Efficient screwing blood vessel cover device

Abstract

The utility model relates to blood collecting tube screwing cap technology field discloses a kind of high-efficiency screwing blood collecting tube lid device, including shell, the shell inner cavity both sides are equipped with limiting sliding slot, two groups of limiting sliding slot are slidably installed in limiting sliding block, two groups of limiting sliding block are fixedly installed with slide, the slide bottom rotatably installs with pillar, and the pillar is installed with pressure rotating mechanism.The utility model technical scheme is by the screwing cover of shell bottom and cap alignment, and the cap is extruded, with pillar constantly extruding inside shell, the pressure plate distributed on pillar will be connected with the installation ring installed in shell inner cavity, after waiting installation ring pressure sensor receives pressure, signal will be transported to control processor, driving motor drives gear rotation, and the gear ring installed in gear engagement will drive pillar rotation, since the screwing cover is fixedly installed in pillar bottom, can efficiently screw cap in blood collecting tube port.

Description

Technical Field

[0001] This utility model relates to the field of blood collection tube capping technology, specifically a device for efficiently tightening blood collection tube caps. Background Technology

[0002] Currently, in the fields of medical testing and laboratory research, blood collection tubes serve as important storage containers for blood samples and other biological samples. The efficiency and accuracy of their sealing are crucial for ensuring sample quality, preventing contamination, and ensuring the smooth progress of subsequent experiments.

[0003] With the continuous advancement of medical technology and the increasing level of laboratory automation, higher requirements have been placed on the efficiency and accuracy of blood collection tube capping. Manual capping is no longer sufficient to meet the needs of large-scale, high-efficiency sample processing, and it also poses significant operational errors and safety hazards.

[0004] Therefore, we propose a high-efficiency device for tightening blood collection tube caps, which enables rapid and precise tightening of blood collection tube caps while ensuring stable clamping of the caps and consistent tightening force. Utility Model Content

[0005] The purpose of this invention is to provide an efficient device for tightening blood collection tube caps, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency device for tightening blood collection tube caps, comprising a housing, with limiting grooves on both sides of the inner cavity of the housing, limiting sliders slidably installed in both sets of limiting grooves, a sliding plate fixedly installed between the two sets of limiting sliders, a support column rotatably installed at the bottom of the sliding plate, a pressure rotating mechanism installed on the support column, a cap tightening cover fixedly installed at the other end of the support column, and a clamping assembly installed inside the cap tightening cover.

[0007] Optionally, the pressure rotation mechanism includes a gear ring fixedly installed on one side of the top of the support column, a gear meshing with the gear ring, a pressure plate rotatably installed on one side of the bottom of the support column via a bearing, a mounting ring fixedly installed on one side of the inner cavity of the housing, and a pressure sensor fixedly installed on one side of the bottom of the mounting ring.

[0008] By adopting the above technical solution, the cap can be screwed onto the blood collection tube port efficiently.

[0009] Optionally, the pressure plate corresponds to the pressure sensor, and the inner cavity of the mounting ring is movably connected to the support column.

[0010] Optionally, a motor is fixedly installed on one side of the top of the skateboard. The motor drive output end is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed to the gear shaft. A battery is detachably installed on one side of the tail end of the housing, and the battery is connected to the motor through wires.

[0011] By adopting the above technical solution, the gear can be driven to rotate.

[0012] Optionally, a first spring is sleeved on one side of the outer wall of the support column, and the two ends of the first spring are fixedly installed to the outer shell and the side wall of the screw cover, respectively.

[0013] By adopting the above technical solution, the outer shell can be supported.

[0014] Optionally, the clamping assembly includes multiple sets of equally spaced mounting members fixedly installed on the top of the inner wall of the screw cap, a pressure frame rotatably mounted in the middle of each set of mounting members via a pivot, and a second spring fixedly installed on one side of the top of each set of pressure frames, with each set of second springs fixedly installed to the inner wall of the screw cap.

[0015] By adopting the above technical solution, multiple sets of clamping frames can be used to hold the lid.

[0016] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0017] The technical solution of this application aligns the screw cap at the bottom of the housing with the cover and squeezes the cover. As the support column is continuously squeezed into the housing, the pressure plates distributed on the support column will dock with the mounting ring installed in the inner cavity of the housing. After the pressure sensor on the mounting ring receives pressure, it will send a signal to the control processor, drive the motor to drive the gear to rotate, and the gear ring meshing with the gear will drive the support column to rotate. Since the screw cap is fixedly installed at the bottom of the support column, the cover can be screwed onto the blood collection tube port efficiently.

