CN216594315U

CN216594315U - Biological medicine sampling equipment

Info

Publication number: CN216594315U
Application number: CN202121563249.5U
Authority: CN
Inventors: 俞晓菲
Original assignee: Sichuan Biorui Herui Biotechnology Co ltd
Current assignee: Sichuan Biorui Herui Biotechnology Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-05-24
Anticipated expiration: 2031-07-10

Abstract

The utility model provides a biological medicine sampling device, relating to the technical field of biological medicines, comprising a collecting pipe, wherein the bottom end of the collecting pipe is fixedly connected with a sampling needle head, the inner cavity of the collecting pipe is slidably connected with a rubber piston, a pull rod is fixedly connected above the rubber piston, telescopic rods are fixedly connected on two sides of the collecting pipe, the right side of the collecting pipe is fixedly connected with a supporting plate, the bottom end of the supporting plate is provided with an outlet, the bottom of the right side of the supporting plate is provided with a connecting plate, the lower part of the connecting plate is fixedly connected with a barrel sleeve, a collecting bottle is movably connected in the barrel sleeve, hinges are fixedly arranged on two sides of the barrel sleeve, the sampling can not be stably carried out during sampling, so that the sampling inconvenience occurs to the sampling device, the extracted sample is transmitted into the collecting bottle through a guide pipe to be collected, the barrel sleeve covers the collecting bottle below the collecting bottle, so that the sample can be safely transferred after being extracted, effectively prevent the sample from being polluted when being transferred.

Description

Biological medicine sampling equipment

Technical Field

The utility model relates to the technical field of biomedicine, in particular to a biomedicine sampling device.

Background

At present, the development of biological medicines is more and more intelligent, and the variety of the biological medicines is more, the biological medicines are combined with multidisciplinary theories and advanced technologies, in the sampling process of the biological medicines, sampling is needed to be carried out in each working section so as to monitor the quality of an intermediate product, and the sampling equipment is used for carrying out sampling one by one and then analyzing and processing.

But present sampling equipment now is when taking a sample to the biological medicine, and biological medicine sampling equipment all takes a sample with single cylinder beam tube etc. at present, but this kind of sample mode is too simple, causes the pollution scheduling problem easily when shifting after the sample, can not steadily go on when taking a sample to lead to the inconvenient problem of sample to appear in sampling equipment, greatly reduced sampling equipment's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the prior art is easy to cause pollution and the like when transferring after sampling, and the sampling cannot be stably carried out, so that the sampling equipment is inconvenient to sample.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a biological medicine sampling equipment, includes the collecting pipe, collecting pipe bottom end fixedly connected with sample syringe needle, collecting pipe inner chamber sliding connection has rubber piston, rubber piston top fixedly connected with pull rod, the pull rod top runs through collecting pipe top end fixedly connected with handle, collecting pipe both sides fixedly connected with telescopic link, collecting pipe right side fixedly connected with backup pad, the export has been seted up to the backup pad bottom, backup pad right side bottom is provided with the connecting plate, connecting plate below fixedly connected with barrel casing, swing joint has the receiving flask in the barrel casing, barrel casing both sides fixed mounting has the hinge.

Preferably, a support is hinged below the hinge, and the bottom of the support is movably connected with a fixing buckle.

Preferably, a spring is arranged above the rubber piston, and the lower part of the pull rod is embedded in the spring in the collecting pipe.

Preferably, the bottom of the rubber piston is provided with a suction port, and the top end of the suction port is fixedly connected with a contraction hose.

Preferably, the top end of the contraction hose is fixedly connected with a conduit, and the conduit is arranged in a U shape and is embedded in the supporting plate.

Preferably, pipe right side end fixed connection is on the export, collecting pipe inner chamber left side is provided with the stopper, and stopper top and pipe bottom are same high setting.

Preferably, the connecting plate bottom has seted up the constant head tank, the constant head tank is circular setting and sets up the sponge bed course on the inner wall.

Preferably, the bottom of the outer side end of the telescopic rod is fixedly connected with a sucker.

Has the advantages that:

this kind of biological medicine sampling equipment has seted up the suction inlet through the rubber piston bottom, suction inlet top fixedly connected with shrink hose, guarantee the mobile transmission of sample through the shrink hose shrink when the pull rod rises, shrink hose fixedly connected with U-shaped pipe, the collecting bottle is inlayed through the top and is fixed the back in the constant head tank that sets up in the connecting plate below, the collecting bottle is protected to the sponge bed course in the constant head tank, support fixedly through the combination of barrel casing both sides support with the collecting bottle, transmit the sample of extraction to the collecting bottle in the collection through the pipe, the barrel casing will collect the bottle lid in the below, it is safer to make its sample extraction after-transfer, cause the pollution when effectively preventing the sample to shift.

