A portable sample adding tank with cell suspension function

Abstract

The utility model relates to cell experiment equipment technical field and disclose a kind of portable sample adding groove with cell suspension function, including top plate, the lower surface four corners of top plate are evenly connected with support rod, the bottom of support rod is fixedly connected with bottom plate, the lower surface four corners of bottom plate are evenly connected with supporting leg, the upper of bottom plate is provided with suspension mechanism, and the suspension mechanism includes motor, the bottom of motor is fixedly installed on the upper surface of bottom plate and is close to the middle part of one side of front, one end of motor is fixedly connected with rotating rod, one end of rotating rod is fixedly connected with eccentric block. The utility model is installed on the motor of bottom plate upper surface, and motor is rotated by rotating rod and drives eccentric block, connecting rod is connected between first sleeve pipe and second sleeve pipe, eccentric block eccentric effect drives placing plate to vibrate by jacks, in turn drive groove to vibrate, to improve the uniformity of cell distribution can be reached.

Description

Technical Field

[0001] This utility model relates to the field of cell experimental equipment technology, specifically a convenient sample dispensing trough with cell suspension function. Background Technology

[0002] In the field of modern biomedical research, cell experiments are a crucial cornerstone for exploring the mysteries of life and developing novel drugs and treatments. Cell proliferation research can reveal the intrinsic mechanisms of cell growth and differentiation, providing a theoretical basis for cancer treatment, while drug sensitivity testing is directly related to clinical drug selection, helping to screen for drugs with the most damaging effects on tumor cells. The accuracy and reliability of these experiments are highly dependent on the uniformity of cell samples during the sample addition process.

[0003] In cell experiments, such as observing cell proliferation and conducting drug sensitivity tests, cells need to be added evenly to the experimental container. However, existing simple cell loading troughs have many problems. Due to the lack of effective suspension measures, cells are prone to uneven distribution in the loading trough, and cells will gradually settle at the bottom of the loading trough. This makes it difficult to aspirate the liquid with a pipette each time, which greatly affects the repeatability and reliability of the experiment and cannot meet the requirements of high-precision cell experiments. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a convenient sample loading trough with cell suspension function, which has the advantages of improving the uniformity of cell distribution and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a convenient sample loading tank with cell suspension function, comprising a top plate, support rods fixedly connected to the four corners of the lower surface of the top plate, a bottom plate fixedly connected to the bottom of the support rods, and feet fixedly connected to the four corners of the lower surface of the bottom plate. A suspension mechanism is provided above the bottom plate, the suspension mechanism comprising a motor, the bottom of the motor being fixedly installed on the middle of the upper surface of the bottom plate near the front, a rotating rod fixedly connected to one end of the motor, an eccentric block fixedly connected to one end of the rotating rod, a first rotating shaft provided in the upper middle of the interior of the eccentric block, a first limiting plate fixedly connected to the front of the first rotating shaft, a first sleeve provided on the outer surface of the first rotating shaft, a second limiting plate fixedly connected to the back of the first rotating shaft, a connecting rod fixedly connected to the middle of the upper surface of the first sleeve, a second sleeve fixedly connected to the top of the connecting rod, a second rotating shaft provided inside the second sleeve, a U-shaped block fixedly connected to one side of the second rotating shaft, and a top rod fixedly connected to the middle of the upper surface of the U-shaped block.

[0006] Preferably, buffer rods are fixedly connected to the four corners of the upper surface of the top plate, spring tubes are provided on the outside of the buffer rods, a placement plate is fixedly connected to the top of the buffer rods, and a clamping mechanism is provided above the placement plate.

[0007] The bottom of the four buffer rods is vertically connected to the four corners of the upper surface of the top plate. The spring tubes are sleeved on the outside of the buffer rods, and the placement plate can move up and down elastically through the bottom buffer rods and spring tubes.

[0008] Preferably, the clamping mechanism includes four fixing blocks. The bottoms of the four fixing blocks are respectively fixedly connected to the four corners of the upper surface of the placement plate. A guide rail is fixedly connected to the middle of one side of each fixing block. A rectangular groove is formed in the middle of the upper surface of the guide rail.

