Temporary storage device for blood collection

Abstract

A temporary storage device for blood collection comprises a shell, a material carrying frame is contained in the shell, a limiting plate is arranged on the side wall of the material carrying frame, and a second sliding groove for the limiting plate to slide is formed in the position, corresponding to the limiting plate, in the shell. Through holes for test tubes to penetrate through are distributed in a top plate of the material carrying frame, and positioning grooves are formed in the positions, corresponding to the through holes, of a bottom plate of the material carrying frame. The motor and the battery are arranged on the bottom face in the shell, the motor is electrically connected with the battery, the motor is connected with the material carrying frame through the reciprocating mechanism, the reciprocating mechanism comprises a disc arranged at the output end of the motor, an eccentric shaft and a connecting frame arranged at the bottom end of the material carrying frame are arranged on the disc, and the eccentric shaft is inserted into a through groove of the connecting frame. According to the utility model, the motor is arranged on the inner bottom surface of the shell, the motor is connected with the loading frame through the reciprocating mechanism, and the motor drives the test tube filled with blood on the loading frame to reciprocate through the reciprocating mechanism, so that the blood in the test tube is prevented from being coagulated, and the detection of the blood in the test tube in the later period is facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of medical instruments, and in particular relates to a blood collection temporary storage device. Background Art

[0002] When conducting a physical examination, blood tests are generally involved. After the blood is sampled, it is stored in a test tube, and then the test tube is placed on a storage rack for temporary storage. When the blood test tubes on the storage rack are full, the blood on the storage rack is tested uniformly. The blood in the test tube will coagulate during the transfer and waiting process. The coagulated blood will affect the test results and make it difficult to accurately judge the patient's physical condition. Utility Model Content

[0003] The utility model aims to provide a blood collection temporary storage device to solve the technical problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the specific technical scheme of a blood collection temporary storage device of the utility model is as follows:

[0005] A temporary storage device for blood collection includes a shell, a loading frame is contained in the shell, a limit plate is provided on the side wall of the loading frame, and a second slide groove for sliding is provided in the shell corresponding to the position of the limit plate. Through holes for test tubes to pass through are distributed on the top plate of the loading frame, and positioning grooves are provided on the bottom plate of the loading frame corresponding to the positions of the through holes. A motor and a battery are arranged on the bottom surface of the shell, the motor is electrically connected to the battery, and the motor is connected to the loading frame through a reciprocating mechanism, and the reciprocating mechanism includes a disc arranged at the output end of the motor, an eccentric shaft is provided on the disc, and a connecting frame is arranged at the bottom end of the loading frame, and the eccentric shaft is inserted into the through groove of the connecting frame.

[0006] Furthermore, a support plate is slidably arranged in the loading frame, and the positioning groove is located on the support plate. A shock absorber and a first spring are arranged between the support plate and the bottom plate of the loading frame, and the first spring is sleeved outside the shock absorber.

[0007] Furthermore, both ends of the top surface of the support plate are provided with protrusions, a connecting rod is rotatably provided between the two protrusions, and the connecting rod passes through the protrusions and extends outwards, a through hole for the extended end of the connecting rod to pass through is opened on the side wall of the loading frame, and a rotating wheel is provided at the extended end of the connecting rod. Thread groups corresponding to the number of positioning grooves are distributed on the connecting rod, and each thread group is threadedly connected with a clamping plate group. The thread group includes a forward thread and a reverse thread provided on the connecting rod, and a gap is reserved between the forward thread and the reverse thread for the test tube to pass through, and the clamping plate group includes a first clamping plate threadedly connected to the forward thread and a second clamping plate threadedly connected to the reverse thread, and the first clamping plate and the second clamping plate are slidably arranged with the support plate.

[0008] Furthermore, a slot is provided on the side wall of the housing, and a connecting block is slidably provided in the slot, a connecting shaft is rotatably provided on the connecting block, a rotating wheel is provided at the outer end of the connecting shaft, and a first gear is provided at the inner end of the connecting shaft. A second gear is provided at the extended end of the connecting rod, and the first gear and the second gear are meshed.

[0009] Furthermore, a sponge ring is provided in the through hole.

[0010] Furthermore, rubber pads are provided on opposite surfaces of the first plywood and the second plywood of the plywood group.

[0011] The utility model of a blood collection temporary storage device has the following advantages:

[0012] 1. The utility model sets a motor on the inner bottom surface of the shell, and connects the motor loading frame through a reciprocating mechanism. The motor drives the test tube containing blood on the loading frame to move back and forth through the reciprocating mechanism, so as to prevent the blood in the test tube from coagulating and facilitate the later detection of the blood in the test tube.

