Blood sampling test tube placing rack for outpatient nursing
By designing a blood sample tube holder for outpatient care, a transmission belt and a small motor are used to automatically mix blood and anticoagulant in the tubes, solving the problem of low efficiency of manual shaking and ensuring the effectiveness and stability of the blood collection process.
Patent Information
- Application Number
- CN202520553092.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-27
AI Technical Summary
In outpatient nursing, the management and placement of blood sample tubes are inefficient. Manually shaking the blood and anticoagulant is time-consuming and can easily lead to blood clotting, affecting the effectiveness of blood collection.
Design a blood sample tube placement rack that includes a fixing frame, a placement frame, a rotating shaft, a transmission belt, and a small motor. The placement frame is rotated by the transmission belt to achieve automatic mixing of blood and anticoagulant in the test tube. The design of fixing blocks and clamping blocks ensures the stability of the test tube.
It enables automatic mixing of blood and anticoagulant, improving mixing efficiency, saving time, preventing test tubes from being thrown out, and ensuring the effectiveness of blood collection.
Smart Images

Figure CN223931199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and more specifically, to a blood sample tube holder for outpatient care. Background Technology
[0002] Blood collection is a common procedure in outpatient care, used for diagnosis, disease monitoring, and treatment evaluation. The process typically involves multiple steps, including preparing the collection tools, collecting the blood sample, labeling, and storing the sample. The management and placement of the blood sample tubes are particularly important in this process.
[0003] Blood collection tubes are primarily used to store blood collected from patients. After blood collection, the tube needs to be shaken to thoroughly mix the blood with the anticoagulant, ensuring the effectiveness of the blood collection. This step is crucial for laboratory analysis and improves the accuracy of test results. Normally, this process is performed manually by healthcare professionals. However, manual shaking is not only inefficient and time-consuming, but it can also easily lead to blood sample damage due to improper handling or blood agglutination due to insufficient shaking, thus causing unnecessary problems. Utility Model Content
[0004] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a blood sample tube holder for outpatient care.
[0005] A blood sample tube holder for outpatient care includes a fixed frame, a placement frame, a rotating shaft, a transmission belt, and a small motor. At least three rotating shafts are rotatably connected to the top left and right sides of the fixed frame, and a placement frame is connected between the left and right rotating shafts. Each placement frame has at least five insertion holes for inserting test tubes. A small motor is installed on one side of the fixed frame, and the output shaft of the small motor is fixedly connected to the central rotating shaft. A transmission belt is installed between adjacent placement frames.
[0006] In one embodiment, the placement frame has a groove.
[0007] In one embodiment, the device further includes a guide block, a fixing block, a clamping block, and a connecting spring. Guide blocks are connected to the left and right inner walls of the placement frame. Two fixing blocks are slidably connected inside each guide block. A connecting spring is connected between each fixing block and the guide block. Clamping blocks are connected to the sides of the fixing blocks on the same guide block that are close to each other.
[0008] In one embodiment, a rubber ring is also included, with the rubber ring connected to the side of the clamping blocks that are close to each other.
[0009] In one embodiment, the device further includes a connecting block, a connecting seat, a bidirectional screw, a connecting plate, a top block, and a handle. The bottom of each fixing block is connected to a connecting block, and the connecting blocks are slidably connected to the guide block. The top of the fixing frame is connected to a connecting seat, and the connecting seat is rotatably connected to a bidirectional screw. One end of each bidirectional screw is connected to a handle, and the bidirectional screw is threadedly connected to a top block. A connecting plate is connected between adjacent top blocks.
[0010] In one embodiment, the side of the top block closest to the connecting block is set as a slope.
[0011] The beneficial effects of this utility model are as follows: This utility model is equipped with a placement frame, a rotating shaft, a transmission belt, and a small motor. Under the transmission action of the transmission belt, the placement frame rotates along the rotating shaft, thereby fully mixing the blood and anticoagulant in the test tube, ensuring the effectiveness of blood collection, eliminating the need for manual shaking, improving the mixing efficiency of blood and anticoagulant, and saving time. It is also equipped with a fixing block, a clamping block, and a connecting spring, which can clamp and fix the clamping block to prevent the test tube from being thrown out of the placement frame when rotating. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a cross-sectional view of the fixing frame of this utility model.
[0014] Figure 3 This is a cross-sectional view of the placement frame of this utility model.
[0015] Figure 4 This is a three-dimensional structural diagram of the connecting seat, bidirectional screw, and connecting plate of this utility model.
[0016] The above-mentioned attached drawings include the following reference numerals: 1-fixed frame, 2-placement frame, 21-groove, 3-rotating shaft, 4-transmission belt, 5-small motor, 6-guide block, 7-fixed block, 71-clamping block, 8-connecting spring, 9-rubber ring, 10-connecting block, 11-connecting seat, 12-double-acting screw, 13-connecting plate, 14-top block, 15-handle. Detailed Implementation
[0017] 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.
[0018] A blood sample tube holder for outpatient care, such as Figures 1-4 As shown, the device includes a fixed frame 1, a placement frame 2, a rotating shaft 3, a transmission belt 4, a small motor 5, a guide block 6, a fixed block 7, a clamping block 71, a connecting spring 8, and a rubber ring 9. Three rotating shafts 3 are rotatably connected to the top left and right sides of the fixed frame 1. A placement frame 2 is fixedly connected between each of the left and right rotating shafts 3. The placement frame 2 has a groove 21 and seven insertion holes for inserting test tubes. A small motor 5 is installed on the left side of the fixed frame 1, and the output shaft of the small motor 5 is fixedly connected to the central rotating shaft 3. A transmission belt 4 is installed between adjacent placement frames 2. Guide blocks 6 are fixedly connected to the left and right inner walls of the placement frame 2. Two fixed blocks 7 are slidably connected inside each guide block 6. A connecting spring 8 is fixedly connected between each fixed block 7 and the guide block 6. A clamping block 71 is fixedly connected to the side of each fixed block 7 on the same guide block 6 that is close to each other. A rubber ring 9 is fixedly connected to the side of each clamping block 71 that is close to each other.
