampling device, the lower end of the liquid quantitative sampling device is connected with a liquid pumping pipe, and one side of the solid quantitative sampling device is connected with a solid medicine absorption mechanism. The liquid quantitative sampling device is matched with the liquid pumping pipe to quantitatively sample liquid medicines, and the solid quantitative sampling device is matched with the solid medicine absorption mechanism to quantitatively sample solid medicines.

Description

Clinical pharmacy is with quick sampling device

Technical Field

The invention relates to the technical field of clinical pharmacy, in particular to a rapid sampling device for clinical pharmacy.

Background

Clinical pharmacy refers to a scientific branch separated from pharmacy of hospitals, aims at improving the quality of clinical medication, and aims at taking the interaction between a medicine and an organism as a core and researching and practicing a comprehensive application technical subject of a clinical reasonable application method of the medicine, proposes a clinical pharmacy concept in the middle and later period of the 20 th century and 50 th year in developed countries in western countries, sets a clinical pharmacy specialty in advanced schools in the early 60 th year, establishes a clinical pharmacist system in a hospital, directly participates in clinical medication, improves the treatment level of the clinical medication, protects the medication safety of patients, is firstly proposed and created by the United states in the middle and later period of the 20 th century and 50 th year, and has developed pharmaceutical industry, large-scale development and production of new medicines, unreasonable medication conditions tend to worsen day by day along with the increase of the clinical medication, and toxic and side effects and anaphylactic reactions of the medicines are continuously generated. At that time, adverse reactions of drugs in the medical and pharmaceutical community are still very shallow, and ADR monitoring is not established, so that patients are often damaged by ADR. This has led to the attention of the health administration and the medical and health community, and many times of the medical profession and technical personnel have made a request to enhance the prescription audit, participate in clinical medication, promote the rational medication, prevent ADR, and improve the quality of the medication.

Through retrieval, chinese patent No. CN211179140U discloses a clinical pharmacy is with quick sampling device, and this patent can realize that a device just can carry out the sample work of liquid medicine and solid-state medicine simultaneously, but the device can not the ration sample, leads to acquireing medicine quantity more or less, can cause the medicine extravagant in many times, can cause the medicine to use inadequately in few times, therefore the practicality is poor, and the popularization degree is low.

Disclosure of Invention

The invention aims to provide a rapid sampling device for clinical pharmacy to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a clinical pharmacy is with quick sampling device, includes base, T type support, liquid ration sampling device and solid ration sampling device, the base upper end is fixed with T type support, T type support both sides are connected with liquid ration sampling device and solid ration sampling device respectively, liquid ration sampling device lower extreme is connected with the liquid suction pipe, solid ration sampling device one side is connected with solid medicine absorption mechanism.

As a further scheme of the invention: liquid quantitative sampling device includes the liquid collection tank, the liquid collection tank is fixed on T type support, liquid collection tank outside surface is provided with first scale mark, liquid collection tank inside seal sliding connection has the piston piece, the rotatory regulation pole that is fixed with in upper end middle part of piston piece, the regulation pole run through liquid collection tank upper end and with liquid collection tank threaded connection, be provided with the negative pressure through-hole on the piston piece, negative pressure through-hole upper end is connected with the negative pressure hose, the negative pressure hose is connected with the negative pressure pump of fixing on liquid collection tank outer wall, the inside sliding connection of piston piece lower extreme has a plurality of first sliders, and is a plurality of be fixed with first spring, it is a plurality of between the upper end of first slider and the piston piece the lower extreme is connected with the movable plate through the connecting rod, the lower extreme of movable plate inlays and is equipped with a plurality of kickings, the lower extreme of liquid collection tank is connected with the connection hard tube, it links to connect hard tube and liquid suction pipe and link to each other, be provided with the control valve on the connection hard tube.

As a further scheme of the invention: the liquid collecting tank is made of transparent glass.

As a further scheme of the invention: and one end of the adjusting rod, which is positioned on the outer side of the liquid collecting tank, is in threaded connection with a locking nut.

As a further scheme of the invention: the lower end of the piston block is fixed with a retainer ring, the middle of the lower end of the piston block is embedded with a first permanent magnet, and the middle of the upper end of the movable plate is embedded with a second permanent magnet.

