Blood collection tube storage device

Abstract

The invention provides a blood collection tube storage device which comprises a base, a supporting column is arranged on the base, a mounting part is arranged at the top end of the supporting column, a rotating disc is rotationally arranged on the side wall of the mounting part, a through mounting hole is formed in the rotating disc, and a mounting shaft is rotationally arranged in the mounting hole. A mounting block is fixedly arranged at one end of the mounting shaft, a mounting plate is detachably arranged on the mounting block, a plurality of containing grooves are formed in the mounting plate and used for containing blood collection tubes, and a driving part is arranged on the mounting part and used for driving the rotating disc to rotate; a mounting block is arranged on the mounting portion, a reciprocating assembly is arranged on the mounting portion and used for driving the mounting block to deflect in a reciprocating mode, a first elastic piece is arranged on the rotating disc and used for driving the mounting block to keep a horizontal state, and the blood collection tube can be shaken in time, so that blood in the blood collection tube is fully mixed with an anticoagulant; and the blood coagulation phenomenon is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a blood collection tube storage device. Background Art

[0002] The contents in this section merely provide background information related to the present invention and may not constitute prior art.

[0003] In the process of patient diagnosis, in order to accurately judge the patient's condition, it is usually necessary to draw blood from the patient for testing. Through blood testing, the various indicators of the patient's body can be quickly and intuitively understood, so that the doctor can quickly understand the patient's condition and achieve the effect of symptomatic diagnosis and treatment. During the diagnosis and treatment process, the patient needs to draw blood for different test items, such as liver function, kidney function, thyroid function, blood sugar and electrolytes. In actual tests, these items are usually performed independently, which requires multiple blood collections from the patient. In order to distinguish the test items corresponding to each blood collection tube, when drawing blood, it is necessary to prepare several blood collection tubes of different colors, and use different color matching labels to correspond to different blood sample test items.

[0004] In the actual operation process, after completing the blood collection, the medical staff needs to manually shake the blood collection tube to ensure that the anticoagulant and blood in the tube can be fully mixed and evenly mixed to avoid blood clotting in the blood in the tube. However, when the number of patients is large and the medical staff collecting blood are busy, some blood collection tubes may coagulate due to uneven shaking, which has an adverse effect on subsequent blood tests and requires blood to be collected again, resulting in blood waste and increased workload for medical staff. Summary of the invention

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a blood collection tube storage device, which can shake the blood collection tube in time to fully mix the blood and anticoagulant in the blood collection tube to avoid blood clotting.

[0006] The purpose of the present invention is achieved through the following technical solutions: A blood collection tube storage device comprises a base, a support column is arranged on the base, a mounting portion is arranged at the top of the support column, a rotating disk is rotatably arranged on the side wall of the mounting portion, a penetrating mounting hole is provided on the rotating disk, a mounting shaft is rotatably provided in the mounting hole, a mounting block is fixedly provided on one end of the mounting shaft, a mounting plate is detachably provided on the mounting block, a plurality of accommodating grooves are provided on the mounting plate, the accommodating grooves are used to accommodate blood collection tubes, a driving member is arranged on the mounting portion, and the driving member is used to drive the rotating disk to rotate; a reciprocating assembly is arranged on the mounting portion, and the reciprocating assembly is used to drive the mounting block to reciprocate and deflect, and a first elastic member is arranged on the rotating disk, and the first elastic member is used to drive the mounting block to maintain a horizontal state.

[0007] In some possible embodiments, an accommodating cavity is provided in the mounting portion, the driving member is configured as a driving motor, the driving motor is fixedly provided in the accommodating cavity, a transmission shaft is coaxially fixedly provided on the output shaft of the driving motor, a through hole through which the transmission shaft passes is provided on the side wall of the mounting portion, and the rotating disk is coaxially fixedly provided on the end of the transmission shaft; the reciprocating assembly includes a driving ring and a gear, the driving ring is sleeved on the transmission shaft, one side of the driving ring is fixedly connected to the mounting portion, the gear is coaxially fixedly provided at one end of the mounting shaft away from the mounting block, a tooth groove is provided on the outer peripheral wall of the driving ring, a plurality of groups of the tooth grooves are evenly provided along the circumference of the driving ring, and the gear is meshed with the tooth grooves.

