CN218823359U

CN218823359U - Supply mechanism of blood sample sampler

Info

Publication number: CN218823359U
Application number: CN202222700571.9U
Authority: CN
Inventors: 林华青; 郝齐坡; 王晓东
Original assignee: Zhuhai Deer Bioengineering Co ltd
Current assignee: Zhuhai Deer Bioengineering Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-07
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a feeding mechanism of blood sample sampler, feeding mechanism of blood sample sampler include base, storage component, hoisting component and propelling movement subassembly. The storage component is arranged on the base and used for storing the sampler; the lifting assembly is arranged on the base and positioned on one side of the storage assembly, the lifting assembly comprises a first lifting part, the first lifting part is positioned in the storage assembly, and the lifting assembly can lift up the sampler in the storage assembly; the pushing assembly is arranged on the storage assembly and located above the lifting assembly, and the pushing assembly can push the sampler into the sampling device. The lifting assembly supports the sampler in the storage assembly to the pushing assembly, the sampler is pushed to the sampling device by the pushing assembly finally, and the sampler is used for sampling samples in the culture bottle. The whole supply mechanism of the blood sample sampler replaces manpower to transport the sampler for the sampling device, so that the sampling efficiency can be improved, and the sampler can be prevented from being polluted.

Description

Supply mechanism of blood sample sampler

Technical Field

The utility model relates to a microbiological detection technical field, in particular to blood sample sampler's feed mechanism.

Background

Blood culture is the inoculation of the venipuncture-derived blood into one or more culture flasks or tubes to discover, identify, or cultivate isolated microorganisms that are present in the blood to form bacteremia or mycobacteremia. Detection of microorganisms in the blood of patients is of great clinical significance for the diagnosis, treatment and prognosis of infectious diseases.

At the present stage, after the blood is inoculated to the culture bottles and cultured by the culture device, the samples and the culture solution in each culture bottle need to be manually transferred to a plate by using a sampler for continuous culture detection. However, when the number of the culture bottles is large, the used samplers are increased, the workload of manpower is increased, the efficiency is low, mistakes are easily made when the samplers are taken, and the possibility of polluting the samplers also exists.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a blood sample sampler's feed mechanism can replace the manual work and take the sampler, when reducing the manual work volume, still can improve the efficiency of sample.

According to the utility model discloses a feeding mechanism of blood sample sampler, feeding mechanism of blood sample sampler includes base, storage component, lifting means and propelling movement subassembly. The storage assembly is arranged on the base and used for storing the sampler; the lifting assembly is arranged on the base and positioned at one side of the storage assembly, the lifting assembly comprises a first lifting part, the first lifting part is positioned in the storage assembly, and the lifting assembly can lift the sampler in the storage assembly; the pushing assembly is arranged on the storage assembly and located above the lifting assembly, and the sampler can be pushed into the sampling device by the pushing assembly.

According to the utility model discloses blood sample sampler's feed mechanism has following beneficial effect at least: the lifting assembly supports the sampler in the storage assembly into the pushing assembly, the pushing assembly pushes the sampler into the sampling device, and the sampler is used for sampling samples in the culture bottles. The whole course of the supply mechanism of the blood sample sampler replaces manpower to transport the sampler for the sampling device, so that the sampling efficiency can be improved, and the sampler can be prevented from being polluted.

According to some embodiments of the present invention, the magazine assembly comprises:

the sampling device comprises a storage drum, a sampling device and a control device, wherein a plurality of storage drums are arranged in the storage drum, and the sampling device can be placed in the storage drums;

the first driving piece is arranged on the base, the output end of the first driving piece is connected with the storage rotary drum, and the first driving piece drives the storage rotary drum to rotate; and

the casing, the casing sets up on the base, the storage rotary drum sets up in the casing.

According to some embodiments of the present invention, the lifting assembly further comprises:

a first slide rail vertically mounted in the housing;

the first sliding block is slidably arranged on the first sliding rail and is connected with the first lifting part; and

the second driving piece is arranged on the base, the output end of the second driving piece is connected with the first sliding block through a lead screw, and the second driving piece drives the first sliding block to move along the axial direction of the lead screw.

According to the utility model discloses a some embodiments, the storage subassembly still includes the stock subassembly, the stock subassembly includes:

the second lifting part is arranged in the storage barrel in a lifting manner, and the output end of the second driving piece is connected with the second lifting part; and

the storage part is arranged at the upper end of the shell and provided with an opening, the opening can be aligned with the storage barrel, and the opening can be opened or closed through an opening and closing component.

