Laboratory sample injection needle storage device
By designing a laboratory sample injection needle storage device including a storage box and a baffle, the problems of inconvenience in the use of multiple sample injection needles in the laboratory are solved, and the effect of convenient operation and pollution reduction is achieved.
Patent Information
- Application Number
- CN202421845044.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-31
AI Technical Summary
When using multiple injection needles of different specifications in the laboratory, it is inconvenient to pick up and place, wastes time, and is prone to cross-contamination.
A laboratory sample injection needle storage device is designed, including a storage box and a baffle. Through the clamping fit of the toothed table and the baffle, combined with the locking mechanism of the fastening member and the sliding member, the baffle spacing is adjusted to accommodate sample injection needles of different specifications, reducing the risk of cross-contamination.
It realizes the convenient access and placement of multiple injection needles, saves time, improves operational convenience, and reduces the risk of cross-contamination through orderly separation, and complies with the laboratory's 5S standard.
Smart Images

Figure CN223015247U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of laboratory syringe storage, and in particular to a laboratory syringe storage device. Background Art
[0002] There are many specifications for laboratory syringes, such as: 10μL, 25μL, 50μL, 100μL, 250μL, 500μL, 1000μL, etc. And the needles for experiments need to separate the solvent needles from the sample and standard needles to reduce cross - contamination. Each new syringe has a box, but when using multiple syringes simultaneously, it takes a lot of time to pick up and place them, affecting the normal work of laboratory technicians. Utility Model Content
[0003] In order to improve the problem that it is inconvenient to use multiple laboratory syringes in different boxes and wastes time, and it is easy to cause cross - contamination when placing the experimental needles, this application provides a laboratory syringe storage device.
[0004] A laboratory syringe storage device provided by this application adopts the following technical solution:
[0005] A laboratory syringe storage device includes a storage box and a baffle. A toothed platform is installed inside the storage box. The baffle and the toothed platform are in snap - fit. A pressing member is installed on the baffle. A sliding member that cooperates with the pressing member slides on the inner side wall of the storage box. The baffles are arranged at intervals inside the storage box, and the space formed by adjacent baffles is used to accommodate syringes of different specifications.
[0006] By adopting the above - mentioned technical solution, there are syringes of different specifications in the laboratory. When placed in the storage box, the syringes are separated by the baffles. According to the syringes of different capacity specifications, the distance between adjacent partitions can be adjusted. Loosen the pressing member, and the staff can arbitrarily adjust the baffle on the toothed platform according to the specification size of the syringe. The sliding member moves to the position limited by the baffle and cooperates with the pressing member to lock the partition, so that the syringes in the storage box do not interfere with each other, reducing the risk of cross - contamination. At the same time, multiple syringes can be accommodated in the storage box.
[0007] Optionally, a gap is formed between the baffle and the inner bottom wall of the storage box. The end of the baffle is V - shaped, and the V - shape is in snap - fit with the toothed groove on the toothed platform.
[0008] By adopting the above - mentioned technical solution, the V - shape of the baffle and the toothed groove are snap - fit with each other to improve the clamping strength, so that a certain height is formed between the placed partition and the inner bottom of the storage box.
[0009] Optionally, the pressing member includes a pressing bolt and a pressing block. The pressing block is fixed on the baffle, and the pressing bolt passes through the pressing block and is in threaded cooperation with the sliding member. The pressing bolt is in threaded cooperation with the pressing block.
[0010] By adopting the above technical solution, the pressing bolt passes through the pressing block and the sliding member and is tightened, further improving the limiting effect on the baffle.
[0011] Optionally, a chute is provided on the inner side wall of the storage box. The sliding member is a slider, and the slider is slidably arranged in the chute. The pressing bolt passing through the pressing block is in threaded cooperation with the slider.
[0012] By adopting the above technical solution, a threaded hole through which the pressing bolt passes is provided on the slider. The pressing bolt passes through the pressing block and is in threaded cooperation to lock the baffle and the pressing block.
[0013] Optionally, a foam pad is further installed on the inner bottom of the storage box, and the end face of the foam pad is in contact with the baffle.
[0014] By adopting the above technical solution, the foam pad protects the sampling needle placed in the storage box. The height of the foam pad is flush with the lowest limit of the bottom of the baffle, and the baffle has a good blocking effect on the sampling needle in the storage box.
[0015] Optionally, a groove is provided on the pressing block, and the groove is used to place cards for identifying sampling needles of different specifications.
[0016] By adopting the above technical solution, sampling needles of different capacity specifications, or multiple different types of sampling needles such as solvent needles, sample needles, and standard product needles can be placed in the groove, facilitating manual identification and classification and reducing the risk of cross-contamination.
[0017] Optionally, a rubber pad is further installed at the bottom of the storage box.
[0018] By adopting the above technical solution, the rubber pad is fixed at the bottom of the storage box by an adhesive method. The rubber pad is located around the bottom of the storage box and is used for anti-slip and shock absorption to protect the bottom of the storage box from being damaged.