[0008] In some possible embodiments, a accommodating hole is coaxially opened in the mounting hole, the diameter of the accommodating hole is larger than the diameter of the mounting hole, a mounting ring is coaxially fixedly arranged on the mounting shaft, the mounting ring is located in the accommodating hole, the first elastic member is configured as a torsion spring, the first elastic member is located in the accommodating hole, the first elastic member is sleeved on the mounting shaft, one end of the first elastic member is fixedly connected to the inner wall of the accommodating hole, and the other end is fixedly connected to the side wall of the mounting ring.

[0009] In some possible embodiments, a strip groove is opened in the vertical direction at one end of the mounting block away from the mounting axis, a strip block is slidably arranged in the strip groove, the strip block is fixedly connected to the mounting plate, and a limiting member is arranged on the mounting block, and the limiting member is used to limit the position of the strip block in the strip groove.

[0010] In some possible embodiments, the limiting member is configured as a limiting pin, a connecting hole is provided on the side wall of the mounting block, the connecting hole is communicated with the strip groove, the limiting member is slidably passed through the connecting hole, a limiting hole for inserting the limiting member is provided on the strip block, and a second elastic member is provided on the mounting block, and the second elastic member is used to drive the limiting member to move toward a direction close to the strip groove.

[0011] In some possible embodiments, a key is fixedly provided on the limit member along the axis of the limit member, a slot for sliding connection of the key is opened on the side wall of the mounting block, the slot is connected to the connecting hole, a boss is fixedly provided at one end of the limit member away from the mounting block, the second elastic member is configured as a tension spring, the second elastic member is sleeved on the limit member, one end of the second elastic member is fixedly connected to the boss, and the other end is fixedly connected to the side wall of the mounting block.

[0012] In some possible embodiments, a slope is provided at the bottom of the strip block, a ball is embedded at the end of the limit member, the ball is used to roll with the slope, and a pull ring is provided at the end of the boss away from the limit member, the pull ring is used to pull the limit member.

[0013] In some possible embodiments, the top of the accommodating groove is set to be open, and a placement hole is opened in the horizontal direction on the inner wall of the accommodating groove, a placement block is slidably arranged in the placement hole, and an arc-shaped splint is fixedly arranged at the end of the placement block away from the placement hole, and the concave surface of the arc-shaped splint is used for sliding connection with the outer wall of the blood collection tube, and a third elastic member is arranged in the placement hole, and the third elastic member is used to drive the placement block to move in a direction away from the placement hole, and an anti-slip portion is arranged on the placement block, and the anti-slip portion is used to prevent the placement block from detaching from the placement hole.

[0014] In some possible embodiments, an anti-slip pad is fixedly disposed on the concave surface of the arc-shaped clamping plate.

