Pipette rack for medical examination

Abstract

The utility model relates to the technical field of pipette racks, in particular to a pipette rack for medical examination, which comprises a first support and a rack rod. A frame rod is fixed to the outer wall of the upper end of the first support through a bolt, a frame sleeve is fixed to the outer wall of the upper end of the second support through a bolt, and the frame rod is connected to the inner wall of the frame sleeve in an inserted mode in a clearance fit sliding mode. A lead screw is installed on the inner wall of the upper end of the second support through a bearing, one end of the lead screw is connected with the frame rod in a threaded rotating mode, and an adjusting knob is fixed to the other end of the lead screw through a bolt. Through improvement on the pipette rack for medical examination, the pipette rack has the advantages of being reasonable in structural design, adjustable in length and stable in placement, so that the problems and defects in the prior art and equipment are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of pipette holder technology, and more specifically, to a pipette holder for medical testing. Background Technology

[0002] A pipette is a type of pipette commonly used in laboratories for transferring small or trace amounts of liquid. Different sizes of pipettes are used with different sized tips, and the shapes of pipettes produced by different manufacturers may vary slightly, but the working principle and operation method are basically the same. Pipettes are precision instruments and must be handled and stored with care to prevent damage and avoid affecting their volume.

[0003] Pipettes are usually hung on a stand for easy access. Ordinary pipette stands have a fixed length and cannot be adjusted to fit the available space on the table. Furthermore, the stand is unstable when placed on the table, and may shift or tip over when the pipette is retrieved.

[0004] In view of this, we have studied and improved upon the existing problems to provide a pipette holder for medical testing. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this invention is to provide a pipette holder for medical testing to solve the problems and deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides a pipette holder for medical testing, which is accomplished by the following specific technical means:

[0007] A pipette holder for medical testing includes: a first support, a support rod, a second support, a support sleeve, a lead screw, an adjusting knob, a base, a cavity, a sealing gasket, a mounting plate, a rubber sheet, a screw, a rotating pin, and a fastening knob; the support rod is bolted to the outer wall of the upper end of the first support, and the support sleeve is bolted to the outer wall of the upper end of the second support, with the support rod being slidably inserted into the inner wall of the support sleeve via a clearance fit; the lead screw is mounted on the inner wall of the upper end of the second support via a bearing, and one end of the lead screw is connected to the support rod via a threaded rotation, and the other end of the lead screw... An adjustment knob is fixed to one end by a bolt; a base is provided on the outer wall of the first bracket and the second bracket on opposite sides, and a cavity is opened at the lower end of the base, and a sealing gasket is adhered to the inner wall of the cavity; a rubber sheet is adhered to the lower end of the mounting plate, and the mounting plate and the rubber sheet are connected to the inner wall of the cavity by sliding; the screw is inserted and connected to the inner wall of the base by rotation, and a swivel is fixed to the lower end of the screw by a bolt, and the swivel is inserted and connected to the inner wall of the mounting plate by a clearance fit rotation; a fastening knob is fixed to the top end of the screw by a bolt.

[0008] As a further optimization of this technical solution, the pipette holder for medical testing of this utility model has a key-shaped elongated structure as the support rod, and the holder sleeve is a key-shaped tubular structure for accommodating the support rod, and the support rod is slidably connected to the inner wall of the holder sleeve by an insertion method.

[0009] As a further optimization of this technical solution, the end of the support rod of the pipette holder for medical testing of this utility model, away from the first support, is provided with a threaded hole for cooperating with the lead screw.

[0010] As a further optimization of this technical solution, the upper end of the sealing gasket of the pipette holder for medical testing of this utility model is a cylindrical structure, and the lower end of the sealing gasket is bent outward, and the outer wall of the sealing gasket is connected to the inner wall of the cavity and the lower end of the base.

[0011] As a further optimization of this technical solution, the top end of the mounting plate of the pipette holder for medical testing of this utility model is provided with a circular hole for accommodating a rotating column, and the rotating column is rotatably connected to the inner wall of the mounting plate by a plug-in method.

[0012] As a further optimization of this technical solution, the top of the base of the pipette holder for medical testing of this utility model is provided with a threaded hole for mating with a screw.

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0014] 1. The support rod of this utility model is a key-shaped long strip structure, and the support sleeve is a key-shaped tubular structure for accommodating the support rod. The support rod is slidably connected to the inner wall of the support sleeve by plugging in. The end of the support rod away from the first support is provided with a threaded hole for cooperating with the lead screw. Rotating the adjustment knob can make the lead screw rotate, which can make the support rod slide on the inner wall of the support sleeve, making it easy to adjust the overall length of the support rod and the support sleeve. The placement length can be adjusted according to the space or the number of pipettes placed.