[0019] Optionally, the storage box is made of plexiglass, and the pressing block is made of plexiglass.
[0020] By adopting the above technical solution, both the storage box and the pressing block are made of plexiglass and are colorless and transparent, with good transparency and stability, facilitating the staff to observe the placement of the sampling needles inside the storage box.
[0021] In summary, the present application includes at least one of the following beneficial technical effects:
[0022] 1. The space of the storage box is separated by a baffle, which can hold multiple sampling needles, meeting the experimental requirements, avoiding the tedious process of taking and putting away from a single sampling needle box each time, saving time, and improving the operation convenience for experimenters;
[0023] 2. The placement space of the sampling needles in the storage box can be adjusted arbitrarily according to the specifications of different sampling needles. The sampling needles are locked in an orderly manner in the storage box through the cooperation of the tightening parts and the sliding parts on the baffle, improving the tidiness in the storage box and meeting the 5S standard required by the laboratory;
[0024] 3. The internal space of the storage box is orderly separated by the baffle, reducing the risk of cross-contamination between different types of sampling needles. Brief Description of the Drawings
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0026] Figure 1 It is a schematic diagram showing the overall structure of the present application.
[0027] Figure 2 It is a view showing Figure 1 The enlarged view in the direction A of the present application.
[0028] Figure 3 It is a partial cross-sectional view showing the present application.
[0029] Figure 4 It is a schematic diagram showing a part of the structure of the present application.
[0030] Reference Signs: 1, storage box; 2, baffle; 3, toothed platform; 4, tightening part; 5, sliding part; 6, tightening bolt; 7, tightening block; 8, chute; 9, slider; 10, foam pad; 11, groove; 12, rubber pad. Detailed Description of the Embodiments
[0031] The following will further elaborate on the present application in conjunction with Figure 1 to Figure 4 for a more detailed description.
[0032] The embodiments of the present application disclose a laboratory sampling needle storage device.
[0033] Referring to Figure 1, including a storage box 1 and a baffle 2. The length * width * height of the storage box 1 is 20 cm * 3 cm * 16 cm. The upper cross-section of the storage box 1 is an open mouth. On both sides of the inner bottom of the storage box 1, there are fixed tooth-shaped platforms 3, which are located on both sides inside the storage box 1. The baffle 2 is in snap-fit with the tooth-shaped platforms 3. A tightening member 4 is installed on the baffle 2. A sliding member 5 that cooperates with the tightening member 4 slides on the inner side wall of the storage box 1. The baffles 2 are arranged at intervals inside the storage box 1. The space formed by adjacent baffles 2 is used to accommodate sampling needles of different specifications. The sampling needles to be used are placed in the storage box 1 in an orderly manner, and the open mouth of the storage box 1 is covered with tin foil.
[0034] Sampling needles of different specifications are placed in the storage box 1. The different specifications of sampling needles are separated by the baffle 2, and the distance between adjacent partitions can be manually adjusted; loosen the tightening member 4, and the staff can arbitrarily adjust the baffle 2 located on the tooth-shaped platform 3 according to the specification size of the sampling needle. The sliding member 5 moves to the position limited by the baffle 2 and cooperates with the tightening member 4 to lock the partition, so that the sampling needles located in the storage box 1 do not interfere with each other, reducing the risk of cross-contamination. At the same time, multiple sampling needles can be accommodated in the storage box 1.
[0035] See Figure 4 As shown, a gap is formed between the baffle 2 and the inner bottom wall of the storage box 1. The end of the baffle 2 is V-shaped, and the V-shape is in snap-fit with the tooth-shaped notch on the tooth-shaped platform 3. The snap-fit between the V-shape of the baffle 2 and the tooth-shaped notch improves the clamping strength, so that the placed partition forms a certain height with the inner bottom of the storage box 1.
[0036] See Figure 2 and Figure 3 As shown, the tightening member 4 includes a tightening bolt 6 and a tightening block 7. The tightening block 7 is fixed on the baffle 2. The tightening bolt 6 passes through the tightening block 7 and is in threaded cooperation with the sliding member 5. The tightening bolt 6 is in threaded cooperation with the tightening block 7. The tightening bolt 6 passes through the tightening block 7 and is tightened with the sliding member 5, further improving the limiting effect on the baffle 2.
[0037] See Figure 2 As shown, a chute 8 is opened on the inner side wall of the storage box 1. The sliding member 5 is a slider 9, and the slider 9 is slidably arranged in the chute 8. The tightening bolt 6 passing through the tightening block 7 is in threaded cooperation with the slider 9. A threaded hole through which the tightening bolt 6 passes is opened on the slider 9. The tightening bolt 6 passes through the tightening block 7 and is in threaded cooperation to lock the baffle 2 and the tightening block 7.
[0038] See Figure 3 As shown, a foam pad 10 is also embedded in the inner bottom of the storage box 1. The upper end surface of the foam pad 10 is in contact with the lower end surface of the baffle 2. The foam pad 10 is made of a soft material. The sampling needle is placed on the top of the foam pad 10 in the storage box 1, which helps to buffer and protect the sampling needle.