[0013] 2. The utility model can limit the position of the test tube placed in the loading frame by arranging the clamping device, so as to prevent the test tube from colliding with the support plate during the shaking process in the loading frame, thereby causing damage to the test tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a temporary blood collection and storage device of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the material loading frame, motor and reciprocating mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the clamping device of the utility model;

[0017] Figure 4 This is a schematic diagram of the connecting shaft, the rotating wheel and the first gear of the utility model.

[0018] Description of the markings in the figure:

[0019] 1. Shell; 2. Loading frame; 21. Through-hole; 22. Through-hole; 23. Positioning groove; 3. Limiting plate; 4. Second slide groove; 5. Motor; 6. Reciprocating mechanism; 61. Disc; 62. Eccentric shaft; 63. Connecting frame; 7. Sponge ring; 8. Support plate; 9. Shock absorber; 10. First spring; 11. Bump; 12. Clamping device; 121. Connecting rod; 122. Thread group; 1221. Forward thread; 1222. Reverse thread; 123. Clamp group; 1231. First clamp; 1232. Second clamp; 13. Connecting shaft; 14. First gear; 15. Rotating wheel; 16. Second gear; 17. Rubber pad; 18. Battery; 19. Connecting block; 20. Second spring. DETAILED DESCRIPTION

[0020] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a blood collection temporary storage device of the utility model in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, a temporary storage device for blood collection of the utility model comprises a shell 1, and the top of the shell 1 is open. A loading frame 2 is placed inside the shell 1, and through holes 22 for test tubes to pass through are distributed on the top plate of the loading frame 2, and positioning grooves 23 are opened on the bottom plate of the loading frame 2 corresponding to the positions of the through holes 22. The test tube is inserted into the positioning groove 23 of the bottom plate of the loading frame 2 through the through holes 22 of the top plate of the loading frame 2, completing the placement and positioning of the test tube in the loading frame 2. At the same time, a limiting plate 3 is also provided on the side wall of the loading frame 2, and a second sliding groove 4 for sliding is opened in the shell 1 corresponding to the position of the limiting plate 3. Among them, a motor 5 and a battery 18 are provided on the bottom surface inside the housing 1, and the motor 5 is electrically connected to the battery 18. The motor 5 is connected to the loading frame 2 through a reciprocating mechanism 6, so that the loading frame 2 can be reciprocated in the housing 1 through the limit plate 3, so that the blood in the test tube can be shaken, and the blood in the test tube placed in the loading frame 2 can be prevented from coagulating. Specifically, the reciprocating mechanism 6 includes a disc 61 provided at the output end of the motor 5, and an eccentric shaft 62 is provided on the disc 61. A connecting frame 63 is provided at the bottom end of the loading frame 2, and the height of the connecting frame 63 is the same as the diameter of the disc 61, and a through groove is provided on the connecting frame 63 along its height direction, and the eccentric shaft 62 is inserted into the through groove of the connecting frame 63. In this way, when the motor 5 rotates, the motor 5 drives the disc 61 to rotate, and the eccentric shaft 62 set on the disc 61 will also rotate accordingly. At this time, the connecting frame 63 connected to the eccentric shaft 62 will drive the loading frame 2 to move back and forth. When the loading frame 2 moves back and forth, the test tube placed in the loading frame 2 will also move back and forth accordingly, and the blood in the test tube will shake, thereby preventing the blood in the test tube from coagulating.

[0022] like Figure 1 and Figure 2 As shown, a sponge ring 7 is provided in the through hole 22, and the sponge ring 7 can prevent the test tube from having a hard contact with the loading frame 2, thereby preventing the test tube from being damaged, thereby protecting the safety of the blood in the test tube.

[0023] Preferably, a support plate 8 is also slidably provided in the loading frame 2, and a positioning groove 23 for positioning the bottom end of the test tube is provided on the support plate 8, so that after the test tube passes through the sponge ring 7 in the through hole 22, the bottom of the test tube can be placed in the positioning groove 23 of the support plate 8. At the same time, a shock absorber 9 and a first spring 10 are provided between the support plate 8 and the bottom plate of the loading frame 2, and the first spring 10 is sleeved outside the shock absorber 9. When the housing 1 is vibrated, the vibration force will be transmitted to the first spring 10 and the shock absorber 9, and the first spring 10 can buffer and absorb the support plate 8. At the same time, the shock absorber 9 will also suppress the repeated jumping of the first spring 10 after being stressed, thereby reducing the vibration of the test tube on the support plate 8 when the housing 1 is vibrated, and playing a protective effect on the test tube and the blood in the test tube.