[0019] like Figures 1-4 As shown, it also includes a connecting block 10, a connecting seat 11, a bidirectional screw 12, a connecting plate 13, a top block 14, and a handle 15. The bottom of the fixing block 7 is fixedly connected to the connecting block 10, and the connecting block 10 is slidably connected to the guide block 6. The top of the fixing frame 1 is fixedly connected to the connecting seat 11, and the bidirectional screw 12 is rotatably connected to the connecting seat 11. The left end of the bidirectional screw 12 is fixedly connected to the handle 15, which extends from the placement frame 2. The bidirectional screw 12 is threadedly connected to the top block 14. The side of the top block 14 closest to the connecting block 10 is set as an inclined surface. The side of the left and right top blocks 14 that are close to each other is smaller than the side that is far away from each other. The front and rear adjacent top blocks 14 are fixedly connected to the connecting plate 13.
[0020] After blood sample collection, insert the test tube into the insertion hole, ensuring the bottom of the test tube contacts the groove 21 to position it correctly within the rack. Then, the small motor 5 drives the rotating shaft 3 to rotate, which, driven by the transmission belt 4, causes the three placement frames 2 to rotate along their respective shafts 3. After ten rotations, the small motor 5 drives the placement frames 2 to reset, thoroughly mixing the blood and anticoagulant in the test tube, ensuring the effectiveness of the blood collection. This eliminates the need for manual shaking, improving the mixing efficiency of blood and anticoagulant and saving time. When the test tube is inserted into the insertion hole, it presses against the clamping block 71. The two clamping blocks 71 slide away from each other along the guide block 6, compressing the connecting springs 8 and causing the fixing blocks 7 to move away from each other. Under the elastic force of the connecting springs 8, the clamping blocks 71 clamp and fix the test tube, providing a secure grip. To enhance the stability of the test tube, the rubber ring 9 increases the friction between the clamping block 71 and the test tube, preventing the test tube from being thrown out of the placement frame 2 when rotating, thus further improving the stability of the test tube. When blood samples need to be tested, the double-acting screw 12 is rotated by the handle 15, causing the double-acting screw 12 to rotate on the connecting seat 11, causing the left and right top blocks 14 to move closer to each other. The inclined surfaces of the left and right top blocks 14 press against the connecting block 10, causing the fixing blocks 7 on the same guide block 6 to slide away from each other. The connecting spring 8 is further compressed, causing the two clamping blocks 71 to move away from each other, thus allowing the test tube to be removed from between the two clamping blocks 71. Then, the double-acting screw 12 is reversed by the handle 15, causing the left and right top blocks 14 to move away from each other, and the connecting blocks 10 to move away from the inclined surfaces of the left and right top blocks 14. The connecting spring 8 returns to its original state, causing the two clamping blocks 71 to move closer to each other and reset.
[0021] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A blood sample tube holder for outpatient care, comprising a fixing frame (1), characterized in that, It also includes a placement frame (2), a rotating shaft (3), a transmission belt (4) and a small motor (5). At least three rotating shafts (3) are rotatably connected to the top left and right sides of the fixed frame (1). A placement frame (2) is connected between the left and right rotating shafts (3). At least five insertion holes for inserting test tubes are opened on the placement frame (2). A small motor (5) is installed on one side of the fixed frame (1). The output shaft of the small motor (5) is fixedly connected to the rotating shaft (3) in the middle. A transmission belt (4) is installed between adjacent placement frames (2).
2. A blood sample tube holder for outpatient care according to claim 1, characterized in that, The placement frame (2) has a groove (21).
3. A blood sample tube holder for outpatient care according to claim 2, characterized in that, It also includes a guide block (6), a fixing block (7), a clamping block (71) and a connecting spring (8). The left and right inner walls of the placement frame (2) are connected to guide blocks (6). There are two fixing blocks (7) slidably connected inside the guide block (6). A connecting spring (8) is connected between the fixing block (7) and the guide block (6). A clamping block (71) is connected to the side of the fixing block (7) on the same guide block (6) that is close to each other.
4. A blood sample tube holder for outpatient care according to claim 3, characterized in that, It also includes rubber rings (9), and the sides of the clamps (71) that are close to each other are connected with rubber rings (9).
5. A blood sample tube holder for outpatient care according to claim 4, characterized in that, It also includes a connecting block (10), a connecting seat (11), a double screw (12), a connecting plate (13), a top block (14), and a handle (15). The bottom of the fixing block (7) is connected to the connecting block (10), and the connecting block (10) is slidably connected to the guide block (6). The top of the fixing frame (1) is connected to the connecting seat (11), and the double screw (12) is rotatably connected to the connecting seat (11). One end of the double screw (12) is connected to the handle (15), and the top block (14) is threadedly connected to the double screw (12). The connecting plate (13) is connected between the adjacent top blocks (14).
6. A blood sample tube holder for outpatient care according to claim 5, characterized in that, The side of the top block (14) near the connecting block (10) is set as a slope.