[0015] In summary, the technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects: 1. After completing the blood collection, the blood collection tube is placed in the receiving slot, and then the reciprocating assembly drives the mounting block to reciprocate. During the reciprocating deflection of the mounting block, the mounting plate is driven to deflect. With the deflection of the mounting plate, the blood collection tube in the receiving slot can be driven to shake, so that the blood in the blood collection tube and the anticoagulant can be fully mixed, effectively avoiding the phenomenon of blood coagulation; 2. The driving motor drives the transmission shaft to rotate. With the rotation of the transmission shaft, the rotating disk is driven to rotate. With the rotation of the rotating disk, the installation shaft is driven to rotate. With the rotation of the installation shaft, the gear on the driving ring is driven to rotate. Since the gear is meshed with the tooth groove, the rotating shaft is driven to rotate. With the rotation of the rotating shaft, the mounting block and the mounting plate are driven to deflect. When the gear is out of contact with the tooth groove, the mounting shaft is deflected and restored under the action of the first elastic member, so that the blood collection tube can be driven to shake, effectively improving the mixing of blood and anticoagulant and avoiding the phenomenon of blood coagulation; 3. During the blood collection process, the blood collection tube is placed in the receiving groove. After the blood collection tube is shaken, the bar block can be taken out of the bar groove by releasing the limit of the position of the bar block in the bar groove by the limiter, and then the mounting plate can be removed from the mounting block. At this time, the staff can take out the blood collection tube that has been shaken and place a new one. The operation is convenient and quick, and has good practicality. 4. When placing the blood collection tube into the receiving slot, as the blood collection tube is placed, the arc-shaped splints are pushed away from each other. At this time, the blood collection tube is placed into the receiving slot, which is more convenient to operate. After the blood collection tube is placed into the receiving slot, the arc-shaped splint moves in the direction away from the placement hole under the action of the third elastic member, thereby tightening the blood collection tube in the receiving slot, effectively fixing the blood collection tube, preventing the blood collection tube from escaping from the receiving slot during shaking, and improving the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 A half-section view of a mounting portion of an embodiment of the present invention; Figure 3 It is a structural schematic diagram of a reciprocating assembly according to an embodiment of the present invention; Figure 4 It is a schematic diagram of the exploded structure of the limiting member according to an embodiment of the present invention; Figure 5 for Figure 4 A magnified view of part A in FIG. Figure 6 A partial cross-sectional view of a mounting plate according to an embodiment of the present invention; Figure 7 for Figure 6 A magnified view of part B in FIG. Figure 8 It is a structural schematic diagram of another implementation method of an embodiment of the present invention.

[0017] Icons: 1. Base; 11. Support column; 12. Mounting part; 13. Rotating disk; 14. Driving member; 2. Mounting hole; 21. Mounting shaft; 22. Mounting block; 23. Mounting plate; 24. Receiving groove; 25. First elastic member; 26. Receiving cavity; 27. Transmission shaft; 28. Through hole; 3. Reciprocating assembly; 31. Driving ring; 32. Gear; 33. Tooth groove; 34. Receiving hole; 35. Mounting ring; 4. Strip Groove; 41. Bar block; 42. Limiting piece; 43. Connecting hole; 44. Limiting hole; 45. Second elastic piece; 46. Key; 47. Slot; 48. Boss; 5. Inclined surface; 51. Ball; 52. Pull ring; 6. Placement hole; 61. Placement block; 62. Arc-shaped splint; 63. Third elastic piece; 64. Anti-slip part; 65. Abutment ring; 7. Anti-slip pad; 8. Mounting frame; 81. Storage hole; 82. Groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] The following reference Figures 1 to 7 The present invention is described in further detail.

[0020] Reference Figure 1 A blood collection tube storage device includes a base 1, a support column 11 is arranged on the base 1, a mounting portion 12 is arranged at the top of the support column 11, and a rotating disk 13 is rotatably arranged on the side wall of the mounting portion 12, such as Figure 1 As shown, two rotating disks 13 are provided, and the two rotating disks 13 are respectively arranged on both sides of the mounting portion 12 and are symmetrically distributed.

[0021] like Figure 2 and Figure 3 A through mounting hole 2 is provided on each rotating disk 13, a mounting shaft 21 is rotatably provided in the mounting hole 2, a mounting block 22 is fixedly provided at one end of the mounting shaft 21, a mounting plate 23 is detachably provided on the mounting block 22, a plurality of accommodating grooves 24 are provided on the mounting plate 23, the accommodating grooves 24 are used to accommodate blood collection tubes, and a driving member 14 is provided on the mounting portion 12, the driving member 14 is used to drive the rotating disk 13 to rotate.

[0022] Reference Figure 3 A reciprocating assembly 3 is provided on the mounting portion 12, and the reciprocating assembly 3 is used to drive the mounting block 22 to reciprocate. A first elastic member 25 is provided on the rotating disk 13, and the first elastic member 25 is used to drive the mounting block 22 to maintain a horizontal state.