[0009] Preferably, a sliding sleeve is provided on both the left and right sides of the outer surface of the guide rail, a bolt is provided in the middle of the upper surface of the sliding sleeve, and a clamp is fixedly connected to one side of the sliding sleeve.

[0010] The bottoms of the four fixing blocks are vertically connected to the four corners of the upper surface of the placement plate. The guide rail is vertically connected between the two horizontal fixing blocks. The rectangular groove is fitted into the middle of the upper surface of the guide rail. The sliding sleeve can move outside the guide rail. The bolt is responsible for fixing the position of the sliding sleeve. The clamping plate can move through the sliding sleeve to adjust and clamp for different sizes of grooves.

[0011] Preferably, a groove is provided above the upper surface of the placement plate, a slot is provided on the upper surface of the groove, and a retaining tube is provided above the slot.

[0012] Preferably, a sealing gasket is fixedly connected to the upper surface of the tube, a sealing cover is provided above the sealing gasket, a number of through holes are opened on the upper surface of the sealing cover, and a number of scale strips are fixedly connected to the middle of the back side of the inner wall of the groove.

[0013] The inside of the tank is used to store cell samples. The slot fits into the upper surface of the tank, and the tube can be inserted into the slot to fix the sealing gasket to the upper surface of the tank. The sealing cap can be fastened to the upper surface of the tank, and the through hole runs through the upper surface of the sealing cap to cover the top of the tank and prevent external impurities and dust from entering the inside of the tank. The through hole runs through the upper surface of the sealing cap to accommodate the insertion of the pipette tip, making it convenient to use and aspirate cell samples from the tank.

[0014] Compared with the prior art, this utility model provides a convenient sample loading tray with cell suspension function, which has the following beneficial effects:

[0015] 1. This utility model uses a motor mounted on the upper surface of the base plate. The motor drives the eccentric block to rotate through a rotating rod. The connecting rod is connected between the first sleeve and the second sleeve. The eccentric effect of the eccentric block drives the placement plate to vibrate through the top rod, which in turn drives the tank to vibrate, thereby improving the uniformity of cell distribution.

[0016] 2. This utility model uses a fixed block connected to the upper surface of the plate, a guide rail connected between two horizontal fixed blocks, and a sliding sleeve that can slide on the outer surface of the guide rail. The clamping plate can move through the sliding sleeve, thereby achieving the function of adjusting and fixing the groove of different sizes. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the present utility model from the front sectional view;

[0019] Figure 3 This is a side view structural diagram of the suspension mechanism of this utility model.

[0020] The components are as follows: 1. Top plate; 101. Support rod; 102. Bottom plate; 103. Support leg; 104. Buffer rod; 105. Bourdon tube; 106. Placement plate; 2. Suspension mechanism; 201. Motor; 202. Rotating rod; 203. Eccentric block; 204. First rotating shaft; 205. First limiting plate; 206. First sleeve; 207. Second limiting plate; 208. Connecting rod; 209. Second sleeve; 210. Second rotating shaft; 211. U-shaped block; 212. Top rod; 3. Clamping mechanism; 301. Fixing block; 302. Guide rail; 303. Rectangular groove; 304. Sliding sleeve; 305. Bolt; 306. Clamping plate; 307. Groove body; 308. Slot; 309. Clamping tube; 310. Sealing gasket; 311. Sealing cover; 312. Through hole; 313. Scale strip. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-3A convenient sample loading station with cell suspension function includes a top plate 1. Support rods 101 are fixedly connected to the four corners of the lower surface of the top plate 1. A bottom plate 102 is fixedly connected to the bottom of the support rods 101. Support legs 103 are fixedly connected to the four corners of the lower surface of the bottom plate 102. A suspension mechanism 2 is arranged above the bottom plate 102. The suspension mechanism 2 includes a motor 201. The bottom of the motor 201 is fixedly installed on the middle of the upper surface of the bottom plate 102 near the front. One end of the motor 201 is fixedly connected to... There is a rotating rod 202, one end of which is fixedly connected to an eccentric block 203. A first rotating shaft 204 is arranged in the upper center of the interior of the eccentric block 203. A first limiting plate 205 is fixedly connected to the front of the first rotating shaft 204. A first sleeve 206 is provided on the outer surface of the first rotating shaft 204. A second limiting plate 207 is fixedly connected to the back of the first rotating shaft 204. A connecting rod 208 is fixedly connected to the middle of the upper surface of the first sleeve 206. A second sleeve 209 is fixedly connected to the top of the connecting rod 208. The second sleeve 209 has a second rotating shaft 210 inside. A U-shaped block 211 is fixedly connected to one side of the second rotating shaft 210. A top rod 212 is fixedly connected to the middle of the upper surface of the U-shaped block 211. A support rod 101 is vertically connected between the top plate 1 and the bottom plate 102. A support leg 103 supports the bottom plate 102. The motor 201 drives the eccentric block 203 to rotate through the rotating rod 202. The first rotating shaft 204 passes through the upper middle part of the eccentric block 203. The first limiting plate 205 is the second The limiting plate 207 limits the first sleeve 206, which can rotate outside the first rotating shaft 204. The connecting rod 208 is vertically connected between the first sleeve 206 and the second sleeve 209. The second sleeve 209 can rotate outside the second rotating shaft 210. The U-shaped block 211 is used to fix the second rotating shaft 210. The bottom of the push rod 212 is vertically connected to the middle of the upper surface of the U-shaped block 211, and the top of the push rod 212 is vertically connected to the middle of the lower surface of the placement plate 106.