This kind of biological medicine sampling device is located the collecting pipe through the pull rod bottom and inlays in the spring, and when the pulling pull rod upwards extracted the sample, the pull rod was extracted the sample through below spring buffering at the uniform velocity, and collecting pipe both sides telescopic link leads to after tensile the regulation, and the bottom sucking disc adsorbs the collecting pipe fixedly, and is more steady reliable when making its collecting pipe sample, has strengthened the practicality of equipment.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the front structure of the present invention;

FIG. 3 is a schematic top view of the connecting plate of the present invention;

illustration of the drawings:

collecting tube-1, sampling needle-101, pull rod-2, spring-21, handle-22, rubber piston-3, suction port-31, telescopic rod-4, suction cup-41, support plate-5, conduit-6, shrink hose-61, outlet-62, connecting plate-7, positioning groove-71, sleeve-8, support-9, hinge-91 and collecting bottle-10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a biological medicine sampling device, including collecting pipe 1, 1 bottom fixedly connected with of collecting pipe sample syringe needle 101, 1 inner chamber sliding connection of collecting pipe has

rubber piston

3, 3 top fixedly connected with pull rod 2 of rubber piston, 2 tops of pull rod run through 1 top fixedly connected with handle 22 of collecting pipe, 1 both sides fixedly connected with telescopic link 4 of collecting pipe, 1 right side fixedly connected with backup pad 5 of collecting pipe, export 62 has been seted up to 5 bottoms of backup pad, 5 right sides bottoms of backup pad are provided with connecting

plate

7, 8 both sides fixed mounting of barrel casing have hinge 91, barrel casing 8 through 7 below fixed connection of connecting plate protects the receiving flask 10 that the below set up in the below, prevent that sample from shifting from causing the pollution after taking a sample, the dust of isolated air gets into in the receiving flask.

As shown in figure 2, hinge 91 below articulates there is support 9, and support 9 is two constitutions, and two support 9 bottoms swing joint have fixed the knot, rotates through hinge 91 after with support 9 tear open to make top collecting bottle 10 take out the change, support 9 merges the back and fixes through fixed knot, prevents that support 9 is not hard up to drop when collecting bottle 10 samples and collects and causes collecting bottle 10 to drop the damage.

As shown in fig. 2, a spring 21 is arranged above the rubber piston 3, the lower part of the pull rod 2 is embedded in the spring 21 in the collecting pipe 1, the spring 21 is limited in the collecting pipe 1, and the pull rod 2 is upwards pulled to be contracted and buffered in the collecting pipe 1 through the spring 21, so that the sampling of the sampling needle 101 at the bottom of the collecting pipe 1 is more stable, and the sampling efficiency of the sampling is higher.

As shown in FIG. 2, a suction port 31 is formed at the bottom of the rubber piston 3, a contraction hose 61 is fixedly connected to the top end of the suction port 31, the suction port 31 penetrates through the rubber piston 3, pressure is generated when the rubber piston 3 slides upwards to suck and transmit a sample into the suction port 31, the suction port 31 sucks the sample and then guides the sample into the contraction hose 61, and the contraction hose 61 is pushed upwards to contract when the rubber piston 3 slides upwards to ensure that the sample flows in the contraction hose 61.

As shown in FIG. 2, the top end of the contracting hose 61 is fixedly connected with the conduit 6, the conduit 6 is U-shaped and embedded in the support plate 5, the conduit 6 is transversely fixed in the support plate 5, and the sample is transmitted into the conduit 6 through the contracting hose 61 so as to be transmitted in the conduit 6.

As shown in fig. 2, 6 right side end fixed connection of pipe is on export 62, 1 inner chamber left side of collecting pipe is provided with the stopper, and stopper top and 6 bottoms of pipe are same high setting, and rubber piston side top has been seted up the spacing groove and has been corresponded the top stopper, and rubber piston 3 is spacing with it in the below through the stopper during upwards sliding, prevents that rubber piston 3 from upwards sliding too high collision to pipe 6, and pipe 6 transmits the sample to export 62 and arranges in the below receiving flask 10 and collect.

As shown in fig. 3, a positioning groove 71 is formed in the bottom end of the connecting plate 7, the positioning groove 71 is in a circular shape and is provided with a sponge cushion layer on the inner wall, the top end of the collecting bottle 10 is symmetrically arranged with the positioning groove 71, the top end of the collecting bottle 10 is inserted into the positioning groove 71 for positioning, and the sponge cushion layer is used for protecting to prevent the bottle mouth of the collecting bottle 10 from being scratched when being inserted.