[0023] Among them, refer to Figure 2 A accommodating cavity 26 is provided in the mounting portion 12, the driving member 14 is configured as a driving motor, the driving motor is fixedly provided in the accommodating cavity 26, a transmission shaft 27 is coaxially fixedly provided on the output shaft of the driving motor, a through hole 28 through which the transmission shaft 27 passes is provided on the side wall of the mounting portion 12, and the rotating disk 13 is coaxially fixedly provided on the end of the transmission shaft 27.

[0024] As an embodiment of the present invention, refer to Figure 2 The driving member 14 is configured as a double-headed driving motor, and output shafts are provided at both ends of the driving member 14 , and each output shaft is drivingly connected to the rotating disk 13 .

[0025] As an embodiment of the present invention, refer to Figure 3 The reciprocating assembly 3 includes a driving ring 31 and a gear 32. The driving ring 31 is sleeved on the transmission shaft 27. One side of the driving ring 31 is fixedly connected to the mounting portion 12. The gear 32 is coaxially fixedly arranged at one end of the mounting shaft 21 away from the mounting block 22. A tooth groove 33 is provided on the outer peripheral wall of the driving ring 31. A plurality of groups of tooth grooves 33 are evenly arranged along the circumference of the driving ring 31, and the gear 32 is meshed with the tooth grooves 33.

[0026] During actual use, the start-up drive 14 rotates the rotating disk 13 through the transmission shaft 27. During the rotation of the rotating disk 13, the mounting shaft 21 is driven to deflect around the axial direction of the transmission shaft 27. Since the gear 32 is engaged with the tooth groove 33, as the mounting shaft 21 deflects, the gear 32 can be driven to rotate, and then the mounting shaft 21 is driven to rotate. The mounting shaft 21 drives the mounting block 22 and then drives the mounting plate 23 to deflect. During this process, the rotation of the mounting shaft 21 compresses the first elastic member 25, causing the first elastic member 25 to store energy. As the mounting shaft 21 continues to move, the gear 32 disengages from the tooth groove 33. At this time, the mounting shaft 21 returns to its initial position under the action of the first elastic member 25. During this process, the shaking of the mounting block 22 drives the shaking of the mounting plate 23 and the blood collection tube in the receiving groove 24, thereby achieving sufficient mixing of blood and anticoagulant.

[0027] Reference Figure 3 A receiving hole 34 is coaxially opened in the mounting hole 2, and the diameter of the receiving hole 34 is larger than the diameter of the mounting hole 2. A mounting ring 35 is coaxially fixedly arranged on the mounting shaft 21, and the mounting ring 35 is located in the receiving hole 34. As an embodiment of the present invention, the first elastic member 25 is configured as a torsion spring, and the first elastic member 25 is located in the receiving hole 34. The first elastic member 25 is sleeved on the mounting shaft 21, and one end of the first elastic member 25 is fixedly connected to the inner wall of the receiving hole 34, and the other end is fixedly connected to the side wall of the mounting ring 35.

[0028] Reference Figure 4 and Figure 5 A strip groove 4 is provided in the vertical direction at one end of the mounting block 22 away from the mounting shaft 21, a strip block 41 is slidably arranged in the strip groove 4, the strip block 41 is fixedly connected to the mounting plate 23, and a limiting member 42 is provided on the mounting block 22, and the limiting member 42 is used to limit the position of the strip block 41 in the strip groove 4.

[0029] As an embodiment of the present invention, refer to Figure 5 The limiting member 42 is set as a limiting pin, a connecting hole 43 is opened on the side wall of the mounting block 22, the connecting hole 43 is connected with the strip groove 4, the limiting member 42 is slidably penetrated into the connecting hole 43, a limiting hole 44 for inserting the limiting member 42 is opened on the strip block 41, and a second elastic member 45 is arranged on the mounting block 22, and the second elastic member 45 is used to drive the limiting member 42 to move toward the direction close to the strip groove 4.