As a further scheme of the invention: solid ration sampling device includes the install bin, the install bin is fixed on T type support, one side that T type support was kept away from to the install bin is connected with solid medicine absorption mechanism through L type connecting pipe, L type connecting pipe runs through install bin bottom and exports and install bin bottom parallel and level, the bottom both sides of install bin are provided with the slide bar, there is the medicine receiving groove through second slider sliding connection on the slide bar, be fixed with the second spring of cup jointing in the slide bar outside between second slider and the install bin bottom, connect medicine receiving groove lower extreme and install the battery, be provided with the second scale mark on sliding intrinsic magnet slider and the slide bar on the slide bar that is close to battery one side, the install bin bottom just is located L type connecting pipe below and is fixed with out the medicine siphunculus, it is fixed with the electro-magnet to go out inside one side top of medicine siphunculus, the electro-magnet passes through the wire and is connected with the magnet slider, it is provided with install the removal baffle of install bin bottom sliding connection to go out medicine siphunculus inside opposite side top, be fixed with the third spring between the inner wall that removes baffle and goes out the medicine siphunculus, the one end that removal baffle is close to be fixed with the third permanent magnet, connect out the medicine siphunculus, it goes out the medicine siphunculus to control valve to be connected with out.

As a further scheme of the invention: the movable baffle is characterized in that a convex sliding block is fixed at the upper end of the movable baffle, a convex sliding groove is formed in the bottom of the installation box, and the convex sliding block is in sliding fit with the convex sliding groove.

As a further scheme of the invention: solid medicine absorption mechanism is including transporting the jar, one side that the transportation jar is close to the install bin is connected with L type connecting pipe, the inside rotation of transportation jar is connected with the hob, the hob upper end runs through transportation jar upper end and is connected with fixing in transportation jar upper end motor drive.

As a further scheme of the invention: the lower end of the base is rotatably connected with a plurality of rollers.

Compared with the prior art, the invention has the beneficial effects that: firstly, liquid medicine is quantitatively sampled through the matching of a liquid quantitative sampling device and a liquid suction pipe, specifically, a piston block is adjusted to the position of a specified first scale mark through a rotary adjusting rod, different scales are aligned, the liquid suction pipe is placed into the liquid medicine, a negative pressure pump is started, negative pressure penetrates through a negative pressure hose, a negative pressure through hole, a gap between the piston block and a moving plate and an inner cavity of a liquid collecting tank to exert suction force, the liquid medicine enters a liquid collecting tank through the liquid suction pipe and a connecting hard pipe and is contacted with the lower end of the moving plate along with the rising of liquid medicine, a floating block can play a role while the liquid medicine is contacted, the moving plate is lifted upwards, a connecting rod pushes a first sliding block to move upwards, a first spring is compressed and shortened until the moving plate is contacted with the lower end of the piston block to block the negative pressure through hole, the flowing of negative pressure is directly cut off, the negative pressure effect disappears, the liquid medicine stops being pumped into the liquid collecting tank, the amount of the liquid medicine in the state is a preset amount, and the quantitative sampling of the liquid medicine is realized; secondly, the solid medicine is quantitatively sampled through the cooperation of the solid quantitative sampling device and the solid medicine absorption mechanism, specifically, the position of the magnet sliding block slides to the position of a designated second scale mark, different scales are aligned to mean different quantities, then the solid medicine absorption mechanism is placed in the solid medicine, the solid medicine is absorbed into the L-shaped connecting pipe and falls into the medicine receiving groove from the medicine outlet through pipe, the medicine receiving groove moves downwards under the influence of gravity along with the increase of the solid medicine, so that a battery below the medicine receiving groove also moves downwards, when the battery is contacted with the magnet sliding block, the magnet sliding block is connected with the electromagnet through a lead, so that the electromagnet is electrified to generate suction, a third permanent magnet on the movable plate is absorbed, the movable baffle is used for blocking an outlet in the L-shaped connecting pipe, the quantity of the liquid medicine in the state is a preset quantity, and the quantitative sampling of the solid medicine is realized; and thirdly, the screw rod is driven to rotate by the motor, the solid medicine is spirally lifted into the transportation tank and enters the L-shaped connecting pipe from one side of the transportation tank, and the solid medicine is absorbed.