[0023] Specifically, such as Figure 1 and Figure 2 As shown, buffer rods 104 are fixedly connected to the four corners of the upper surface of the top plate 1. Spring tubes 105 are provided on the outside of the buffer rods 104. A placement plate 106 is fixedly connected to the top of the buffer rods 104. A clamping mechanism 3 is provided above the placement plate 106.

[0024] With the above technical solution, the bottom of the four buffer rods 104 are vertically connected to the four corners of the upper surface of the top plate 1, and the spring tube 105 is sleeved on the outside of the buffer rods 104. The placement plate 106 can move up and down elastically through the bottom buffer rods 104 and spring tube 105.

[0025] Specifically, such as Figure 1 and Figure 2As shown, the clamping mechanism 3 includes four fixing blocks 301. The bottoms of the four fixing blocks 301 are fixedly connected to the four corners of the upper surface of the placement plate 106. A guide rail 302 is fixedly connected to the middle of one side of the fixing block 301. A rectangular groove 303 is opened in the middle of the upper surface of the guide rail 302. Sliding sleeves 304 are provided on both the left and right sides of the outer surface of the guide rail 302. A bolt 305 is provided in the middle of the upper surface of the sliding sleeve 304. A clamping plate 306 is fixedly connected to one side of the sliding sleeve 304.

[0026] Through the above technical solution, the bottoms of the four fixing blocks 301 are vertically connected to the four corners of the upper surface of the placement plate 106, the guide rail 302 is vertically connected between the two horizontal fixing blocks 301, the rectangular groove 303 is fitted into the middle of the upper surface of the guide rail 302, the sliding sleeve 304 can move outside the guide rail 302, the bolt 305 is responsible for fixing the position of the sliding sleeve 304, and the clamping plate 306 can move through the sliding sleeve 304 to adjust and clamp for different specifications of grooves 307.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, a groove 307 is provided above the upper surface of the placement plate 106. A slot 308 is provided on the upper surface of the groove 307. A retaining tube 309 is provided above the slot 308. A sealing gasket 310 is fixedly connected to the upper surface of the retaining tube 309. A sealing cover 311 is provided above the sealing gasket 310. A number of through holes 312 are provided on the upper surface of the sealing cover 311. A number of scale strips 313 are fixedly connected to the middle of the back side of the inner wall of the groove 307.

[0028] Through the above technical solution, the interior of the tank 307 is used to store cell samples. The slot 308 is fitted into the upper surface of the tank 307. The clamping tube 309 can be clamped inside the slot 308 to fix the sealing gasket 310 to the upper surface of the tank 307. The sealing cover 311 can be fastened to the upper surface of the tank 307. The through hole 312 penetrates the upper surface of the sealing cover 311 to cover the top of the tank 307, preventing external impurities and dust from entering the interior of the tank 307. The through hole 312 penetrates the upper surface of the sealing cover 311 and is suitable for inserting the pipette tip, making it convenient to use and aspirate cell samples from the tank 307.