[0030] Reference Figure 5 A key 46 is fixedly provided on the stopper 42 along the axis of the stopper 42, a slot 47 for sliding connection of the key 46 is provided on the side wall of the mounting block 22, the slot 47 is communicated with the connecting hole 43, and a boss 48 is fixedly provided at one end of the stopper 42 away from the mounting block 22. As an embodiment of the present invention, refer to Figure 5 The second elastic member 45 is configured as a tension spring. The second elastic member 45 is sleeved on the limiting member 42 . One end of the second elastic member 45 is fixedly connected to the boss 48 , and the other end is fixedly connected to the side wall of the mounting block 22 .

[0031] When the clamping key 46 is completely disengaged from the slot 47, the end of the limit member 42 is completely disengaged from the limit hole 44, and the limit member 42 is driven to rotate and release the limit member 42. The limit member 42 moves toward the direction close to the strip groove 4 under the action of the second elastic member 45, so that the end of the clamping key 46 abuts against the side wall of the mounting block 22. At this time, the position of the limit member 42 in the connecting hole 43 can be limited to prevent the limit member 42 from being reinserted into the limit hole 44. Then the staff can drive the strip block 41 upward to disengage from the strip groove 4, which is more convenient and quick to operate.

[0032] Reference Figure 4 and Figure 5A slope 5 is provided at the bottom of the strip block 41 , a ball 51 is embedded at the end of the limit member 42 , the ball 51 is used for rolling contact with the slope 5 , and a pull ring 52 is provided at one end of the boss 48 away from the limit member 42 , the pull ring 52 is used for pulling the limit member 42 .

[0033] When the strip block 41 is driven to be inserted into the strip groove 4, the ball 51 at the end of the limit member 42 first contacts the inclined surface 5, and the limit member 42 is moved away from the strip groove 4 under the push of the inclined surface 5, thereby making it convenient for the staff to put the strip block 41 into the strip groove 4.

[0034] At the same time, in this process, the friction between the inclined surface 5 and the end of the limiting member 42 is effectively reduced by the ball 51, which further facilitates the staff to put the strip block 41 into the strip groove 4, making the operation more convenient.

[0035] Reference Figure 6 and Figure 7 The top of the accommodating groove 24 is open, and a placement hole 6 is opened in the horizontal direction on the inner wall of the accommodating groove 24. A placement block 61 is slidably arranged in the placement hole 6, and an arc-shaped splint 62 is fixedly arranged at the end of the placement block 61 away from the placement hole 6. The concave surface of the arc-shaped splint 62 is used for sliding connection with the outer wall of the blood collection tube. A third elastic member 63 is arranged in the placement hole 6, and the third elastic member 63 is used to drive the placement block 61 to move in a direction away from the placement hole 6. An anti-slip portion 64 is arranged on the placement block 61, and the anti-slip portion 64 is used to prevent the placement block 61 from detaching from the placement hole 6.

[0036] Reference Figure 7 As an embodiment of the present invention, the anti-slip portion 64 is configured as an anti-slip ring, which is fixedly installed at one end of the placement block 61 away from the arc-shaped clamping plate 62. The diameter of the anti-slip ring is larger than the diameter of the placement block 61. An abutment ring 65 is fixedly arranged at the opening of the placement hole 6. The abutment ring 65 is used to abut against the side wall of the anti-slip ring, and the inner diameter of the abutment ring 65 is adapted to the diameter of the placement block 61.

[0037] As an embodiment of the present invention, refer to Figure 7 The third elastic member 63 is configured as a compression spring, one end of which abuts against the anti-dropping and replacement member, and the other end abuts against the inner wall of the placement hole 6.

[0038] As an embodiment of the present invention, an anti-skid pad 7 is fixedly provided on the concave surface of the arc-shaped clamping plate 62. The anti-skid pad 7 can improve the friction between the arc-shaped clamping plate 62 and the blood collection tube to a certain extent, and can effectively prevent the blood collection tube from falling off during the shaking process, thereby further improving the overall practicality of the device.