Drawings

Fig. 1 is a schematic structural diagram of a rapid sampling device for clinical pharmacy.

Fig. 2 is a schematic view of the internal structure of a quantitative liquid sampling device in a rapid sampling device for clinical pharmacy.

Fig. 3 is a schematic external view of a quantitative liquid sampling device in a rapid sampling device for clinical pharmacy.

Fig. 4 is a schematic view of a piston block and a moving plate of a rapid sampling device for clinical pharmacy.

Fig. 5 is a schematic structural diagram of a solid quantitative sampling device in a rapid sampling device for clinical pharmacy.

Fig. 6 is an enlarged schematic view of a site a of a rapid sampling device for clinical pharmacy.

Fig. 7 is a schematic structural view of a movable baffle plate in a rapid sampling device for clinical pharmacy.

In the figure: 1-base, 2-T type bracket, 3-liquid collecting tank, 4-adjusting rod, 5-piston block, 6-first slide block, 7-connecting rod, 8-first spring, 9-moving plate, 10-floating block, 11-negative pressure through hole, 12-negative pressure hose, 13-negative pressure pump, 14-connecting hard tube, 15-liquid pumping tube, 16-first scale mark, 17-check ring, 18-first permanent magnet, 19-second permanent magnet, 20-locking nut, 21-mounting box, 22-motor, 23-screw rod, 24-transport tank, 25-L type connecting tube, 26-slide rod, 27-medicine receiving groove, 28-second slide block, 29-second spring, 30-medicine discharging tube, 31-magnet slide block, 32-second scale mark, 33-battery, 34-electromagnet, 35-moving baffle, 36-third spring, 37-third spring, 38-slide block, 39-convex medicine discharging tube, and 40-roller.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper end", "lower end", "bottom", "outside", "one end", "middle", "both sides", "one side", and the like indicate orientations or positional relationships based on the drawings, which are merely for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-7, a quick sampling device for clinical pharmacy comprises a base 1, a T-shaped support 2, a liquid quantitative sampling device and a solid quantitative sampling device, wherein the T-shaped support 2 is fixed on the upper end of the base 1, the two sides of the T-shaped support 2 are respectively connected with the liquid quantitative sampling device and the solid quantitative sampling device, the lower end of the liquid quantitative sampling device is connected with a liquid pumping pipe 15, and one side of the solid quantitative sampling device is connected with a solid medicine absorption mechanism.

Specifically, the liquid medicine is quantitatively sampled through the cooperation of the liquid quantitative sampling device and the liquid suction pipe 15, and the solid medicine is quantitatively sampled through the cooperation of the solid quantitative sampling device and the solid medicine absorption mechanism.

Liquid quantitative sampling device includes liquid collection tank 3, liquid collection tank 3 is fixed on

T type support

2, 3 outside surfaces of liquid collection tank are provided with

first scale mark

16, 3 inside seal sliding connection of liquid collection tank have piston piece 5, the rotatory regulation pole 4 that is fixed with in upper end middle part of piston piece 5, regulation pole 4 run through liquid collection tank 3 upper ends and with liquid collection tank 3 threaded connection, be provided with negative pressure through-hole 11 on the piston piece 5, negative pressure through-hole 11 upper end is connected with negative pressure hose 12, negative pressure hose 12 is connected with the negative pressure pump 13 of fixing on liquid collection tank 3 outer wall, the inside sliding connection of piston piece 5 lower extreme has a plurality of first sliders 6, and is a plurality of be fixed with first spring 8 between the upper end of first slider 6 and the piston piece 5, and is a plurality of the lower extreme of first slider 6 is connected with movable plate 9 through connecting rod 7, the lower extreme of movable plate 9 inlays and is equipped with a plurality of floating blocks 10, the lower extreme of liquid collection tank 3 is connected with hard tube connection 14, it links to connect hard tube 14 and liquid extraction tube 15 and be provided with the control valve on.