[0029] In use, the operator places the tank 307 on the upper surface of the placement plate 106, moves the clamps 306 on both sides to hold the tank 307, rotates the bolts 305 to fix the tank 307, adds cell samples into the tank 307, and then inserts the clamp tube 309 at the bottom of the sealing gasket 310 into the slot 308. The sealing cap 311 is then placed on top of the tank 307. The motor 201 drives the eccentric block 203 to rotate through the rotating rod 202, which in turn drives the connecting rod 208 and the top rod 212 to reciprocate. The top rod 212 drives the placement plate 106 and the tank 307 to vibrate, thereby achieving automatic suspension of the cell samples.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A convenient sample dispensing trough with cell suspension function, comprising a top plate (1), characterized in that: Support rods (101) are fixedly connected to the four corners of the lower surface of the top plate (1). A base plate (102) is fixedly connected to the bottom of the support rods (101). Support legs (103) are fixedly connected to the four corners of the lower surface of the base plate (102). A suspension mechanism (2) is provided above the base plate (102). The suspension mechanism (2) includes a motor (201). The bottom of the motor (201) is fixedly installed on the middle part of the upper surface of the base plate (102) near the front. A rotating rod (202) is fixedly connected to one end of the motor (201). An eccentric block (203) is fixedly connected to one end of the rotating rod (202). An eccentric block (203) is provided in the middle of the upper part of the eccentric block (203). A first rotating shaft (204) is fixedly connected to a first limiting plate (205) on its front side. A first sleeve (206) is provided on the outer surface of the first rotating shaft (204). A second limiting plate (207) is fixedly connected to the back side of the first rotating shaft (204). A connecting rod (208) is fixedly connected to the middle of the upper surface of the first sleeve (206). A second sleeve (209) is fixedly connected to the top of the connecting rod (208). A second rotating shaft (210) is provided inside the second sleeve (209). A U-shaped block (211) is fixedly connected to one side of the second rotating shaft (210). A top rod (212) is fixedly connected to the middle of the upper surface of the U-shaped block (211).

2. The portable sample dispensing container with cell suspension function according to claim 1, characterized in that: A buffer rod (104) is fixedly connected to each of the four corners of the upper surface of the top plate (1). A spring tube (105) is provided on the outside of the buffer rod (104). A placement plate (106) is fixedly connected to the top of the buffer rod (104). A clamping mechanism (3) is provided above the placement plate (106).

3. A convenient sample dispensing container with cell suspension function according to claim 2, characterized in that: The clamping mechanism (3) includes a fixing block (301), and there are four fixing blocks (301). The bottoms of the four fixing blocks (301) are respectively fixedly connected to the four corners of the upper surface of the placement plate (106). A guide rail (302) is fixedly connected to the middle of one side of the fixing block (301), and a rectangular groove (303) is opened in the middle of the upper surface of the guide rail (302).

4. A convenient sample dispensing container with cell suspension function according to claim 3, characterized in that: Slip sleeves (304) are provided on both the left and right sides of the outer surface of the guide rail (302). A bolt (305) is provided in the middle of the upper surface of the slip sleeve (304). A clamping plate (306) is fixedly connected to one side of the slip sleeve (304).

5. A convenient sample dispensing container with cell suspension function according to claim 2, characterized in that: A groove (307) is provided above the upper surface of the placement plate (106), a slot (308) is provided on the upper surface of the groove (307), and a card tube (309) is provided above the slot (308).

6. A convenient sample dispensing container with cell suspension function according to claim 5, characterized in that: A sealing gasket (310) is fixedly connected to the upper surface of the tube (309), and a sealing cover (311) is provided above the sealing gasket (310). A number of through holes (312) are opened on the upper surface of the sealing cover (311), and a number of scale strips (313) are fixedly connected to the middle of the back side of the inner wall of the groove (307).

Images