CN216233744U

CN216233744U - In-vitro kit for detecting human VEGF protein expression level

Info

Publication number: CN216233744U
Application number: CN202122840804.0U
Authority: CN
Inventors: 王熙婷; 张玲; 韩林秀; 蒋玉香
Original assignee: Zhenjiang Jintai Medical Science Examination Laboratory Co ltd
Current assignee: Zhenjiang Jintai Medical Science Examination Laboratory Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses an in-vitro kit for detecting the expression level of human VEGF protein, which comprises a kit body and a kit cover, wherein accommodating grooves for storing reagent bottles are uniformly formed in the kit body, glands are uniformly connected in the kit cover, the bottoms of the glands are open, the glands are connected with a pressing mechanism for pressing the reagent bottles, the pressing mechanism comprises a fixed cylinder, a movable rod and a roller mechanism, the movable rod is connected with a spring for driving the roller mechanism to move towards the direction far away from the fixed cylinder, and the roller mechanism comprises two pressing wheels which are oppositely arranged; when the box cover is in a closed state, the pinch roller is tightly pressed on the bottle neck. According to the utility model, through the pressing mechanism, when the box cover approaches to the box body until the box cover is locked, the pressing wheel moves on the surface of the bottle neck until the box cover stops, and the connection stability of the pressing wheel and the bottle neck is ensured by the thrust generated by the spring, so that the stability of the reagent bottle is ensured, the reagent bottle is not easy to loosen, and the safety in the transferring process is improved.

Description

In-vitro kit for detecting human VEGF protein expression level

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an in-vitro kit for detecting the expression level of human VEGF protein.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The kit is one of medical instruments and is used for containing a box for detecting chemical reagents such as chemical components, drug residues, virus types and the like. Is generally used by hospitals and pharmaceutical enterprises.

The reagent bottle is not hard up owing to receive external impact easily to cause at the in-vitro kit of current in the transportation, leads to the bottle to take place to damage, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an in-vitro kit for detecting the expression level of human VEGF protein, which has the advantages of ensuring the stability of reagent bottles, being not easy to loosen and improving the safety in the transportation process, and solves the problem that a bottle body is damaged and has certain potential safety hazard because the reagent bottles are easy to loosen due to external impact.

In order to achieve the purpose, the utility model provides the following technical scheme: an in-vitro kit for detecting the expression level of human VEGF protein comprises a kit body and a kit cover, wherein accommodating grooves for storing reagent bottles are uniformly formed in the kit body, glands are uniformly connected in the kit cover, the bottoms of the glands are open, the glands are connected with a pressing mechanism for pressing the reagent bottles, the pressing mechanism comprises a fixed cylinder, a movable rod and a roller mechanism, the movable rod is connected with a spring for driving the roller mechanism to move in the direction away from the fixed cylinder, and the roller mechanism comprises two pressing wheels which are oppositely arranged;

when the box cover is in a closed state, the pinch roller is tightly pressed on the bottle neck.

Preferably, an inner cavity is formed in the fixed cylinder, the inner cavity is connected with a sliding block in a sliding mode, two ends of the spring are fixedly connected with the sliding block and the end portion of the inner cavity respectively, the movable rod is connected with the fixed cylinder in a sliding mode, and one end of the movable rod is connected with the sliding block.

Preferably, the roller mechanism further comprises a connecting shaft and a connecting sleeve, the connecting sleeve is fixedly connected with the connecting shaft, the pinch rollers are rotatably connected to two ends of the connecting shaft, and the other end of the movable rod is fixedly connected to the connecting sleeve.

Preferably, the box cover is connected with a locking mechanism for connecting the box cover and the box body.

Preferably, locking mechanism includes two relative connecting rods, the connector that sets up, the one end of connecting rod is connected in the lid, and the other end links to each other with the connector, the box body is fixed with detains the seat with connector assorted.

Preferably, the bottom end of the accommodating groove is connected with a supporting seat for positioning the reagent bottle.

Preferably, the top of the support seat is provided with a positioning groove and a guide surface, and the guide surface is connected with the positioning groove.

Preferably, the top of the box cover is connected with a handle.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, through the pressing mechanism, the pressing mechanism comprises the fixed cylinder, the movable rod and the roller mechanism, the movable rod is connected with the spring for driving the roller mechanism to move towards the direction far away from the fixed cylinder, the roller mechanism comprises two pressing wheels which are oppositely arranged, when the box cover approaches to the box body until the box cover is locked, the pressing wheels move on the surface of the bottle neck until the pressing wheels stop, the connection stability of the pressing wheels and the bottle neck is ensured by the thrust generated by the spring, the stability of the reagent bottle is further ensured, the reagent bottle is not easy to loosen, and the safety in the transferring process is improved.