Specifically, the piston block 5 is adjusted to the position of the appointed first scale mark 16 by rotating the adjusting rod 4, different scales mean different amounts by aiming at different scales, then the liquid suction pipe 15 is put into the liquid medicine, the negative pressure pump 13 is started, negative pressure penetrates through the negative pressure hose 12, the negative pressure through hole 11, the gap between the piston block 5 and the moving plate 9 and the inner cavity of the liquid collection tank 3 to exert suction force, the liquid medicine enters the liquid collection tank 3 through the liquid suction pipe 15 and the connecting hard pipe 14, and is contacted with the lower end of the moving plate 9 along with the rising of the liquid medicine, the floating block 10 plays a role at the same time of the contact, the moving plate 9 is lifted upwards, the connecting rod 7 pushes the first slider 6 to move upwards, the first spring 8 is compressed and shortened until the moving plate 9 is contacted with the lower end of the piston block 5 to block the negative pressure through hole 11, the circulation of negative pressure is directly cut off, the negative pressure effect disappears, the liquid medicine stops being pumped into the liquid collection tank 3, and the amount of the liquid medicine in the state is a preset amount, and therefore quantitative sampling of the liquid medicine is realized.

The liquid collecting tank 3 is made of transparent glass.

One end of the adjusting rod 4, which is positioned outside the liquid collecting tank 3, is connected with a locking nut 20 through threads, and the adjusting rod 4 is further fixed through the locking nut 20.

The lower end of the piston block 5 is fixed with a retainer ring 17, the middle of the lower end of the piston block 5 is embedded with a first permanent magnet 18, the middle of the upper end of the moving plate 9 is embedded with a second permanent magnet 19, and the moving plate 9 and the piston block 5 are further fixed in a contact manner through the matching of the first permanent magnet 18 and the second permanent magnet 19.

Solid ration sampling device includes install bin 21, install bin 21 is fixed on T type support 2, one side that T type support 2 was kept away from to install bin 21 is connected with solid medicine absorption mechanism through L type connecting pipe 25, L type connecting pipe 25 runs through install bin 21 bottom and exports and install bin 21 bottom parallel and level, install bin 21's bottom both sides are provided with slide bar 26, there is medicine receiving groove 27 through 28 sliding connection of second slider on the slide bar 26, be fixed with the second spring 29 of cup jointing in the slide bar 26 outside between second slider 28 and the install bin 21 bottom, connect medicine receiving groove 27 lower extreme to install battery 33, be provided with second scale mark 32 on sliding intrinsic magnet slider 31 and the slide bar 26 on being close to the slide bar 26 of battery 33 one side, install bin 21 bottom just is located L type connecting pipe 25 below and is fixed with play medicine siphunculus 30, inside one side top of play medicine siphunculus 30 is fixed with electromagnet 34, electromagnet 34 is connected with magnet slider 31 through the wire, the inside opposite side top of going out medicine siphunculus 30 is provided with the removal baffle 35 with install the removal baffle 35 of 21 bottom sliding connection of install the medicine siphunculus 35 and play medicine removal baffle 37 and the inner wall is fixed with the third medicine siphunculus 36 the control of being close to the medicine siphunculus 36 on the medicine discharging electromagnet 37 and the medicine siphunculus 36 the medicine siphunculus lower extreme of the medicine discharging electromagnet 37.

Specifically, the position of the magnet sliding block 31 is firstly slid to the position of the designated second scale mark 32, different scales mean different quantities by aligning different scales, then the solid medicine absorbing mechanism is placed in the solid medicine, the solid medicine is absorbed into the L-shaped connecting pipe 25 and falls into the medicine receiving groove 27 from the medicine outlet pipe 30, the medicine receiving groove 27 moves downwards under the influence of gravity along with the increase of the solid medicine, so that the battery 33 below the medicine receiving groove 27 also moves downwards, when the battery 33 is in contact with the magnet sliding block 31, the magnet sliding block 31 is connected with the electromagnet 34 through a wire, so that the electromagnet 34 is electrified to generate attraction force, the third permanent magnet 36 on the moving plate 9 is absorbed, the moving baffle 35 blocks the outlet in the L-shaped connecting pipe 25, the quantity of the liquid medicine in the state is a preset quantity, and quantitative sampling of the solid medicine is realized.

