Vein blood sampling test tube rack with safety protection structure

Abstract

The utility model discloses a vein blood sampling test tube rack with a safety protection structure, which relates to the technical field of test tube racks, and comprises a test tube rack main body, the middle part of the test tube rack main body is provided with a bottom plate and a top plate, and the upper end of the bottom plate is provided with a support groove; according to the venous blood sampling test tube rack with the safety protection structure, the protection assembly is arranged on the inner side of the auxiliary hole, in the placing process of the test tube, the time when the test tube is placed into the auxiliary hole is recognized through the infrared sensor, and after a certain time is reached, the time is fed back to the control circuit board; the output end of the electric push rod and the pressure sensor are controlled to drive the clamping plate to clamp the test tube, in the clamping process, the clamping force is monitored in real time through the pressure sensor, when the set pressure is reached, the clamping force is fed back to the control circuit board, and operation of the output end of the electric push rod is stopped, so that the test tube is clamped, and the stability of the test tube in the moving process is guaranteed; and meanwhile, the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of test tube rack technology, and in particular to a venous blood collection test tube rack with a safety protection structure. Background Technology

[0002] The main sites for venous blood collection include the dorsal vein of the hand, basilic vein, median cubital vein, median malleolar vein, and scalp vein. Whole blood samples are collected to determine the content of certain substances in the blood, such as creatinine, creatine, urea nitrogen, blood glucose, and erythrocyte sedimentation rate. After venous blood collection, the samples need to be placed in a test tube rack.

[0003] Existing test tube racks can only place test tubes in a simple manner during use. When the test tube rack is moved or there is a collision, the stability of the test tubes cannot be guaranteed, and they are prone to falling, thus reducing their safety. Therefore, this utility model proposes a venous blood collection test tube rack with a safety protection structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a venous blood collection tube holder with a safety protection structure, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a venous blood collection tube rack with a safety protection structure, comprising a tube rack body, a bottom plate and a top plate provided in the middle of the tube rack body, a support groove provided at the upper end of the bottom plate, an auxiliary hole provided at the upper end of the top plate, a protective component provided inside the auxiliary hole, and a suction cup installed at the bottom of the tube rack body;

[0006] The protective component includes a groove and a moving slot. An electric push rod is installed inside the groove. A pressure sensor is connected to the output end of the electric push rod. A clamping plate is installed on one side of the pressure sensor. A guide rod is installed on the outer side of the clamping plate. An anti-slip strip and an infrared sensor are installed on the inner side of the clamping plate. A control button is installed at the upper end of the top plate. A control box is installed at the bottom of the bottom plate. A control circuit board and a battery are installed inside the control box.

[0007] As a further technical solution of this utility model, the number of test tube rack bodies is two sets and they are symmetrically distributed. The two ends of the bottom plate and the top plate are respectively fixedly connected to the two sets of test tube rack bodies. The number of auxiliary holes and support grooves is equal, and the inner edge of the support groove is an arc-shaped structure.

[0008] As a further technical solution of this utility model, the number of suction cups is four sets and they are arranged in an array. A threaded post is installed on the top of the suction cup, and a threaded hole is opened at the bottom of the test tube rack body. The threaded post and the threaded hole are compatible with each other.

[0009] As a further technical solution of this utility model, the number of grooves is twice the number of auxiliary holes, the number of movable slots is twice the number of grooves, the electric push rod is fixedly connected to the movable slots, and the electric push rod is electrically connected to the control circuit board.

[0010] As a further technical solution of this utility model, the output end of the electric push rod is connected to the detection end of the pressure sensor, the pressure sensor is electrically connected to the control circuit board, the clamping plate has an arc structure, the top edge of the clamping plate has an arc structure, and the number of clamping plates is equal to the number of electric push rods.

[0011] As a further technical solution of this utility model, the guide rod and the clamping plate are fixedly connected, the guide rod and the moving groove are adapted to each other, the anti-slip strip and the clamping plate are fixedly connected, the anti-slip strip is made of rubber, the infrared sensor and the control button are electrically connected to the control circuit board, and the battery is electrically connected to the control circuit board.