[0018] Each set of mounting components has a pressure frame rotatably mounted on its central part via a pivot, and a second spring is fixedly mounted on one side of the top of each pressure frame. When the cover is inserted into the screw cap cover, as the operator continuously presses down on the outer shell to squeeze the support, the cover will first contact the top of the multiple pressure frames. Since the multiple pressure frames are rotatably mounted on the mounting components, when the top of each pressure frame is subjected to pressure, the multiple pressure frames will rotate around the pivot on the mounting component, causing the bottom of the multiple pressure frames to clamp the side wall of the cover, ensuring that when the device screws the cover on, the multiple pressure frames inside the screw cap cover firmly hold the cover. Attached Figure Description

[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency tightening device for blood collection tube caps according to the present invention;

[0021] Figure 2 This is a schematic diagram of the clamping component structure of a high-efficiency tightening blood collection tube cap device according to the present invention;

[0022] Figure 3 This is a schematic diagram of the pressure rotation mechanism of a high-efficiency tightening blood collection tube cap device according to this utility model.

[0023] In the diagram: 1. Outer shell; 11. Limiting slide groove; 12. Slide plate; 13. Motor; 14. First spring; 2. Support column; 21. Gear ring; 22. Gear; 23. Pressure plate; 24. Mounting ring; 25. Pressure sensor; 3. Tightening cover; 31. Mounting component; 32. Pressure frame; 33. Second spring. Detailed Implementation

[0024] Please see Figure 1-3 This utility model provides a technical solution: a high-efficiency device for tightening blood collection tube caps, including a housing 1. Limiting grooves 11 are provided on both sides of the inner cavity of the housing 1. Limiting sliders are slidably installed in both sets of limiting grooves 11. A sliding plate 12 is fixedly installed between the two sets of limiting sliders. A support column 2 is rotatably installed at the bottom of the sliding plate 12. A pressure rotating mechanism is installed on the support column 2. A cap tightening cover 3 is fixedly installed at the other end of the support column 2. A clamping assembly is installed inside the cap tightening cover 3. The pressure rotating mechanism includes a toothed ring 21 fixedly installed on one side of the top of the support column 2, a gear 22 meshing with the toothed ring 21, a pressure plate 23 rotatably installed on one side of the bottom of the support column 2 via a bearing, an installation ring 24 fixedly installed on one side of the inner cavity of the housing 1, and a pressure sensor 25 fixedly installed on one side of the bottom of the installation ring 24. This device can efficiently tighten the cap at the blood collection tube port. The pressure plate 23 and the pressure sensor 25 correspond to each other, and the inner cavity of the installation ring 24 is movably connected to the support column 2.

[0025] By aligning the screw cap 3 at the bottom of the outer casing 1 with the cap and pressing the cap, as the support column 2 is continuously pressed into the inner side of the outer casing 1, the pressure plate 23 distributed on the support column 2 will dock with the mounting ring 24 installed in the inner cavity of the outer casing 1. After the pressure sensor 25 on the mounting ring 24 receives pressure, it will send a signal to the control processor, drive the motor 13 to drive the gear 22 to rotate, and the gear ring 21 meshing with the gear 22 will drive the support column 2 to rotate. Since the screw cap 3 is fixedly installed at the bottom of the support column 2, the cap can be screwed onto the blood collection tube port efficiently.

[0026] In this technical solution, the clamping assembly includes multiple sets of equally spaced mounting parts 31 fixedly installed on the top of the inner wall of the screw cap 3, a pressure frame 32 rotatably installed in the middle of each set of mounting parts 31 via a rotating shaft, and a second spring 33 fixedly installed on one side of the top of each set of pressure frames 32. Each set of second springs 33 is fixedly installed to the inner wall of the screw cap 3, which can clamp the cap with multiple sets of pressure frames 32.

[0027] When the cover is inserted into the screw cap cover 3, as the operator continuously presses down on the outer shell 1 to squeeze the support column 2, the cover will first contact the top of the multiple sets of pressure brackets 32. Since the multiple sets of pressure brackets 32 are rotatably mounted on the mounting component 31, when the top of each set of pressure brackets 32 is subjected to pressure, the multiple sets of pressure brackets 32 will rotate around the pivot on the mounting component 31, so that the bottom of the multiple sets of pressure brackets 32 clamps the side wall of the cover, ensuring that when the device screws the cover on, the multiple sets of pressure brackets 32 inside the screw cap cover 3 firmly clamp the cover.

[0028] In this technical solution, a motor 13 is fixedly installed on one side of the top of the skateboard 12. The drive output end of the motor 13 is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the central shaft of the gear 22. A battery is detachably installed on one side of the tail end of the outer casing 1. The battery is connected to the motor 13 through wires and can drive the gear 22 to rotate.