The upper end of the movable baffle 35 is fixed with a convex slide block 38, the bottom of the installation box 21 is provided with a convex slide groove, the convex slide block 38 is in sliding fit with the convex slide groove, and the movable plate 9 is made to move more smoothly through the sliding fit of the convex slide block 38 and the convex slide groove.

Example 2:

referring to fig. 1 and 5, this embodiment further defines the invention based on example 1, and is a rapid sampling device for clinical pharmacy.

Solid medicine absorption mechanism is including transportation jar 24, one side that transportation jar 24 is close to install bin 21 is connected with L type connecting pipe 25, transportation jar 24 inside is rotated and is connected with hob 23, hob 23 upper end is run through transportation jar 24 upper end and is connected with fixing in the transmission of transportation jar 24 upper end motor 22.

Specifically, the motor 22 drives the screw rod 23 to rotate, so that the solid medicine is spirally lifted into the transportation tank 24 and enters the L-shaped connecting pipe 25 from one side of the transportation tank 24, and the solid medicine is absorbed.

The lower end of the base 1 is rotatably connected with a plurality of rollers 40, and the rollers 40 are arranged to facilitate the user to move the device.

The working principle is as follows: the liquid medicine is quantitatively sampled by matching the liquid quantitative sampling device and the liquid pumping pipe 15, specifically, the piston block 5 is adjusted to the position of a specified first scale mark 16 by rotating the adjusting rod 4, different scales mean different amounts by aligning different scales, then the liquid pumping pipe 15 is placed into the liquid medicine, the negative pressure pump 13 is started, negative pressure is applied to the liquid medicine through the negative pressure hose 12, the negative pressure through hole 11, the gap between the piston block 5 and the moving plate 9 and the inner cavity of the liquid collecting tank 3, the liquid medicine enters the liquid collecting tank 3 through the liquid pumping pipe 15 and the connecting hard pipe 14, and contacts with the lower end of the moving plate 9 along with the rising of the liquid medicine, the floating block 10 can play a role during the contact, the moving plate 9 is lifted upwards, the connecting rod 7 pushes the first slide block 6 to move upwards, the first spring 8 is compressed and shortened until the moving plate 9 contacts with the lower end of the piston block 5 to block the negative pressure through hole 11, the negative pressure flow is cut off directly, the negative pressure effect disappears, the liquid medicine stops being pumped into the liquid collecting tank 3, the liquid medicine amount in the state is a preset amount, thereby realizing the quantitative sampling of the liquid medicine, the solid medicine is quantitatively sampled through the cooperation of the solid quantitative sampling device and the solid medicine absorption mechanism, concretely, the position of the magnet slide block 31 slides to the position of the appointed second scale mark 32, the alignment of different scales means different amounts, then the solid medicine absorption mechanism is placed in the solid medicine, the solid medicine is absorbed into the L-shaped connecting pipe 25 and falls into the medicine receiving groove 27 from the medicine outlet pipe 30, the medicine receiving groove 27 moves downwards under the influence of gravity along with the increase of the solid medicine, so that the battery 33 below the medicine receiving groove 27 also moves downwards, when the battery 33 is contacted with the magnet slide block 31, because the magnet slider 31 is connected with the electromagnet 34 through a lead, the electromagnet 34 is electrified to generate attraction, the third permanent magnet 36 on the moving plate 9 is absorbed, the moving baffle 35 blocks the outlet in the L-shaped connecting pipe 25, the solid medicine amount in the state is a preset amount, and the quantitative sampling of the solid medicine is realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A quick sampling device for clinical pharmacy is characterized by comprising a base (1), a T-shaped support (2), a liquid quantitative sampling device and a solid quantitative sampling device, wherein the T-shaped support (2) is fixed at the upper end of the base (1), the two sides of the T-shaped support (2) are respectively connected with the liquid quantitative sampling device and the solid quantitative sampling device, the lower end of the liquid quantitative sampling device is connected with a liquid pumping pipe (15), and one side of the solid quantitative sampling device is connected with a solid medicine absorption mechanism;