Be connected with the supporting seat that is used for the reagent bottle location through the holding tank bottom, and the supporting seat top is provided with constant head tank, guide face, and the guide face is connected in the constant head tank, and the guide face is convenient for insert the constant head tank bottom the reagent bottle in, and the constant head tank realizes well fixing a position the reagent bottle, provides good basis for compressing tightly of follow-up reagent bottle.

Drawings

FIG. 1 is a schematic view of a case body structure according to the present invention;

FIG. 2 is a schematic view of the gland structure of the present invention;

FIG. 3 is a schematic view of the pressing mechanism of the present invention;

FIG. 4 is a schematic view of a supporting seat structure according to the present invention;

fig. 5 is a schematic view of a conventional apparatus.

In the figure: 1. a box body; 2. a box cover; 3. a handle; 4. a gland; 5. a hold-down mechanism; 6. a connecting rod; 7. a connector; 8. a buckle seat; 9. accommodating grooves; 10. a supporting seat; 11. a fixed cylinder; 12. a movable rod; 13. a roller mechanism; 14. a bottle neck portion; 15. a spring; 16. a slider; 17. an inner cavity; 18. a connecting shaft; 19. connecting sleeves; 20. a pinch roller; 21. positioning a groove; 22. a guide surface; 23. a bottle body; 24. a bottle mouth; 25. and (4) sealing the plug.

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. 5, the conventional reagent bottle includes a neck portion 14, a body 23, a mouth 24, and a sealing plug 25, the neck portion 14 is connected to the body 23, the mouth 24 is disposed on the top of the neck portion 14, and the sealing plug 25 is used for sealing the mouth 24.

Referring to fig. 1 to 4, the present invention provides an in vitro kit for detecting the expression level of human VEGF protein, comprising a box body 1 and a box cover 2, wherein the box body 1 is uniformly provided with accommodating grooves 9 for accommodating reagent bottles, and the reagent bottles can be inserted into the accommodating grooves 9 to realize the storage and protection of the reagent bottles. Evenly be connected with gland 4 in the

lid

2, 4 bottom openings of gland, gland 4 are located corresponding holding tank 9 directly over. The gland 4 is connected with a hold-down mechanism 5 for compressing tightly the reagent bottle, and the hold-down mechanism 5 includes a fixed section of thick bamboo 11, movable rod 12, roller mechanism 13, and movable rod 12 is connected with and is used for driving roller mechanism 13 to the spring 15 of keeping away from the fixed section of thick bamboo 11 direction and removing, and when box body 1 was close to lid 2, pinch roller 20 rolled on the surface of bottleneck 14 to the direction of removal is towards box body 1, and spring 15 is in compression state, and elasticity crescent. The roller mechanism 13 comprises two pinch rollers 20 which are oppositely arranged; when lid 2 was in the closure state, pinch roller 20 compressed tightly in bottleneck 14, when lid 2 was close to until locking to box body 1, pinch roller 20 removed until stopping on bottleneck 14 surfaces, and the steadiness that pinch roller 20 and bottleneck 14 are connected is guaranteed to the thrust that spring 15 produced, and then guarantees the stability of reagent bottle, is difficult not hard up, improves the transportation in-process security.

Be provided with inner chamber 17 in the solid fixed cylinder 11, inner chamber 17 sliding connection has slider 16, and the both ends of spring 15 are all fixed continuous with slider 16, inner chamber 17's tip respectively, and movable rod 12 and solid fixed cylinder 11 sliding connection, and the one end of movable rod 12 links to each other with slider 16, guarantees the stability of movable rod 12 activity, avoids appearing crooked skew.

The roller mechanism 13 further comprises a connecting shaft 18 and a connecting sleeve 19, the connecting sleeve 19 is fixedly connected with the connecting shaft 18, the pinch rollers 20 are rotatably connected to two ends of the connecting shaft 18, and the other end of the movable rod 12 is fixedly connected to the connecting sleeve 19. The movable rod 12 and the connecting sleeve 19 are fixed in a bolt or riveting mode, and the connecting stability is improved.

The box cover 2 is connected with a locking mechanism used for connecting the box cover 2 and the box body 1.

Locking mechanism includes two connecting rods 6, the connector 7 that set up relatively, and the one end of connecting rod 6 is connected in lid 2, and the other end links to each other with connector 7, and box body 1 is fixed with detains seat 8 with connector 7 assorted, and two connectors 7 link to each other with two knot seats 8 respectively, can improve the stability that lid 2 and box body 1 are connected, and the separation is also nimble simultaneously.

The bottom end of the accommodating groove 9 is connected with a supporting seat 10 for positioning the reagent bottle.

Supporting seat 10 top is provided with constant head tank 21, guide face 22, and guide face 22 connects in constant head tank 21, and guide face 22 is convenient for insert the reagent bottle bottom in the constant head tank 21, and constant head tank 21 realizes fixing a position well the reagent bottle, provides good basis for compressing tightly of follow-up reagent bottle.

