CN220310709U

CN220310709U - Immune cell centrifugal device

Info

Publication number: CN220310709U
Application number: CN202321545695.2U
Authority: CN
Inventors: 胡欢; 唐江伟
Original assignee: Zhejiang Sanyu Biotechnology Co ltd
Current assignee: Zhejiang Sanyu Biotechnology Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2024-01-09
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of immune cells, in particular to an immune cell centrifugal device, which comprises a base, wherein two positioning mechanisms are rotationally connected above the base, a clamping mechanism is slidingly connected between the two positioning mechanisms, the clamping mechanism comprises a rotating rod, the rotating rod is rotationally connected above the base, two ends of the rotating rod are respectively and fixedly connected with a chassis and a top disc, two first elastic pieces are sleeved outside the rotating rod and are respectively and fixedly connected with one side of the two positioning mechanisms, one ends of the two first elastic pieces are respectively and fixedly connected with a clamping plate, and the two clamping plates are sleeved outside the rotating rod. According to the utility model, the test tube is inserted into the clamping groove, one end of the test tube is attached to the clamping plate, so that the first elastic piece is stretched, and the two ends of the test tube are clamped by utilizing the elastic effect of the first elastic piece, so that the test tube can be fixed, and the test tube can be assisted to be fixed through the limiting block and the positioning block, and the test tube is prevented from being thrown out.

Description

Immune cell centrifugal device

Technical Field

The utility model relates to the technical field of immune cells, in particular to an immune cell centrifugal device.

Background

Among the prior art, chinese patent publication No. CN214974886U is an immune cell centrifugation device, has adopted including "box, power device, centrifugal device, and the box is provided with box, lower box, and power device sets up in lower box, is provided with centrifugal device in the upper box, and centrifugal device fixed connection is on power device, and centrifugal device includes: the centrifugal shaft, first centrifugal disk, first centrifugal chassis, second centrifugal disk, second centrifugal chassis all fixed connection are on the centrifugal shaft, all are provided with the through-hole on first centrifugal disk and the second centrifugal disk, all are provided with the scheme of recess "on first centrifugal disk and the second centrifugal chassis, the setting of structure more than this scheme can increase the quantity that single centrifugation test tube was placed, accelerate centrifugal efficiency.

However, the above solution still has some drawbacks, for example, in the case of centrifuging the test tube, the test tube is directly inserted into the through hole, and the test tube is not positioned, but the test tube moves upward during the centrifugation, and the unfixed test tube easily slides out of the through hole, so that the test tube is thrown out to be damaged, and in view of this, the present utility model provides an immunocyte centrifugation device.

Disclosure of Invention

The present utility model is directed to an immune cell centrifuge device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an immune cell centrifugal device comprises a base, wherein two positioning mechanisms are rotatably connected above the base, and a clamping mechanism is slidably connected between the two positioning mechanisms;

the clamping mechanism comprises a rotating rod, the rotating rod is rotationally connected to the upper portion of the base, two ends of the rotating rod are respectively fixedly connected with a chassis and a top disc, two first elastic pieces are sleeved outside the rotating rod and are respectively and fixedly connected to one sides of the two positioning mechanisms, one ends of the two first elastic pieces are respectively and fixedly connected with clamping plates, and the two clamping plates are respectively sleeved outside the rotating rod.

As the preferable technical scheme, the inside fixedly connected with motor of base, and the output of motor runs through the top of base to fixed connection is in the bottom of dwang, the top fixedly connected with shell of base, and the inside rotation of shell is connected with the guard gate.

As the preferable technical scheme, positioning mechanism is including two positioning disk, two the equal fixed connection of positioning disk is in the outside of dwang, and the top fixedly connected with a plurality of fixed blocks of positioning disk, one side fixedly connected with second elastic component of fixed block, and the one end fixedly connected with locating piece of second elastic component.

As the preferable technical scheme, a plurality of clamping grooves are formed in the outer portion of the positioning disc, a plurality of moving grooves are formed in the clamping grooves, and sliding grooves are formed in the upper portions of the moving grooves.