As shown in fig. 2, the outer end bottom of the telescopic rod 4 is fixedly connected with a sucker 41, the telescopic rod 4 is provided with two fixed connections on the side wall of the collecting pipe 1, and the telescopic rod 4 is fixed in position by the suction contact surface of the sucker 41 at the bottom after being adjusted by stretching to the outer side, so that the sample is more stable during extraction.

The working principle is as follows: after a telescopic rod 4 arranged on the outer side wall of a collecting pipe 1 is stretched and adjusted, a suction disc 41 at the bottom of the side end of the telescopic rod 4 is adsorbed on a contact surface for fixing and limiting, a sampling needle 101 is aligned with a sampling point, a handle 22 is held to pull a pull rod 2 upwards, the pull rod 2 pulls a rubber piston 3 in the collecting pipe 1 to slide upwards to generate pressure for extracting a sample, the pull rod 2 is buffered by a lower spring 21 when pulled upwards, the limiting collecting pipe 1 is fixed by the suction disc 41, the sample is more stable when extracted, the rubber piston 3 slides upwards to limit by a limiting block, the sample is sucked into the collecting pipe 1 by the sampling needle 101, the sample is guided into a suction port 31 by the pressure generated by the upward sliding of the rubber piston 3, the suction port 31 transmits the sample into a contraction hose 61, the contraction hose 61 transmits the sample into a guide pipe 6 when contracted upwards, the guide pipe 6 transversely arranges the sample in a supporting plate 5 to an outlet 62 below a connecting plate 7, after the location in receiving flask 10 bottleneck is through inserting connecting plate 7 below constant head tank 71, set up the sponge bed course in the constant head tank 71 and prevent the bottleneck, including connecting plate 7 below is provided with the barrel casing 8 and protects receiving flask 10, collect in leading-in receiving flask 10 of sample discharge through export 62, it is more urgent safety when making its sample transmission shift, open support 9 bottom fixed knot, support 9 rotates the split through top hinge 91 and opens, support 9 takes out receiving flask 10 from barrel casing 8 below after launching to both sides, it is safer to make the transfer after its sample extraction.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A biomedical sampling device comprising a collection tube (1), characterized in that: collecting pipe (1) bottom fixedly connected with sample syringe needle (101), collecting pipe (1) inner chamber sliding connection has rubber piston (3), rubber piston (3) top fixedly connected with pull rod (2), pull rod (2) top is run through collecting pipe (1) top fixedly connected with handle (22), collecting pipe (1) both sides fixedly connected with telescopic link (4), collecting pipe (1) right side fixedly connected with backup pad (5), export (62) have been seted up to backup pad (5) bottom, backup pad (5) right side bottom is provided with connecting plate (7), connecting plate (7) below fixedly connected with barrel casing (8), swing joint has receiving flask (10) in barrel casing (8), barrel casing (8) both sides fixed mounting has hinge (91).

2. The biomedical sampling device according to claim 1, characterized in that a bracket (9) is hinged below the hinge (91), and a fixing buckle is movably connected to the bottom of the bracket (9).

3. Biomedical sampling device according to claim 1, characterized in that a spring (21) is arranged above the rubber piston (3) and the pull rod (2) is embedded in the spring (21) below the collection tube (1).

4. The biomedical sampling device according to claim 1, characterized in that the rubber piston (3) is provided with a suction port (31) at the bottom, and a contraction hose (61) is fixedly connected to the top end of the suction port (31).

5. The biomedical sampling device according to claim 4, characterized in that the top end of the retraction hose (61) is fixedly connected with a catheter (6), and the catheter (6) is U-shaped and embedded in the support plate (5).

6. The biomedical sampling device according to claim 5, characterized in that the right end of the catheter (6) is fixedly connected to the outlet (62), the left side of the inner cavity of the collecting tube (1) is provided with a limiting block, and the top end of the limiting block and the bottom end of the catheter (6) are arranged at the same height.

7. The biomedical sampling device according to claim 1, wherein a positioning groove (71) is formed at the bottom end of the connecting plate (7), the positioning groove (71) is arranged in a circular shape, and a sponge cushion layer is arranged on the inner wall of the positioning groove.

8. The biomedical sampling device according to claim 7, characterized in that a suction cup (41) is fixedly connected to the bottom of the outer end of the telescopic rod (4).