The top of the box cover 2 is connected with a handle 3, the handle 3 is held to lift the reagent box conveniently, and the reagent box is convenient to carry and transport.

The working principle is as follows: insert a plurality of reagent bottles in the corresponding holding tank 9 of box body 1, supporting seat 10 is installed to holding tank 9 bottom, and the supporting seat 10 top is provided with constant head tank 21, guide face 22, and guide face 22 is convenient for introduce the reagent bottle in constant head tank 21, and constant head tank 21 realizes fixing a position the reagent bottle. After the reagent bottle is stored, the operation box cover 2 moves towards the box body 1, so that the connector 7 is connected with the buckle seat 8 of the box body 1, and the stability of connection between the box cover 2 and the box body 1 is improved. When the box cover 2 is close to the box body 1 until being locked, as the pressing covers 4 are evenly connected in the box cover 2, the bottoms of the pressing covers 4 are opened, the bottle openings 24 are inserted into the pressing covers 4, the pressing wheels 20 are in contact with the bottle neck 14, the pressing wheels 20 are rotatably connected to two ends of the connecting shaft 18, the connecting sleeve 19 is fixedly connected with the connecting shaft 18, one end of the movable rod 12 is connected with the sliding block 16, the sliding block 16 is connected with the spring 15 used for driving the sliding block 16 to move towards the direction close to the pressing wheels 20, and the other end of the movable rod 12 is fixedly connected to the connecting sleeve 19. The steadiness that pinch roller 20 and bottleneck 14 are connected is guaranteed to the thrust that spring 15 produced, realizes compressing tightly well the reagent bottle, and is difficult not hard up to along with lid 2 continues to remove, spring 15's elasticity crescent has further guaranteed the stability of reagent bottle, improves the security that the kit was transported. Can hold the handle 3 at 2 tops of lid, be convenient for lift up the kit, carry the transportation facility, the practicality is strong.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An in vitro kit for detecting the expression level of human VEGF protein, characterized in that: the reagent bottle pressing box comprises a box body (1) and a box cover (2), wherein accommodating grooves (9) for storing reagent bottles are uniformly formed in the box body (1), glands (4) are uniformly connected in the box cover (2), the bottoms of the glands (4) are open, the glands (4) are connected with pressing mechanisms (5) for pressing the reagent bottles, each pressing mechanism (5) comprises a fixed cylinder (11), a movable rod (12) and a roller mechanism (13), the movable rods (12) are connected with springs (15) for driving the roller mechanisms (13) to move in the direction away from the fixed cylinder (11), and the roller mechanisms (13) comprise two pressing wheels (20) which are oppositely arranged;

when the box cover (2) is in a closed state, the pressing wheel (20) is pressed on the bottle neck (14).

2. The in vitro kit for detecting the expression level of the human VEGF protein according to claim 1, wherein an inner cavity (17) is arranged in the fixed cylinder (11), the inner cavity (17) is slidably connected with a slide block (16), two ends of the spring (15) are fixedly connected with the slide block (16) and the end part of the inner cavity (17), the movable rod (12) is slidably connected with the fixed cylinder (11), and one end of the movable rod (12) is connected with the slide block (16).

3. The in vitro kit for detecting the expression level of human VEGF protein according to claim 2, wherein the roller mechanism (13) further comprises a connecting shaft (18) and a connecting sleeve (19), the connecting sleeve (19) is fixedly connected with the connecting shaft (18), the pinch rollers (20) are rotatably connected to two ends of the connecting shaft (18), and the other end of the movable rod (12) is fixedly connected to the connecting sleeve (19).

4. The in vitro kit for detecting the expression level of the human VEGF protein according to claim 1, characterized in that the box cover (2) is connected with a locking mechanism for connecting the box cover (2) and the box body (1).

5. The in vitro kit for detecting the expression level of human VEGF protein according to claim 4, wherein the locking mechanism comprises two connecting rods (6) and a connector (7) which are oppositely arranged, one end of the connecting rod (6) is connected to the box cover (2), the other end of the connecting rod is connected with the connector (7), and the box body (1) is fixed with a buckle seat (8) matched with the connector (7).

6. The in vitro kit for detecting the expression level of human VEGF protein according to claim 1, characterized in that the bottom end of the holding groove (9) is connected with a supporting seat (10) for positioning a reagent bottle.

7. The in vitro kit for detecting the expression level of human VEGF protein according to claim 6, wherein the supporting seat (10) is provided with a positioning groove (21) and a guiding surface (22) at the top, and the guiding surface (22) is connected with the positioning groove (21).

8. The in vitro kit for detecting the expression level of the human VEGF protein according to claim 1, characterized in that the top of the box cover (2) is connected with a handle (3).