As the preferable technical scheme, the inside fixedly connected with third elastic component of removal groove, and the one end fixedly connected with stopper of third elastic component, stopper sliding connection is in the inside of removal groove.

As the preferable technical scheme, the top fixedly connected with slide bar of stopper, and the top of slide bar runs through the spout, slide bar sliding connection is in the inside of spout.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the test tube is inserted into the clamping groove, one end of the test tube is attached to the clamping plate, so that the first elastic piece is stretched, and the two ends of the test tube are clamped by utilizing the elastic effect of the first elastic piece, so that the test tube can be fixed, and the test tube can be assisted to be fixed through the limiting block and the positioning block, and the test tube is prevented from being thrown out.

2. According to the test tube fixing device, the sliding rod is pulled, the limiting block is driven to move by the sliding rod to compress the third elastic piece, so that the limiting block is separated from the test tube, the test tube can be taken out, and the positioning block is driven to move by the second elastic piece to rebound, so that test tubes with different sizes can be fixed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of a base structure of the present utility model;

FIG. 3 is a schematic view of a turning lever structure according to the present utility model;

FIG. 4 is a schematic diagram of a positioning plate according to the present utility model;

fig. 5 is a schematic diagram of a mobile trough structure according to the present utility model.

In the figure: 1. a base; 101. a housing; 102. a protective door; 103. a motor; 2. a clamping mechanism; 201. a rotating lever; 202. a chassis; 203. a first elastic member; 204. a clamping plate; 205. a top plate; 3. a positioning mechanism; 301. a positioning plate; 302. a fixed block; 303. a second elastic member; 304. a positioning block; 305. a chute; 306. a slide bar; 307. a limiting block; 308. a clamping groove; 309. a moving groove; 310. and a third elastic member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

According to the drawings 1-5, the embodiment of the utility model provides an immune cell centrifugation device, which comprises a base 1, wherein two positioning mechanisms 3 are rotatably connected above the base 1, and a clamping mechanism 2 is slidably connected between the two positioning mechanisms 3;

the clamping mechanism 2 comprises a rotating rod 201, the rotating rod 201 is rotationally connected above the base 1, two ends of the rotating rod 201 are respectively and fixedly connected with a chassis 202 and a top disc 205, two first elastic pieces 203 are sleeved outside the rotating rod 201, the two first elastic pieces 203 are respectively and fixedly connected to one sides of the two positioning mechanisms 3, one ends of the two first elastic pieces 203 are respectively and fixedly connected with a clamping plate 204, and the two clamping plates 204 are respectively sleeved outside the rotating rod 201.

Insert the inside of draw-in groove 308 with the test tube to make one end of test tube and grip block 204 laminate mutually, thereby tensile first elastic component 203, utilize the elasticity effect of first elastic component 203 to grasp the both ends of test tube, consequently can fix the test tube, and can assist fixed test tube through stopper 307 and locating piece 304, prevent that the test tube from being thrown away

As a preference of this embodiment, the motor 103 is fixedly connected to the inside of the base 1, and the output end of the motor 103 penetrates through the upper side of the base 1 and is fixedly connected to the bottom of the rotating rod 201, the housing 101 is fixedly connected to the upper side of the base 1, and the protection door 102 is rotatably connected to the inside of the housing 101.

The housing 101 and the protective door 102 play a protective role, preventing damage caused by collision during centrifugation.

As a preferred embodiment, the positioning mechanism 3 includes two positioning plates 301, the two positioning plates 301 are fixedly connected to the outside of the rotating rod 201, a plurality of fixing blocks 302 are fixedly connected to the upper portion of the positioning plate 301, a second elastic member 303 is fixedly connected to one side of the fixing block 302, and a positioning block 304 is fixedly connected to one end of the second elastic member 303.

The second elastic piece 303 drives the positioning block 304 to move, so that the positioning block 304 and the limiting block 307 can be matched to clamp test tubes with different sizes.

As a preferred embodiment, the positioning plate 301 is provided with a plurality of clamping grooves 308 on the outside, a plurality of moving grooves 309 are provided in the clamping grooves 308, and sliding grooves 305 are provided above the moving grooves 309.

