Blood sampling test tube storage device suitable for medical treatment
By using a motor-driven screw transmission system in the blood collection tube storage device to adjust the test tube height and clamp it, the problem of test tubes being easily collided when placed at a low height is solved, and the convenience and safety of use are improved.
Patent Information
- Application Number
- CN202423028402.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-09
AI Technical Summary
During use, the existing blood collection tube storage device places the test tubes at a low height, making them easily bumped by staff, and the fixing operation is inconvenient.
The clamping plate sliding on the bottom plate and the motor-driven screw transmission system are adopted. The motor drives the screw to rotate, driving the clamping plate and the connecting plate to move, adjusting the height of the test tube and clamping it to avoid collision with the desktop.
A safe distance is achieved between the test tube and the desktop, reducing the risk of collision, and the test tube is fixed through simple operation to improve ease of use.
Smart Images

Figure CN223475090U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology and relates to a blood collection tube storage device suitable for medical use. Background Technology
[0002] Blood collection tubes are disposable, negative-pressure vacuum glass tubes used for quantitative blood collection. They need to be used with a storage device to secure and store the tubes.
[0003] A blood collection tube storage device disclosed in Chinese patent CN220780454U includes a base plate, a fixing component snapped onto the bottom of the base plate, and several rubber plates fixedly connected to the top of the base plate. After connecting an L-shaped plate to the bottom of the base plate through the base plate and the fixing component, the L-shaped plate is connected to the table of the sampling area. Rotating the handle drives the threaded rod to move, thereby moving the limiting plate to a suitable position, which helps to fix the storage device of the test tube and prevent the storage device from falling and being damaged.
[0004] After the base plate is fixed to the tabletop, the storage device also has a rubber plate on top of the tabletop. The blood collection tubes are placed on the rubber plate, keeping them at a low height. However, when staff collect blood, they need to handle tools such as tourniquets and lancets, so their hands are constantly moving on the tabletop. If staff are not careful, they may accidentally bump into the blood collection tubes located between the rubber plate and the fixing frame.
[0005] To address the aforementioned problems, this utility model proposes a blood collection tube storage device suitable for medical applications. Utility Model Content
[0006] To address the problems existing in the background technology, this utility model proposes a blood collection tube storage device suitable for medical use.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: it includes a base plate, two symmetrical clamping plates are slidably arranged below the base plate, a driving assembly is provided on the base plate, the driving assembly drives the two clamping plates to slide towards each other or away from each other, a transmission assembly is provided on the base plate, the transmission assembly cooperates with the driving assembly, and when the clamping plates slide, the transmission assembly drives the connecting plate located above the base plate to move vertically up and down.
[0008] The top of the connecting plate is fixedly connected with several fixed frames at intervals from left to right. The top surface of each fixed frame is provided with several grooves at intervals. Two limiting plates are symmetrically slidably arranged at the top of each groove. The two limiting plates slide towards each other to clamp the blood collection tube.
[0009] Furthermore, two springs are symmetrically fixedly connected to the top of the inner wall of the groove, and a limiting plate is fixedly connected to the other end of the spring. The limiting plate is semi-circular, and the two limiting plates cooperate to form a ring. The height of the limiting plate is less than the depth of the groove.
[0010] Furthermore, the drive assembly includes a motor, which is fixedly connected to the middle of the bottom surface of the base plate. The motor is a dual-output shaft motor, and both output ends of the motor are fixedly connected to lead screws. Each lead screw is threaded with a movable plate, which slides in contact with the bottom surface of the base plate. Clamping plates are respectively fixedly connected to one side of the corresponding movable plate.
[0011] Furthermore, the bottom surface of the base plate has two sliding grooves, the motor is located between the two sliding grooves, and the top of the moving plate is fixedly connected to a slider, which is slidably connected in the corresponding sliding groove.
[0012] Furthermore, the transmission assembly includes two racks, which are symmetrically fixed to the bottom surface of the connecting plate. The bottom ends of the racks slide through the bottom plate, and two clamping plates are located between the two racks.
[0013] Both lead screws have gears fixedly fitted at the ends furthest from the motor, and the gears mesh with the corresponding racks.
[0014] Furthermore, two symmetrical telescopic rods are fixedly connected to the top surface of the base plate, and the top ends of the telescopic rods are fixedly connected to the bottom surface of the connecting plate.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This medical-grade blood collection tube storage device has a connecting plate above the base plate. In use, the motor drives the lead screw to rotate, causing the gear to rotate. The gear drives the rack to move upward, which in turn moves the connecting plate upward, increasing the distance between the connecting plate and the base plate. This creates a distance between the blood collection tube and the tabletop after it is stored on the connecting plate, making it less likely for staff to come into contact with the blood collection tube during tabletop operation and reducing the risk of collision.