[0012] This invention provides a venous blood collection tube holder with a safety protection structure. Compared with the prior art, it has the following advantages:

[0013] This design presents a venous blood collection tube holder with a safety protection structure. A protective component is installed inside the auxiliary hole. During tube placement, an infrared sensor identifies the time it takes for the tube to be inserted into the auxiliary hole. After a certain time, feedback is sent to the control circuit board, which controls the output end of the electric push rod and a pressure sensor to drive the clamping plate to hold the tube. During clamping, the pressure sensor monitors the clamping force in real time. When the set pressure is reached, feedback is sent to the control circuit board, stopping the operation of the electric push rod output end. This ensures the stability of the tube during movement, prevents it from falling, and improves its safety. Attached Figure Description

[0014] Figure 1 A schematic diagram of the overall structure of a venous blood collection tube rack with a safety protection structure;

[0015] Figure 2 A side view of a venous blood collection tube rack with a safety protection structure;

[0016] Figure 3 A partial exploded view of a venous blood collection tube rack with a safety protection structure;

[0017] Figure 4 This is a venous blood collection tube holder with a safety protection structure. Figure 3 A magnified view of A in the middle.

[0018] In the diagram: 1. Test tube rack body; 2. Base plate; 3. Top plate; 4. Auxiliary hole; 5. Protective components; 51. Groove; 52. Moving groove; 53. Electric push rod; 54. Pressure sensor; 55. Clamping plate; 56. Guide rod; 57. Anti-slip strip; 58. Infrared sensor; 59. Control button; 510. Control box; 511. Control circuit board; 512. Battery; 6. Support groove; 7. Suction cup. Detailed Implementation

[0019] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides a technical solution for a venous blood collection test tube rack with a safety protection structure: a venous blood collection test tube rack with a safety protection structure includes a test tube rack body 1, a bottom plate 2 and a top plate 3 are provided in the middle of the test tube rack body 1, a support groove 6 is provided at the upper end of the bottom plate 2, an auxiliary hole 4 is provided at the upper end of the top plate 3, a protective component 5 is provided inside the auxiliary hole 4, and a suction cup 7 is installed at the bottom of the test tube rack body 1;

[0021] The protective component 5 includes a groove 51 and a moving groove 52. An electric push rod 53 is installed inside the groove 51. The output end of the electric push rod 53 is connected to a pressure sensor 54. A clamping plate 55 is installed on one side of the pressure sensor 54. A guide rod 56 is installed on the outside of the clamping plate 55. An anti-slip strip 57 and an infrared sensor 58 are installed on the inside of the clamping plate 55. A control button 59 is installed at the upper end of the top plate 3. A control box 510 is installed at the bottom of the bottom plate 2. A control circuit board 511 and a battery 512 are installed inside the control box 510.

[0022] like Figure 1-3 As shown, there are two sets of test tube rack bodies 1, which are symmetrically distributed. The two ends of the bottom plate 2 and the top plate 3 are fixedly connected to the two sets of test tube rack bodies 1 respectively. The number of auxiliary holes 4 and support grooves 6 are equal. The inner edge of the support groove 6 is arc-shaped, which is conducive to the placement of test tubes. There are four sets of suction cups 7, which are arranged in an array. The top of the suction cup 7 is equipped with a threaded column. The bottom of the test tube rack body 1 is provided with a threaded hole. The threaded column and the threaded hole are matched to support and fix the test tube rack and prevent collision and tipping.

[0023] like Figure 2-4As shown, the number of grooves 51 is twice the number of auxiliary holes 4, the number of moving slots 52 is twice the number of grooves 51, the electric push rod 53 is fixedly connected to the moving slot 52, the electric push rod 53 is electrically connected to the control circuit board 511, the output end of the electric push rod 53 is connected to the detection end of the pressure sensor 54, the pressure sensor 54 is electrically connected to the control circuit board 511, the clamping plate 55 has an arc structure, and the top edge of the clamping plate 55 has an arc structure. The number of clamping plates 55 is... The number of electric push rods 53 is equal to that of the guide rod 56, which is fixedly connected to the clamping plate 55. The guide rod 56 is adapted to the moving groove 52. The anti-slip strip 57 is fixedly connected to the clamping plate 55. The anti-slip strip 57 is made of rubber. The infrared sensor 58 and the control button 59 are electrically connected to the control circuit board 511. The battery 512 is electrically connected to the control circuit board 511. This facilitates the clamping and fixing of the test tube, improves its stability, and enhances safety during movement.