[0015] 2. The upper end of the sealing gasket of this utility model is a cylindrical structure, and the lower end of the sealing gasket is bent outward. The outer wall of the sealing gasket is connected to the inner wall of the cavity and the lower end of the base. This arrangement can keep the inside of the cavity sealed with the tabletop and also play a protective role to prevent scratching the tabletop.

[0016] 3. The top of the mounting plate of this utility model is provided with a round hole for accommodating the rotating column, and the rotating column is rotatably connected to the inner wall of the mounting plate by plugging in; the top of the base is provided with a threaded hole for cooperating with the screw. Rotating the fastening knob can make the mounting plate and the rubber sheet slide upward, which can create a vacuum suction between the table and the rubber sheet, and can firmly fix the base on the table, making it less likely to shift or tip over.

[0017] 4. This utility model improves a pipette holder for medical testing, which has the advantages of reasonable structural design, adjustable length, and stable placement, thus effectively solving the problems and shortcomings of existing technologies and equipment. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 4 This is a partial cross-sectional structural diagram of the present invention;

[0023] Figure 5 This is a partial structural schematic diagram of the present invention.

[0024] In the diagram: 1. First bracket; 2. Frame rod; 3. Second bracket; 4. Frame sleeve; 5. Screw; 6. Adjustment knob; 7. Base; 8. Cavity; 9. Sealing gasket; 10. Mounting plate; 11. Rubber sheet; 12. Screw; 13. Rotary column; 14. Fastening knob. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Please see Figures 1 to 5 This utility model provides a specific technical implementation scheme for a pipette holder used in medical testing:

[0027] A pipette holder for medical testing includes: a first support 1, a support rod 2, a second support 3, a sleeve 4, a lead screw 5, an adjusting knob 6, a base 7, a cavity 8, a sealing gasket 9, a mounting plate 10, a rubber sheet 11, a screw 12, a rotating pin 13, and a fastening knob 14; the support rod 2 is bolted to the outer wall of the upper end of the first support 1, and the sleeve 4 is bolted to the outer wall of the upper end of the second support 3; the support rod 2 is slidably inserted into the inner wall of the sleeve 4 via a clearance fit. The support rod 2 is a keyed elongated structure, and the sleeve 4 is a keyed tubular structure for accommodating the support rod 2. The support rod 2 is slidably connected to the inner wall of the sleeve 4 by a plug-in connection. The end of the support rod 2 away from the first support 1 is provided with a threaded hole for engaging the lead screw 5. Rotating the adjustment knob 6 can rotate the lead screw 5, allowing the support rod 2 to slide on the inner wall of the sleeve 4, which facilitates the adjustment of the overall length of the support rod 2 and the sleeve 4. The placement length can be adjusted according to the space or the number of pipettes placed.

[0028] The lead screw 5 is mounted on the inner wall of the upper end of the second bracket 3 via a bearing, and one end of the lead screw 5 is connected to the bracket rod 2 by a threaded rotation, while the other end of the lead screw 5 is bolted to an adjustment knob 6; the outer wall of the first bracket 1 and the second bracket 3 are both provided with a base 7, and the lower end of the base 7 is provided with a cavity 8, and a sealing gasket 9 is adhered to the inner wall of the cavity 8; the upper end of the sealing gasket 9 is a cylindrical structure, and the lower end of the sealing gasket 9 is bent outward, and the connection between the outer wall of the sealing gasket 9 and the inner wall of the cavity 8 and the lower end of the base 7 can keep the inside of the cavity 8 sealed with the tabletop, and at the same time play a protective role to prevent scratching the tabletop.

[0029] The lower end of the mounting plate 10 is bonded with a rubber sheet 11, and the mounting plate 10 and the rubber sheet 11 are connected to the inner wall of the cavity 8 by sliding. The top end of the mounting plate 10 is provided with a round hole for accommodating the rotating column 13, and the rotating column 13 is rotatably connected to the inner wall of the mounting plate 10 by plugging. The top end of the base 7 is provided with a threaded hole for engaging the screw 12. Rotating the fastening knob 14 can make the mounting plate 10 and the rubber sheet 11 slide upward, which can create a vacuum suction between the table and the rubber sheet 11, which can firmly fix the base 7 on the table and prevent it from shifting or tipping over.

[0030] The screw 12 is inserted into the inner wall of the base 7 by rotation, and the lower end of the screw 12 is bolted to a swivel post 13, which is inserted into the inner wall of the mounting plate 10 by clearance fit. The top end of the screw 12 is bolted to a fastening knob 14.