[0039] SeeFigure 2 As shown, a groove 11 is formed in the pressing block 7. The groove 11 is used to place cards identifying sampling needles of different specifications. Different-capacity sampling needles can be placed in the groove 11, or multiple different types of sampling needles such as solvent needles, sample needles, and standard needles can be placed, facilitating manual identification and classification and reducing the risk of cross-contamination.
[0040] See Figure 3 As shown, a rubber pad 12 is further installed at the bottom of the storage box 1. The rubber pad 12 is located around the bottom of the storage box 1. The rubber pad 12 and the storage box 1 are connected by adhesive. The rubber pad 12 plays a role in anti-slip and shock absorption for the bottom of the storage box 1, protecting the bottom of the storage box 1 from being damaged.
[0041] See Figure 2 As described above, both the storage box 1 and the pressing block 7 are made of plexiglass, and both are colorless and transparent. Plexiglass has good transparency and stability, facilitating staff to observe the placement of sampling needles inside the storage box 1.
[0042] The implementation principle of a laboratory sampling needle storage device according to an embodiment of the present application is as follows: According to different specifications of sampling needles, the distance between the baffles 2 is adjusted. The V shape of the baffle 2 is fitted and engaged with the tooth-shaped grooves on the tooth-shaped platform 3. For sampling needles with larger specifications, the distance between the corresponding baffles 2 is adjusted to be larger, and for sampling needles with smaller specifications, the distance between the corresponding baffles 2 is adjusted to be smaller. For different types of sampling needles, the baffles 2 are separated in an orderly manner, reducing the risk of cross-contamination between them, improving the neatness of storage, and meeting the 5S standard of the laboratory. After the distance adjustment is completed, the tightening bolt 6 passes through the pressing block 7 and the slider 9 in the chute 8 and is threadedly locked, so that the bottom of the baffle 2 is engaged with the tooth-shaped groove. The two sides of the baffle 2 are locked by the pressing block 7 and the tightening bolt 6 to maintain the stability of the baffle 2 in the storage box 1. The baffle 2 divides the space of the storage box 1 and uniformly stores and places multiple sampling needles, meeting the experimental requirements, avoiding the cumbersome process of taking and storing each single sampling needle, saving time, and facilitating the operation of the experimenter.
[0043] Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings as understood by those of ordinary skill in the art to which this application pertains. The terms "first", "second", "third" and similar terms used in the specification and claims of this application do not denote any order, quantity or importance, but are merely used to distinguish different components. Similar terms such as "a" or "an" do not denote a quantity limitation, but rather indicate the presence of at least one. Similar terms such as "comprising" or "including" mean that the elements or items appearing before "comprising" or "including" cover the elements or items listed after "comprising" or "including" and their equivalents, and do not exclude other elements or items. Terms such as "upper", "lower", "left", "right" are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly.
[0044] The above are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application shall be covered within the protection scope of this application.
Claims
1. A laboratory injection needle storage device, characterized in that: The invention comprises a storage box (1) and a baffle (2), wherein a toothed platform (3) is installed in the storage box (1), the baffle (2) and the toothed platform (3) are snap-fitted, a fastening member (4) is installed on the baffle (2), a sliding member (5) which is slidably matched with the fastening member (4) is slidably provided on the inner side wall of the storage box (1), and the baffles (2) are arranged in intervals in the storage box (1), and the space formed by adjacent baffles (2) is used to accommodate injection needles of different specifications; a gap is formed between the baffle (2) and the inner bottom wall of the storage box (1), the end of the baffle (2) is V-shaped, and the V-shape is snap-fitted with the toothed groove on the toothed platform (3).
2. A laboratory injection needle storage device according to claim 1, characterized in that: The retaining member (4) comprises a retaining bolt (6) and a retaining block (7); the retaining block (7) is fixed on the baffle (2); the retaining bolt (6) penetrates the retaining block (7) and the sliding member (5) and is threadedly matched; the retaining bolt (6) and the retaining block (7) are threadedly matched.
3. A laboratory injection needle storage device according to claim 2, characterized in that: A sliding groove (8) is provided on the inner wall of the storage box (1); the sliding member (5) is a slider (9); the slider (9) is slidably arranged in the sliding groove (8); the clamping bolt (6) passing through the clamping block (7) and the slider (9) are threadedly matched.
4. A laboratory injection needle storage device according to claim 1, characterized in that: A foam pad (10) is also installed on the inner bottom of the storage box (1), and the end surface of the foam pad (10) is in contact with the baffle (2).
5. A laboratory injection needle storage device according to claim 2, characterized in that: The abutting block (7) is provided with a groove (11), and the groove (11) is used to place cards for marking injection needles of different specifications.
6. A laboratory injection needle storage device according to claim 1, characterized in that: A rubber pad (12) is also installed on the bottom of the storage box (1).
7. A laboratory injection needle storage device according to claim 2, characterized in that: The material of the storage box (1) is organic glass, and the material of the abutting block (7) is organic glass.