[0039] As another embodiment of the present invention, refer to Figure 8A mounting frame 8 is provided on the base 1, and a storage hole 81 is opened on the mounting frame 8. The mounting frame 8 is located on one side of the support column 11. Two mounting frames 8 are provided, and the two mounting frames 8 are respectively arranged on both sides of the support column 11. A storage hole 81 is opened on each mounting frame 8, and the storage hole 81 is used to store blood collection tubes. One of the mounting frames 8 is used to hold blood collection tubes that have completed blood collection, and the mounting frame 8 on the other side is used to hold empty blood collection tubes. A groove 82 is opened on the top of the base 1 corresponding to each storage hole 81. In actual use, the groove 82 is used to hold the bottom of the blood collection tube to prevent the blood collection tube from shaking on the mounting frame 8.

[0040] The implementation principle of a blood collection tube storage device proposed in the embodiment is as follows: After completing the blood collection, the blood collection tube is placed in the receiving groove 24, and then the reciprocating assembly 3 drives the mounting block 22 to reciprocate and deflect. During the reciprocating deflection of the mounting block 22, the mounting plate 23 is driven to deflect. With the deflection of the mounting plate 23, the blood collection tube in the receiving groove 24 can be driven to shake, so that the blood in the blood collection tube and the anticoagulant can be fully mixed, and the phenomenon of blood coagulation can be effectively avoided. The drive motor drives the transmission shaft 27 to rotate. With the rotation of the transmission shaft 27, the rotating disk 13 is driven to rotate. With the rotation of the rotating disk 13, the mounting shaft 21 is driven to rotate. With the rotation of the mounting shaft 21, the gear 32 can be driven to rotate on the driving ring 31. Since the gear 32 is engaged with the tooth groove 33, the rotating shaft is driven to rotate. With the rotation of the rotating shaft, the mounting block 22 and the mounting plate 23 can be driven to deflect. After the gear 32 is out of contact with the tooth groove 33, the mounting shaft 21 is deflected and restored under the action of the first elastic member 25, so that the blood collection tube can be driven to shake, effectively improving the mixing of blood and anticoagulant and avoiding the phenomenon of blood coagulation.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A blood collection tube storage device, characterized in that: The invention comprises a base (1), a support column (11) is arranged on the base (1), a mounting portion (12) is arranged at the top end of the support column (11), a rotating disk (13) is rotatably arranged on the side wall of the mounting portion (12), a penetrating mounting hole (2) is provided on the rotating disk (13), a mounting shaft (21) is rotatably arranged in the mounting hole (2), a mounting block (22) is fixedly arranged at one end of the mounting shaft (21), a mounting plate (23) is detachably arranged on the mounting block (22), a plurality of accommodating grooves (24) are arranged on the mounting plate (23), the accommodating grooves (24) are used to accommodate blood collection tubes, and a driving member (14) is provided on the mounting portion (12), the driving member (14) is used to drive the rotating disk (13) to rotate; A reciprocating assembly (3) is arranged on the mounting portion (12), the reciprocating assembly (3) being used to drive the mounting block (22) to reciprocate, and a first elastic member (25) is arranged on the rotating disk (13), the first elastic member (25) being used to drive the mounting block (22) to maintain a horizontal state.

2. A blood collection tube storage device according to claim 1, characterized in that: An accommodating cavity (26) is provided in the mounting portion (12); the driving member (14) is provided as a driving motor, the driving motor is fixedly provided in the accommodating cavity (26); a transmission shaft (27) is coaxially fixedly provided on an output shaft of the driving motor; a through hole (28) through which the transmission shaft (27) passes is provided on a side wall of the mounting portion (12); and the rotating disk (13) is coaxially fixedly provided on an end of the transmission shaft (27); The reciprocating assembly (3) comprises a driving ring (31) and a gear (32), wherein the driving ring (31) is sleeved on the transmission shaft (27), one side of the driving ring (31) is fixedly connected to the mounting portion (12), the gear (32) is coaxially fixedly arranged at one end of the mounting shaft (21) away from the mounting block (22), a tooth groove (33) is provided on the outer peripheral wall of the driving ring (31), and a plurality of groups of the tooth grooves (33) are evenly provided along the circumference of the driving ring (31), and the gear (32) is meshed with the tooth grooves (33).