[0024] The working principle of this utility model is as follows: During the use of the test tube rack, the user attaches the suction cup 7 at the bottom of the test tube rack body 1 to the table, places the test tube inside the auxiliary hole 4, and the bottom of the test tube contacts the inside of the support groove 6. The protective component 5 automatically clamps the test tube to ensure its stability.

[0025] It should be noted that, through the setting of the protective component 5, during the placement of the test tube, the infrared sensor 58 identifies the time when the test tube is placed inside the auxiliary hole 4. After a certain time, the feedback is sent to the control circuit board 511, which controls the output end of the electric push rod 53 and the pressure sensor 54 to drive the clamping plate 55 to clamp the test tube. During the clamping process, the pressure sensor 54 monitors the clamping force in real time. When the set pressure is reached, the feedback is sent to the control circuit board 511 to stop the operation of the output end of the electric push rod 53, thereby clamping the test tube, ensuring its stability during movement, preventing it from falling, and improving its safety.

[0026] When a test tube needs to be removed, pressing the control button 59 on the side of the corresponding test tube sends feedback to the control circuit board 511, which in turn controls the outputs of the two sets of electric push rods 53 to reset, causing the clamping plate 55 to release the clamp on the test tube. This allows the test tube to be removed at will. The structure is simple, the operation is convenient, and it is suitable for test tubes of different sizes.

[0027] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A venous blood collection tube rack with a safety protection structure, comprising a tube rack body (1), characterized in that, The test tube rack body (1) is provided with a bottom plate (2) and a top plate (3) in the middle. The bottom plate (2) has a support groove (6) at the upper end, and the top plate (3) has an auxiliary hole (4) at the upper end. The auxiliary hole (4) is provided with a protective component (5). The bottom of the test tube rack body (1) is equipped with a suction cup (7). The protective component (5) includes a groove (51) and a moving groove (52). An electric push rod (53) is provided inside the groove (51). A pressure sensor (54) is connected to the output end of the electric push rod (53). A clamping plate (55) is provided on one side of the pressure sensor (54). A guide rod (56) is provided on the outer side of the clamping plate (55). An anti-slip strip (57) and an infrared sensor (58) are provided on the inner side of the clamping plate (55). A control button (59) is provided at the upper end of the top plate (3). A control box (510) is provided at the bottom of the bottom plate (2). A control circuit board (511) and a battery (512) are provided inside the control box (510).

2. The venous blood collection tube holder with a safety protection structure according to claim 1, characterized in that, The test tube rack body (1) consists of two sets and is symmetrically distributed. The two ends of the bottom plate (2) and top plate (3) are fixedly connected to the two sets of test tube rack bodies (1) respectively. The number of auxiliary holes (4) and support grooves (6) is equal. The inner edge of the support groove (6) is an arc-shaped structure.

3. A venous blood collection tube holder with a safety protection structure according to claim 1, characterized in that, The number of suction cups (7) is four sets and they are arranged in an array. The top of the suction cups (7) is equipped with threaded posts, and the bottom of the test tube rack body (1) is provided with threaded holes. The threaded posts and threaded holes are compatible with each other.

4. A venous blood collection tube holder with a safety protection structure according to claim 1, characterized in that, The number of grooves (51) is twice the number of auxiliary holes (4), the number of movable slots (52) is twice the number of grooves (51), the electric push rod (53) is fixedly connected to the movable slot (52), and the electric push rod (53) is electrically connected to the control circuit board (511).

5. A venous blood collection tube holder with a safety protection structure according to claim 1, characterized in that, The output end of the electric push rod (53) is connected to the detection end of the pressure sensor (54). The pressure sensor (54) is electrically connected to the control circuit board (511). The clamping plate (55) has an arc structure, and the top edge of the clamping plate (55) has an arc structure. The number of clamping plates (55) is equal to the number of electric push rods (53).

6. A venous blood collection tube holder with a safety protection structure according to claim 1, characterized in that, The guide rod (56) is fixedly connected to the clamping plate (55), the guide rod (56) is adapted to the moving groove (52), the anti-slip strip (57) is fixedly connected to the clamping plate (55), the anti-slip strip (57) is made of rubber, the infrared sensor (58) and the control button (59) are electrically connected to the control circuit board (511), and the battery (512) is electrically connected to the control circuit board (511).

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