According to some embodiments of the invention, the opening and closing member comprises:

the fixed plate is arranged on the shell and provided with the opening, and the fixed plate is provided with a sliding groove;

the movable plate is arranged in the sliding groove in a sliding manner, a limiting hole is formed in the movable plate, and a first connecting rod is arranged in the limiting hole; and

the third driving piece is arranged inside the shell, the output end of the third driving piece is connected with the first connecting rod through a second connecting rod, and the third driving piece drives the second connecting rod to overturn.

According to some embodiments of the invention, the push assembly comprises:

the material distributing component is arranged on the material storing component and is used for separating the sampler; and

the pushing component is arranged on the storage component and located below the material distributing component, and the pushing component is used for pushing the sampler into the sampling device.

According to some embodiments of the utility model, the material distribution member includes:

the supporting plate is arranged on the material storage assembly in a sliding mode through a fourth driving piece;

the second clamping piece is slidably arranged on the supporting plate through a fifth driving piece and can be clamped on the sampler; and

the sampler comprises a sampler body, a first clamping piece, a second clamping piece and a clamping piece, wherein the sampler body is provided with a sampler opening, the sampler opening is arranged at the bottom of the sampler body, and the first clamping piece is arranged on the supporting plate and is positioned below the second clamping piece and can be clamped on the sampler.

According to some embodiments of the invention, the pushing member comprises a third clamping member slidably arranged on the magazine assembly by a sixth driving member.

According to some embodiments of the present invention, the pushing member further comprises a fence, the fence being fixed to the magazine assembly and located between the third clamping member and the second clamping member.

According to some embodiments of the invention, the magazine drum and the base have a gap therebetween, in which gap both the first lifting portion and the second lifting portion can be accommodated.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a supply mechanism of a blood sample sampler according to an embodiment of the present invention;

FIG. 2 is a schematic view showing a part of the structure of a supply mechanism of the blood sample sampler shown in FIG. 1 (with a housing omitted);

FIG. 3 is a partial mechanical schematic view of the lifting assembly of the supply mechanism of the blood sample sampler shown in FIG. 2 (the second drive member is omitted);

FIG. 4 is a schematic view of a pusher assembly of the supply mechanism of the blood sample sampler shown in FIG. 2;

fig. 5 is another schematic view of the pushing assembly shown in fig. 4.

Reference numerals:

a sampler 1;

a base 10;

the storage assembly 20, the storage drum 21, the storage barrel 211, the first driving element 22, the housing 23, the material storage assembly 24, the second lifting portion 241, the material storage element 242, the opening 242a, the fixed plate 243a, the movable plate 243b, the limiting hole 243c, the third driving element 243d, and the second connecting rod 243e;

the lifting assembly 30, the first lifting part 31, the first slide rail 32, the first slide block 33, the second driving piece 34 and the lead screw 341;

the pushing assembly 40, the material distributing member 41, the supporting plate 411, the fourth driving member 412, the second clamping member 413, the fifth driving member 414, the first clamping member 415, the pushing member 42, the third clamping member 421, the sixth driving member 422, and the enclosure member 423.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 3, according to the sampler 1 feeder apparatus of the present invention, the sampler 1 feeder apparatus includes a base 10, a magazine assembly 20, a lifting assembly 30, and a pushing assembly 40. The storage assembly 20 is arranged on the base 10, and the storage assembly 20 is used for storing the sampler 1; the lifting assembly 30 is arranged on the base 10 and is positioned at one side of the magazine assembly 20, the lifting assembly 30 comprises a first lifting part 31, the first lifting part 31 is positioned in the magazine assembly 20, and the lifting assembly 30 can lift the sampler 1 in the magazine assembly 20; a pusher assembly 40 is provided on the magazine assembly 20 above the lifting assembly 30, the pusher assembly 40 being capable of pushing the sampler 1 into the sampling device.

Specifically, the first lifting portion 31 of the lifting assembly 30 lifts the sampler 1 of the magazine assembly 20 into the pushing assembly 40, and then the sampler 1 is pushed into the sampling device by the pushing assembly 40, so that the sampler 1 is used for sampling the sample in the culture bottle. The sampler 1 conveyor device replaces the manual work in the whole process to convey the sampler 1 for the sampling device, so that the sampling efficiency can be improved, and the sampler 1 can be prevented from being polluted.