[0017] 2. This medical-grade blood collection tube storage device is equipped with a clamping plate, which is fixedly connected to one side of a movable plate. When the motor drives the lead screw to rotate, the lead screw rotates inside the movable plate, driving the two movable plates to slide towards each other, thereby causing the two clamping plates to slide towards each other until the clamping plates are clamped onto the table legs. This allows the connecting plate to be raised while the device is fixed on the table, eliminating the need for separate operations and making it more convenient to use. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective;
[0019] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;
[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle.
[0021] In the diagram: 1. Base plate; 2. Motor; 3. Lead screw; 4. Moving plate; 5. Clamping plate; 6. Gear; 7. Rack; 8. Connecting plate; 9. Telescopic rod; 10. Fixed frame; 11. Spring; 12. Limiting plate; 13. Groove; 14. Support plate. Detailed Implementation
[0022] 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.
[0023] like Figure 1-Figure 3 As shown, the technical solution adopted by this utility model is as follows: A blood collection tube storage device suitable for medical use includes a base plate 1, and two symmetrical clamping plates 5 are slidably arranged below the base plate 1. A driving assembly is provided on the base plate 1, which drives the two clamping plates 5 to slide towards each other or away from each other.
[0024] The drive assembly includes a motor 2, which is fixedly connected to the center of the bottom surface of the base plate 1. The motor 2 is a dual-output shaft motor. Each output end of the motor 2 is fixedly connected to a lead screw 3. A movable plate 4 is threaded onto each of the two lead screws 3, and the movable plate 4 slides against the bottom surface of the base plate 1. Clamping plates 5 are fixedly connected to one side of the corresponding movable plate 4. The threads on the two lead screws 3 rotate in opposite directions, causing the lead screws 3 to drive the movable plates 4 and clamping plates 5 to move at the bottom of the base plate 1 when they rotate, and the two movable plates 4 move in opposite directions. There is a gap between the clamping plates 5 and the bottom surface of the base plate 1.
[0025] Both ends of the bottom surface of the base plate 1 are fixedly connected to support plates 14, and one end of the lead screw 3 is rotatably connected to the corresponding support plate 14.
[0026] Two grooves are formed on the bottom surface of the base plate 1, and the motor 2 is located between the two grooves. The top of each movable plate 4 is fixedly connected to a slider, which slides within the corresponding groove.
[0027] A transmission assembly is provided on the base plate 1. The transmission assembly cooperates with the drive assembly. When the clamping plate 5 slides, the transmission assembly drives the connecting plate 8 located above the base plate 1 to move vertically up and down.
[0028] The transmission assembly includes two racks 7, which are symmetrically fixed to the bottom surface of the connecting plate 8. The bottom ends of the racks 7 slide through the bottom plate 1, and the two clamping plates 5 are located between the two racks 7.
[0029] Two lead screws 3 are each fixedly fitted with a gear 6 at the end away from the motor 2, and the gear 6 meshes with the corresponding rack 7.
[0030] Two symmetrical telescopic rods 9 are fixedly connected to the top surface of the base plate 1, and the top ends of the telescopic rods 9 are fixedly connected to the bottom surface of the connecting plate 8.
[0031] The top of the connecting plate 8 is fixedly connected with several fixed frames 10 at intervals from left to right. The top surface of each fixed frame 10 is provided with several grooves 13 at intervals. Two limiting plates 12 are symmetrically slidably arranged at the top of each groove 13. The two limiting plates 12 slide towards each other to clamp the blood collection tube.
[0032] Two springs 11 are symmetrically fixed to the top of the inner wall of the groove 13, and a limiting plate 12 is fixedly connected to the other end of the springs 11. The limiting plate 12 is semi-circular, and the two limiting plates 12 cooperate to form a ring, the shape of which matches the shape of the blood collection tube. The height of the limiting plate 12 is less than the depth of the groove 13, so that after the blood collection tube is fixed between the corresponding two limiting plates 12, the bottom of the blood collection tube contacts the bottom surface of the groove 13.
[0033] Working principle:
[0034] In use, move the base plate 1 so that it is positioned on the tabletop, with the clamping plate 5 located at the bottom of the tabletop. Move the base plate 1 so that the table legs are positioned between the two clamping plates 5.