3. The blood collection tube storage device according to claim 1, characterized in that: A receiving hole (34) is coaxially opened in the mounting hole (2), the diameter of the receiving hole (34) being larger than the diameter of the mounting hole (2), a mounting ring (35) is coaxially fixedly arranged on the mounting shaft (21), the mounting ring (35) being located in the receiving hole (34), the first elastic member (25) being arranged as a torsion spring, the first elastic member (25) being located in the receiving hole (34), the first elastic member (25) being sleeved on the mounting shaft (21), one end of the first elastic member (25) being fixedly connected to the inner wall of the receiving hole (34), and the other end being fixedly connected to the side wall of the mounting ring (35).

4. The blood collection tube storage device according to claim 1, characterized in that: A strip groove (4) is provided in the vertical direction at one end of the mounting block (22) away from the mounting shaft (21); a strip block (41) is slidably arranged in the strip groove (4); the strip block (41) is fixedly connected to the mounting plate (23); a limiting member (42) is provided on the mounting block (22); the limiting member (42) is used to limit the position of the strip block (41) in the strip groove (4).

5. A blood collection tube storage device according to claim 4, characterized in that: The limiting member (42) is configured as a limiting pin. A connecting hole (43) is provided on the side wall of the mounting block (22). The connecting hole (43) is communicated with the strip groove (4). The limiting member (42) is slidably inserted into the connecting hole (43). A limiting hole (44) for inserting the limiting member (42) is provided on the strip block (41). A second elastic member (45) is provided on the mounting block (22). The second elastic member (45) is used to drive the limiting member (42) to move in a direction close to the strip groove (4).

6. A blood collection tube storage device according to claim 5, characterized in that: A latching key (46) is fixedly arranged on the limiting member (42) along the axis of the limiting member (42); a latching slot (47) for sliding connection of the latching key (46) is provided on the side wall of the mounting block (22); the latching slot (47) is communicated with the connecting hole (43); a boss (48) is fixedly arranged at one end of the limiting member (42) away from the mounting block (22); the second elastic member (45) is arranged as a tension spring; the second elastic member (45) is sleeved on the limiting member (42); one end of the second elastic member (45) is fixedly connected to the boss (48), and the other end is fixedly connected to the side wall of the mounting block (22).

7. A blood collection tube storage device according to claim 6, characterized in that: An inclined surface (5) is provided at the bottom of the strip block (41), a ball (51) is embedded at the end of the limiting member (42), the ball (51) is used for rolling contact with the inclined surface (5), and a pull ring (52) is provided at one end of the boss (48) away from the limiting member (42), the pull ring (52) is used for pulling the limiting member (42).

8. The blood collection tube storage device according to claim 1, characterized in that: The top of the accommodating groove (24) is provided with an opening, a placement hole (6) is provided on the inner wall of the accommodating groove (24) in a horizontal direction, a placement block (61) is slidably provided in the placement hole (6), an arc-shaped clamping plate (62) is fixedly provided at one end of the placement block (61) away from the placement hole (6), the concave surface of the arc-shaped clamping plate (62) is used for sliding connection with the outer wall of the blood collection tube, a third elastic member (63) is provided in the placement hole (6), the third elastic member (63) is used for driving the placement block (61) to move in a direction away from the placement hole (6), and an anti-slip portion (64) is provided on the placement block (61), the anti-slip portion (64) is used for preventing the placement block (61) from detaching from the placement hole (6).

9. The blood collection tube storage device according to claim 8, characterized in that: An anti-slip pad (7) is fixedly arranged on the concave surface of the arc-shaped clamping plate (62).

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