Referring to fig. 2, in some embodiments of the present invention, the magazine assembly 20 includes: a magazine drum 21, a first drive member 22 and a housing 23. A plurality of storage barrels 211 are arranged in the storage drum 21, and the sampler 1 can be placed in the storage barrels 211; the first driving part 22 is arranged on the base 10, the output end of the first driving part 22 is connected with the magazine drum 21, and the first driving part 22 drives the magazine drum 21 to rotate; a housing 23 is provided on the bed 10, and a magazine reel 21 is provided in the housing 23. Specifically, can set up a plurality of storage barrels 211 that are used for depositing sampler 1 in the storage rotary drum 21, then can hold more sampler 1, reduce the number of times of depositing, can improve the efficiency of sample, and by first driving piece 22 drive storage rotary drum 21 rotates, be convenient for each storage barrel 211 to remove to the below of propelling movement subassembly 40, be located first promotion portion 31 in storage barrel 211 and can promote the sampler 1 in each storage barrel 211 to the propelling movement subassembly 40 in, thereby more do benefit to and utilize sampler 1 to take a sample. It should be noted that the first driving member 22 may be a motor, and drives the rotating shaft of the magazine reel 21 to rotate through a belt.

Referring to fig. 2 and 3, in some embodiments of the present invention, further, specifically, the lifting assembly 30 further includes: a first slide rail 32, a first slider 33 and a second driving member 34. The first slide rail 32 is vertically installed in the housing 23; the first sliding block 33 is slidably arranged on the first sliding rail 32, and the first sliding block 33 is connected with the first lifting part 31; the second driving member 34 is disposed on the base 10, an output end of the second driving member 34 is connected to the first sliding block 33 through the lead screw 341, and the second driving member 34 drives the first sliding block 33 to move along an axial direction of the lead screw 341. In this embodiment, the second driving member 34 is a motor, and the motor drives the lead screw 341 to rotate through the belt, so as to drive the first sliding block 33 to move on the first sliding rail 32, and further enable the first lifting portion 31 connected with the first sliding block 33 to move up and down, and finally lift up the sampler 1.

Referring to fig. 2, 4 and 5, in some embodiments of the present invention, the magazine assembly 20 further includes a stock assembly 24, the stock assembly 24 including: a second lifting portion 241 and a material storage 242. The second lifting part 241 is arranged in the storage barrel 211 in a liftable manner, and the output end of the second driving element 34 is connected with the second lifting part 241; the stock 242 is disposed at an upper end of the housing 23, the stock 242 is provided with an opening 242a, the opening 242a is alignable with the cartridge 211, and the opening 242a is openable and closable by an opening and closing member. When the sampler 1 in the magazine assembly 20 is used up, the sampler 1 can be stored in the magazine drum 21 through the opening 242a in the stock assembly 24, and the sampler 1 can be simultaneously withdrawn from the magazine drum 21 through the second lifting portion 241, and the magazine assembly 20 can be opened or closed through the opening and closing member, so that the internal sampler 1 can be prevented from being contaminated by the outside.

It should be noted that the second lifting portion 241 has the same structure as the first lifting portion 31 in the above embodiment, and the second driving member 34 can drive the screw 341 to complete the up-and-down movement, so in the embodiment of the present invention, the structure of the lifting assembly 30 is not specifically limited, and the first lifting portion 31 or the second lifting portion 241 can be driven to move up or down by the structural form of the air cylinder or the hydraulic cylinder.

Referring to fig. 2, 4 and 5, in some embodiments of the present invention, specifically, the opening and closing member includes: a fixed plate 243a, a movable plate 243b, and a third driving member 243d. The fixing plate 243a is disposed on the housing 23, the fixing plate 243a is provided with an opening 242a, and the fixing plate 243a is provided with a chute; the movable plate 243b is slidably disposed in the sliding groove, the movable plate 243b is provided with a limiting hole 243c, and a first connecting rod is disposed in the limiting hole 243 c; the third driving member 243d is disposed inside the housing 23, an output end of the third driving member 243d is connected to the first link via the second link 243e, and the third driving member 243d drives the second link 243e to turn. The third driving member 243d is a motor, and drives the second connecting rod 243e to turn, so as to pull the first connecting rod in the limiting groove in the movable plate 243b, so that the first connecting rod slides in the limiting groove, and at the same time, the movable plate 243b can be pulled to move in the sliding groove in the fixed plate 243a in the left-right direction. It will be appreciated that the movable plate 243b can open or close the opening 242a of the fixed plate 243a, thereby opening or closing the magazine assembly 20 for storage or removal of the sampler 1.

Referring to fig. 1, 4 and 5, in some embodiments of the present invention, the pushing assembly 40 includes: a feed member 41 and a push member 42. The material distributing member 41 is arranged on the material storing component 20, and the material distributing member 41 is used for separating the sampler 1; a pushing member 42 is provided on the magazine assembly 20 below the distributing member 41, the pushing member 42 being used to push the sampler 1 into the sampling device. Since the samplers 1 are stacked and connected with each other, the sampler 1 is separated by the separating member 41, and then the sampler 1 is received by the pushing member 42 under the separating member 41 and pushed into the sampling device.