[0029] The battery, which can be detachably installed on one side of the outer casing 1, can continuously power the motor 13. After driving the motor 13, it will drive the gear 22 to rotate. The gear ring 21, which meshes with the gear 22, will drive the support column 2 to rotate. Since the cap 3 is fixedly installed at the bottom of the support column 2, the cap can be screwed onto the blood collection tube port efficiently.

[0030] In this technical solution, a first spring 14 is sleeved on one side of the outer wall of the support column 2. The two ends of the first spring 14 are fixedly installed to the side walls of the outer shell 1 and the screw cover 3, respectively, so as to support the outer shell 1.

[0031] After the operator finishes screwing on the cap, the outer casing 1 will be released. A first spring 14 is installed between the outer casing 1 and the cap screwing cover 3, which can support the outer casing 1 in its original position.

[0032] In use, first place the cap on the blood collection tube port, then hold the middle of the outer casing 1, align the cap screw-on cover 3 at the bottom of the outer casing 1 with the cap, and squeeze the cap. As the support column 2 is continuously squeezed inwards towards the outer casing 1, the pressure plates 23 distributed on the support column 2 will mate with the mounting ring 24 installed inside the outer casing 1. After the pressure sensor 25 on the mounting ring 24 receives pressure, it will send a signal to the control processor, driving the motor 13 to rotate the gear 22. The gear ring 21 meshing with the gear 22 will drive the support column 2 to rotate. Since the cap screw-on cover 3 is fixedly installed at the bottom of the support column 2, the cap can be efficiently screwed onto the blood collection tube port. Each set of mounting components 31 has a pressure frame 32 rotatably mounted in the middle via a pivot, and a second spring 33 is fixedly mounted on one side of the top of each set of pressure frames 32. When the cover is inserted into the screw cap cover 3, as the operator continuously presses down on the outer shell 1 to squeeze the support column 2, the cover will first contact the top of the multiple sets of pressure frames 32. Since the multiple sets of pressure frames 32 are rotatably mounted on the mounting component 31, when the top of each set of pressure frames 32 is subjected to pressure, the multiple sets of pressure frames 32 will rotate around the pivot on the mounting component 31, so that the bottom of the multiple sets of pressure frames 32 clamps the side wall of the cover, ensuring that when the device screws the cover on, the multiple sets of pressure frames 32 inside the screw cap cover 3 firmly clamp the cover.

Claims

1. A high-efficiency tightening device for blood collection tube caps, comprising a housing (1), characterized in that: The outer shell (1) has limit grooves (11) on both sides of the inner cavity. Limit sliders are slidably installed in both sets of limit grooves (11). A slide plate (12) is fixedly installed between the two sets of limit sliders. A support column (2) is rotatably installed at the bottom of the slide plate (12). A pressure rotation mechanism is installed on the support column (2). A screw cap cover (3) is fixedly installed at the other end of the support column (2). A clamping component is installed inside the screw cap cover (3).

2. The high-efficiency tightening device for blood collection tube caps according to claim 1, characterized in that: The pressure rotation mechanism includes a gear ring (21) fixedly installed on one side of the top of the support column (2), a gear (22) meshing with the gear ring (21), a pressure plate (23) rotatably installed on one side of the bottom of the support column (2) via a bearing, an installation ring (24) fixedly installed on one side of the inner cavity of the outer shell (1), and a pressure sensor (25) fixedly installed on one side of the bottom of the installation ring (24).

3. The high-efficiency tightening device for blood collection tube caps according to claim 2, characterized in that: The pressure plate (23) corresponds to the pressure sensor (25), and the inner cavity of the mounting ring (24) is movably connected to the support column (2).

4. The high-efficiency tightening device for blood collection tube caps according to claim 1, characterized in that: A motor (13) is fixedly installed on one side of the top of the skateboard (12). The output end of the motor (13) is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the central shaft of the gear (22). A battery is detachably installed on one side of the tail end of the outer shell (1). The battery is connected to the motor (13) through a wire.

5. The high-efficiency tightening device for blood collection tube caps according to claim 1, characterized in that: A first spring (14) is sleeved on one side of the outer wall of the support (2), and the two ends of the first spring (14) are fixedly installed to the side walls of the outer shell (1) and the screw cover (3), respectively.

6. The high-efficiency tightening device for blood collection tube caps according to claim 1, characterized in that: The clamping assembly includes multiple sets of equally spaced mounting parts (31) fixedly installed on the top of the inner wall of the screw cap (3), a pressure frame (32) rotatably installed in the middle of each set of mounting parts (31) via a rotating shaft, and a second spring (33) fixedly installed on one side of the top of each set of pressure frames (32). Each set of second springs (33) is fixedly installed to the inner wall of the screw cap (3).

Images