The moving groove 309 and the sliding groove 305 are respectively convenient for the stopper 307 and the sliding rod 306 to move, so that the sliding rod 306 can drive the stopper 307 to move.

As a preferred embodiment, the third elastic member 310 is fixedly connected to the inside of the moving slot 309, and one end of the third elastic member 310 is fixedly connected to the stopper 307, and the stopper 307 is slidably connected to the inside of the moving slot 309.

The stopper 307 moves to compress the third elastic member 310, and the third elastic member 310 rebounds to drive the stopper 307 to move, so as to prevent the stopper 307 from moving accidentally.

Preferably, a sliding rod 306 is fixedly connected above the limiting block 307, the top end of the sliding rod 306 penetrates through the sliding groove 305, and the sliding rod 306 is slidably connected inside the sliding groove 305.

The sliding rod 306 moves inside the sliding groove 305, so that moving the sliding rod 306 facilitates driving the limiting block 307 to move, and therefore the clamping groove 308 can be opened.

When the immune cell centrifugal device is used, the slide bar 306 is pulled firstly, the slide bar 306 moves the limiting block 307 to move and compresses the third elastic piece 310, so that the clamping groove 308 is opened, then a test tube is placed in the clamping groove 308, the clamping plate 204 and the positioning block 304 are driven to move, the second elastic piece 303 and the first elastic piece 203 are compressed, the clamping plate 204 can clamp the test tube, the slide bar 306 is loosened, the third elastic piece 310 rebounds to drive the limiting block 307 to move, so that the limiting block 307 closes the clamping groove 308, and the limiting block 307 and the positioning block 304 clamp the test tube.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Immune cell centrifugation device, including base (1), its characterized in that: two positioning mechanisms (3) are rotatably connected above the base (1), and a clamping mechanism (2) is slidably connected between the two positioning mechanisms (3);

the clamping mechanism (2) comprises a rotating rod (201), the rotating rod (201) is rotationally connected to the upper portion of the base (1), two ends of the rotating rod (201) are fixedly connected with a base plate (202) and a top plate (205) respectively, two first elastic pieces (203) are sleeved outside the rotating rod (201), the two first elastic pieces (203) are fixedly connected to one sides of the two positioning mechanisms (3) respectively, one ends of the two first elastic pieces (203) are fixedly connected with clamping plates (204) respectively, and the two clamping plates (204) are sleeved outside the rotating rod (201) respectively.

2. An immune cell centrifugation device according to claim 1, wherein: the inside fixedly connected with motor (103) of base (1), and the output of motor (103) runs through the top of base (1) to fixed connection is in the bottom of dwang (201), the top fixedly connected with shell (101) of base (1), and the inside rotation of shell (101) is connected with guard gate (102).

3. An immune cell centrifugation device according to claim 1, wherein: the positioning mechanism (3) comprises two positioning plates (301), wherein the two positioning plates (301) are fixedly connected to the outside of the rotating rod (201), a plurality of fixing blocks (302) are fixedly connected to the upper portion of the positioning plates (301), a second elastic piece (303) is fixedly connected to one side of each fixing block (302), and a positioning block (304) is fixedly connected to one end of each second elastic piece (303).

4. An immunocyte centrifugation device as claimed in claim 3, wherein: the outside of positioning disk (301) is offered a plurality of draw-in grooves (308), and the inside of draw-in groove (308) is offered a plurality of removal grooves (309), a plurality of spout (305) have all been offered to the top of removal groove (309).

5. An immune cell centrifugation device according to claim 4, wherein: the inside fixedly connected with third elastic component (310) of remove groove (309), and the one end fixedly connected with stopper (307) of third elastic component (310), stopper (307) sliding connection is in the inside of removing groove (309).

6. An immune cell centrifugation device according to claim 5, wherein: the upper part of the limiting block (307) is fixedly connected with a sliding rod (306), the top end of the sliding rod (306) penetrates through the sliding groove (305), and the sliding rod (306) is in sliding connection with the inside of the sliding groove (305).