Referring to fig. 1, 4 and 5, in some embodiments of the present invention, in particular, the distributing member 41 includes: a support plate 411, a second clamp 413, and a first clamp 415. The support plate 411 is slidably provided on the magazine assembly 20 by the fourth driving member 412; the second clamping member 413 is slidably disposed on the supporting plate 411 through the fifth driving member 414, and the second clamping member 413 can be clamped on the sampler 1; the first holding member 415 is disposed on the supporting plate 411 and located below the second holding member 413, and the first holding member 415 can be clipped on the sampler 1. The fourth driving member 412 is a motor, and the output end of the fourth driving member 412 is connected to a gear, and the gear is engaged with the rack on the supporting plate 411, so that the fourth driving member 412 can drive the supporting plate 411 to slide forward along the sliding rail in the front-back direction, so that the second clamping member 413 on the supporting plate 411 is clamped on the flange of the sampler 1. Then, the fifth driving element 414 is a pneumatic cylinder or a hydraulic cylinder, or not limited, the output end of the fifth driving element 414 drives the second clamping element 413 to move upward, the lower sampler 1 is separated from the clamped sampler 1 by gravity and falls back into the magazine assembly 20, and the sampler 1 clamped by the second clamping element 413 can be placed in the pushing element 42.

Referring to fig. 1, 4 and 5, in some embodiments of the present invention, further, the pushing member 42 includes a third holding member 421, and the third holding member 421 is slidably disposed on the magazine assembly 20 through a sixth driving member 422. The sixth driving element 422 is a motor, an output end of the sixth driving element 422 is connected to a gear, and the gear is engaged with the rack on the third holding element 421, so that the sixth driving element 422 can drive the third holding element 421 to slide left and right along the left and right sliding rails, so that the third holding element 421 can receive the sampler 1, and the third holding element 421 can also avoid the fallen sampler 1. When the third holding member 421 is received in the sampler 1, the sixth driving member 422 drives the third holding member 421 to slide rightward, so as to push the sampler 1 into the sampling device for use.

Referring to fig. 1, in some embodiments of the present invention, further, the pushing member 42 further includes a surrounding and blocking member 423, the surrounding and blocking member 423 is fixed on the storage assembly 20 and located between the third holding member 421 and the second holding member 413, and can play a guiding role for the falling or rising sampler 1, so as to prevent the sampler 1 from falling down and being unfavorable for the clamping and pushing of the pushing assembly 40.

Referring to fig. 2, in some embodiments of the present invention, it is noted that there is a gap between the magazine drum 21 and the base 10, and both the first lifting portion 31 and the second lifting portion 241 can be accommodated in the gap. When the magazine drum 21 rotates, the first lifting portion 31 and the second lifting portion 241 can move into the gap to avoid the magazine drum 21, so that the magazine drum 21 can rotate conveniently.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A supply mechanism for a blood sample sampler, comprising:

a base;

the storage component is arranged on the base and used for storing the sampler;

the lifting assembly is arranged on the base and positioned on one side of the storage assembly, the lifting assembly comprises a first lifting part, the first lifting part is positioned in the storage assembly, and the lifting assembly can lift the sampler in the storage assembly; and

the pushing assembly is arranged on the storage assembly and located above the lifting assembly, and the sampler can be pushed into the sampling device by the pushing assembly.

2. The blood sample sampler supply mechanism of claim 1, wherein the magazine assembly comprises:

the storage drum is arranged in the shell.

3. The blood sample sampler supply mechanism of claim 2, wherein the lift assembly further comprises:

a first slide rail vertically mounted in the housing;

4. The blood sample sampler supply mechanism of claim 3, wherein the magazine assembly further comprises a stock assembly, the stock assembly comprising:

5. The feeding mechanism of a blood sample sampler according to claim 4, wherein the opening and closing member comprises:

6. The supply mechanism of a blood sample sampler according to claim 1, wherein the pushing assembly comprises:

7. The feeding mechanism of a blood sample sampler according to claim 6, wherein the minute material member comprises:

the supporting plate is arranged on the material storage assembly in a sliding mode through a fourth driving piece; and

the first clamping piece is arranged on the supporting plate and located below the second clamping piece, and the first clamping piece can be clamped on the sampler.

8. The blood sample sampler supply mechanism of claim 7, wherein the pushing member includes a third clamp slidably disposed on the magazine assembly via a sixth drive.

9. The blood sample sampler supply mechanism of claim 8, wherein the pushing member further comprises a surrounding stopper, the surrounding stopper being fixed to the magazine assembly and located between the third clamping member and the second clamping member.

10. The supply mechanism for a blood sample sampler according to claim 4, wherein the magazine drum and the chassis have a gap therebetween, and both the first lifting portion and the second lifting portion are receivable in the gap.