[0035] Start motor 2, which rotates forward. This causes the two lead screws 3 to rotate, moving both moving plates 4 towards the side closer to motor 2. Simultaneously, the sliders on the top of the moving plates 4 slide inside the grooves, bringing the two clamping plates 5 closer together.
[0036] The lead screw 3 drives the gear 6 to rotate, the gear 6 drives the rack 7 to move upward, the top of the rack 7 passes through the base plate 1 and pushes the connecting plate 8 upward, causing the connecting plate 8 to move upward, and at the same time the telescopic rod 9 will extend.
[0037] The connecting plate 8 moves the fixed frame 10 upward, increasing the distance between the fixed frame 10 and the desktop.
[0038] Continue until the two clamping plates 5 are clamped onto the table legs. Turn off motor 2, the lead screw 3 stops rotating, and the fixed frame 10 stops moving.
[0039] When collecting blood, medical staff can push the blood collection tube between the two limiting plates 12 until the bottom of the blood collection tube contacts the bottom surface of the groove 13. Under the action of the spring 11, the limiting plate 12 will abut against the outer surface of the blood collection tube to fix the blood collection tube.
[0040] After blood collection is complete, motor 2 is started, and motor 2 reverses. This causes the two moving plates 4 to move in opposite directions, and the two clamping plates 5 to move away from each other and disengage from the table legs.
[0041] Similarly, this will drive the rack 7 to move downwards, causing the connecting plate 8 to move downwards and the telescopic rod 9 to shorten. This reduces the distance between the connecting plate 8 and the base plate 1, decreasing the size of the device and making it easier for workers to move it.
[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A blood collection tube storage device suitable for medical use, characterized in that, Includes a base plate (1), with two symmetrical clamping plates (5) slidably disposed below the base plate (1). A driving assembly is provided on the base plate (1), which drives the two clamping plates (5) to slide towards each other or away from each other. A transmission assembly is provided on the base plate (1), which cooperates with the driving assembly. When the clamping plates (5) slide, the transmission assembly drives the connecting plate (8) located above the base plate (1) to move vertically up and down. The top of the connecting plate (8) is fixedly connected with several fixed frames (10) from left to right. Several grooves (13) are provided at intervals on the top surface of each fixed frame (10). Two limiting plates (12) are symmetrically slidably arranged on the top of each groove (13). The two limiting plates (12) slide towards each other to clamp the blood collection tube.
2. A blood collection tube storage device suitable for medical use according to claim 1, characterized in that: Two springs (11) are symmetrically fixedly connected to the top of the inner wall of the groove (13). The limiting plate (12) is fixedly connected to the other end of the spring (11). The limiting plate (12) is semi-circular. The two limiting plates (12) cooperate to form a ring. The height of the limiting plate (12) is less than the depth of the groove (13).
3. A blood collection tube storage device suitable for medical use according to claim 1, characterized in that: The drive assembly includes a motor (2), which is fixedly connected to the middle of the bottom surface of the base plate (1). The motor (2) is a dual-output shaft motor. Both output ends of the motor (2) are fixedly connected to lead screws (3). Each lead screw (3) is threaded with a movable plate (4). The movable plate (4) slides with the bottom surface of the base plate (1). The clamping plate (5) is fixedly connected to one side of the corresponding movable plate (4).
4. A blood collection tube storage device suitable for medical use according to claim 3, characterized in that: The bottom surface of the base plate (1) has two sliding grooves, the motor (2) is located between the two sliding grooves, and the top of the moving plate (4) is fixedly connected to a slider, which is slidably connected in the corresponding sliding groove.
5. A blood collection tube storage device suitable for medical use according to claim 3, characterized in that: The transmission assembly includes two racks (7), which are symmetrically fixed to the bottom surface of the connecting plate (8). The bottom ends of the racks (7) slide through the bottom plate (1), and the two clamping plates (5) are located between the two racks (7). Two lead screws (3) are fixedly fitted with gears (6) at the ends away from the motor (2), and the gears (6) mesh with the corresponding racks (7).
6. A blood collection tube storage device suitable for medical use according to claim 1, characterized in that: The top surface of the base plate (1) is fixedly connected to two symmetrical telescopic rods (9), and the top ends of the telescopic rods (9) are fixedly connected to the bottom surface of the connecting plate (8).
Citation Information
Patent Citations
Blood sampling test tube storage device
CN220780454U