the solid quantitative sampling device comprises an installation box (21), the installation box (21) is fixed on a T-shaped support (2), one side of the installation box (21) far away from the T-shaped support (2) is connected with a solid medicine absorption mechanism through an L-shaped connecting pipe (25), the L-shaped connecting pipe (25) penetrates through the bottom of the installation box (21) and is parallel and level to the bottom of the installation box (21), two sides of the bottom of the installation box (21) are provided with a sliding rod (26), the sliding rod (26) is connected with a medicine receiving groove (27) through a second sliding block (28) in a sliding manner, a second spring (29) sleeved outside the sliding rod (26) is fixed between the second sliding block (28) and the bottom of the installation box (21), a battery (33) is installed at the lower end of the medicine receiving groove (27), a sliding inherent magnet sliding block (31) and a sliding rod (26) on the sliding rod (26) close to one side of the battery (33) are provided with a second scale line (32), the bottom of the installation box (21) is fixed below the L-shaped connecting pipe (25) and is fixed with a medicine outlet baffle (30), and a through pipe (34) is connected with an electromagnet (34) on the other side of the electromagnet (34), a third spring (37) is fixed between the movable baffle (35) and the inner wall of the medicine outlet through pipe (30), a third permanent magnet (36) is fixed at one end of the movable baffle (35) close to the electromagnet (34), a medicine outlet pipe (39) is connected to the middle of the lower end of the medicine receiving groove (27), and a control valve is installed on the medicine outlet pipe (39);

a convex sliding block (38) is fixed at the upper end of the movable baffle (35), a convex sliding groove is formed in the bottom of the installation box (21), and the convex sliding block (38) is in sliding fit with the convex sliding groove;

solid medicine absorption mechanism is including transportation jar (24), one side that transportation jar (24) are close to install bin (21) is connected with L type connecting pipe (25), transportation jar (24) internal rotation is connected with hob (23), hob (23) upper end is run through transportation jar (24) upper end and is connected with fixing in transportation jar (24) upper end motor (22) transmission.

2. The rapid sampling device for clinical pharmacy according to claim 1, characterized in that the quantitative liquid sampling device comprises a liquid collection tank (3), the liquid collection tank (3) is fixed on a T-shaped bracket (2), the outer side surface of the liquid collection tank (3) is provided with a first scale mark (16), the liquid collection tank (3) is internally and slidably connected with a piston block (5) in a sealing manner, the middle part of the upper end of the piston block (5) is rotationally fixed with an adjusting rod (4), the adjusting rod (4) penetrates through the upper end of the liquid collection tank (3) and is in threaded connection with the liquid collection tank (3), the piston block (5) is provided with a negative pressure through hole (11), the upper end of the negative pressure through hole (11) is connected with a negative pressure hose (12), the negative pressure hose (12) is connected with a negative pressure pump (13) fixed on the outer wall of the liquid collection tank (3), the lower end of the piston block (5) is internally and slidably connected with a plurality of first sliding blocks (6), a plurality of first spring blocks (8) are fixed between the upper end of the first sliding blocks (6) and the piston block (5), a plurality of sliding plates (9) are connected with a plurality of sliding plates (9), and a plurality of sliding plates (9) are connected with a plurality of sliding plates (9), the connecting hard pipe (14) is connected with the liquid pumping pipe (15), and a control valve is arranged on the connecting hard pipe (14).

3. The rapid sampling device for clinical pharmacy according to claim 2, characterized in that the liquid collection tank (3) is made of transparent glass.

4. The rapid sampling device for clinical pharmacy according to claim 2, characterized in that the end of the adjusting rod (4) located outside the liquid collecting tank (3) is connected with a locking nut (20) by screw thread.

5. The rapid sampling device for clinical medicine according to claim 2, wherein the lower end of the piston block (5) is fixed with a retaining ring (17), the middle part of the lower end of the piston block (5) is embedded with a first permanent magnet (18), and the middle part of the upper end of the moving plate (9) is embedded with a second permanent magnet (19).

6. The rapid clinical medicine sampling device according to claim 1, wherein a plurality of rollers (40) are rotatably connected to the lower end of the base (1).