[0031] Specific implementation steps:

[0032] Rotating the adjustment knob 6 allows the lead screw 5 to rotate, enabling the support rod 2 to slide on the inner wall of the sleeve 4. This facilitates adjustment of the overall length of the support rod 2 and sleeve 4, allowing the placement length to be adjusted according to space or the number of pipettes to be placed. Placing the base 7 on the table, with the sealing gasket 9 in contact with the table, ensures that the interior of the cavity 8 is sealed to the table, while also providing protection against scratches. Rotating the fastening knob 14 allows the mounting plate 10 and rubber sheet 11 to slide upwards, creating a vacuum between the table and the rubber sheet 11. This securely fixes the base 7 to the table, preventing it from shifting or tipping over. The pipettes can then be hung above the support rod 2 and sleeve 4.

[0033] In summary: This medical testing pipette holder features a keyed elongated rod and a keyed tubular sleeve to accommodate the rod. The rod is slidably connected to the inner wall of the sleeve via an insertion mechanism. A threaded hole for a lead screw is provided at the end of the rod furthest from the first support. Rotating the adjustment knob allows the lead screw to rotate, enabling the rod to slide along the inner wall of the sleeve, facilitating adjustment of the overall length of the rod and sleeve. The placement length can be adjusted according to available space or the number of pipettes to be placed. The upper end of the sealing gasket is a cylindrical structure, while the lower end of the gasket is bent outwards. The outer wall of the sealing gasket connects to the inner wall of the cavity and the lower end of the base, allowing for... The design ensures the cavity remains sealed to the desktop, preventing scratches. The mounting plate has a round hole at its top to accommodate the rotating column, which is rotatably connected to the inner wall of the mounting plate via a plug-in connection. The base has a threaded hole at its top for engaging a screw. Rotating the tightening knob allows the mounting plate and rubber sheet to slide upwards, creating a vacuum between the desktop and the rubber sheet, firmly fixing the base to the desktop and preventing displacement or tipping. This improvement to a medical testing pipette holder offers advantages such as a reasonable structural design, adjustable length, and stable placement, effectively solving the problems and shortcomings of existing technologies and equipment.

[0034] 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 pipette holder for medical testing, comprising: The first bracket (1), the support rod (2), the second bracket (3), the support sleeve (4), the lead screw (5), the adjusting knob (6), the base (7), the cavity (8), the sealing gasket (9), the mounting plate (10), the rubber sheet (11), the screw (12), the rotating column (13), and the fastening knob (14) are characterized in that: the support rod (2) is bolted to the outer wall of the upper end of the first bracket (1), and the support sleeve (4) is bolted to the outer wall of the upper end of the second bracket (3), and the support rod (2) is inserted and connected to the inner wall of the support sleeve (4) by a clearance fit sliding method; the lead screw (5) is installed on the inner wall of the upper end of the second bracket (3) by a bearing, and one end of the lead screw (5) is connected to the support rod (2) by a threaded rotation method, and the other end of the lead screw (5) is connected to the support rod (2) by a threaded rotation method. An adjustment knob (6) is fixed to the bolt; a base (7) is provided on the outer wall of the first bracket (1) and the second bracket (3) on opposite sides, and a cavity (8) is opened at the lower end of the base (7), and a sealing gasket (9) is bonded to the inner wall of the cavity (8); a rubber sheet (11) is bonded to the lower end of the mounting piece (10), and the mounting piece (10) and the rubber sheet (11) are connected to the inner wall of the cavity (8) by sliding; the screw (12) is inserted and connected to the inner wall of the base (7) by rotation, and a swivel column (13) is fixed to the lower end of the screw (12), and the swivel column (13) is inserted and connected to the inner wall of the mounting piece (10) by clearance fit rotation; a fastening knob (14) is fixed to the top end of the screw (12).

2. The pipette holder for medical testing according to claim 1, characterized in that: The support rod (2) is a keyed long strip structure, and the frame sleeve (4) is a keyed tubular structure for accommodating the support rod (2), and the support rod (2) is slidably connected to the inner wall of the frame sleeve (4) by plugging.

3. The pipette holder for medical testing according to claim 1, characterized in that: The end of the support rod (2) away from the first support (1) has a threaded hole for cooperating with the lead screw (5).

4. The pipette holder for medical testing according to claim 1, characterized in that: The upper end of the sealing gasket (9) is a cylindrical structure, and the lower end of the sealing gasket (9) is bent outward. The outer wall of the sealing gasket (9) is connected to the inner wall of the cavity (8) and the lower end of the base (7).

5. A pipette holder for medical testing according to claim 1, characterized in that: The top end of the mounting plate (10) is provided with a round hole for accommodating the rotating column (13), and the rotating column (13) is rotatably connected to the inner wall of the mounting plate (10) by a plug-in method.

6. A pipette holder for medical testing according to claim 1, characterized in that: The top of the base (7) is provided with a threaded hole for engaging the screw (12).

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