[0024] As another preferred embodiment, a protrusion 11 is provided at both ends of the top surface of the support plate 8, a connecting rod 121 is rotatably provided between the two protrusions 11, and the connecting rod 121 penetrates the protrusion 11 and extends outward, and a through hole 21 for the extending end of the connecting rod 121 is provided on the side wall of the loading frame 2 corresponding to the extending end of the connecting rod 121, and a rotating wheel 15 is also provided at the extending end of the connecting rod 121. The connecting rod 121 is provided with a thread group 122 corresponding to the number of the positioning grooves 23, and each thread group 122 is threadedly connected with a clamping plate group 122. Among them, the thread group 122 includes a forward thread 1221 and a reverse thread 1222 provided on the connecting rod 121, and a gap is reserved between the forward thread 1221 and the reverse thread 1222 for the test tube to pass through. The clamping plate group 123 includes a first clamping plate 1231 threadedly connected to the forward thread 1221 and a second clamping plate 1232 threadedly connected to the reverse thread 1222, and the first clamping plate 1231 and the second clamping plate 1232 are slidably arranged with the support plate 8. In this way, when the bottom end of the test tube is located in the positioning groove 23 of the support plate 8, the rotating wheel 15 drives the connecting rod 121 to rotate, and the thread group 122 arranged on the connecting rod 121 will also rotate accordingly, and the first clamping plate 1231 and the second clamping plate 1232 threadedly connected to the forward thread 1221 and the reverse thread 1222 of the thread group 122 will move relatively close to each other, so that the first clamping plate 1231 and the second clamping plate 1232 can clamp and fix the test tube in the same clamping plate group 123, and prevent the test tube from being separated from the limiting groove or offset when the blood collection temporary storage device moves. In order to prevent the first clamping plate 1231 and the second clamping plate 123 from clamping the test tube with too much clamping force, thereby damaging the test tube, rubber pads 17 are provided on the opposite surfaces of the first clamping plate 1231 and the second clamping plate 1232 of the clamping plate group 123.

[0025] As a further improvement, a slot is provided on the side wall of the housing 1, and a connecting block 19 is slidably provided in the slot, a second spring 20 is provided between the top surface of the connecting block 19 and the top surface of the slot, a connecting shaft 13 is rotatably provided on the connecting block 19, and a rotating wheel 15 is provided at the outer end of the connecting shaft 13, and a first gear 14 is provided at the inner end of the connecting shaft 13, and the first gear 14 is also located in the through-hole 21 of the loading frame 2, so that when the loading frame 2 moves back and forth, it will not collide with the first gear 14. Among them, a second gear 16 is provided on the extended end of the connecting rod 121, and the first gear 14 and the second gear 16 are meshed, and the axial length of the first gear 14 is greater than the axial length of the second gear 16, so that when the loading frame 2 drives the second gear 16 on the connecting rod 121 to move through the support plate 8 and the protrusion 11, the second gear 16 will always be meshed with the first gear 14. When the clamping plate group 123 needs to be controlled to clamp the test tube, the rotating wheel 15 can be rotated, and the rotating wheel 15 drives the first gear 14 to rotate through the connecting shaft 13, and the first gear 14 drives the second gear 16 meshed with it, and the second gear 16 drives the connecting rod 121 to rotate, and the connecting rod 121 drives the thread group 122 set thereon, and the clamping plate group 123 threadedly connected with the thread group 122 will clamp the corresponding test tube, which is simple to operate and convenient to use. Similarly, when the clamping of the first clamping plate 1231 and the second clamping plate 1232 in the clamping plate group 123 on the test tube needs to be released, the rotating wheel 15 can be rotated in the opposite direction. It should be noted that when the housing 1 is vibrated, the support plate 8 will drive the second gear 16 on the connecting rod 121 to move up and down through the protrusion 11, and when the second gear 16 moves upward, the first gear 14 will also move with it under the action of the second gear 16, and the connecting shaft 13 connected to the first gear 14 will drive the connecting block 19 to move in the slot of the housing 1 and compress the second spring 20, and the rotating wheel 15 connected to the connecting shaft 13 will also move, and when the second gear 16 descends, the first gear 14 descends to the initial position under the action of the second spring 20. If the second gear 16 continues to move downward, it will be separated from the first gear 14, but under the action of the first spring 10, the second gear 16 will be restored to the initial state and the second gear 16 will be meshed with the first gear 14 again, so that the second gear 16, the connecting shaft 13, the connecting block 19 and the rotating wheel 15 cooperate with the first spring 10 and the shock absorber 9 to reduce the shock of the support plate 8.

[0026] Instructions for use: first insert the test tube through the sponge ring 7, and then place the bottom end of the test tube into the corresponding limit groove on the support plate 8. After the test tubes are placed in the through holes 22 in the loading frame 2, rotate the rotating wheel 15. The rotating wheel 15 drives the clamping device 12 on the second gear 16 through the connecting shaft 13 and the first gear 14. The clamping device 12 will clamp and limit the test tube, and then start the motor 5. The motor 5 drives the loading frame 2 to move back and forth in the outer shell 1 through the reciprocating mechanism 6, and the blood in the test tube begins to shake, which effectively prevents the blood from coagulating.

[0027] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A blood collection temporary storage device, characterized in that: The invention comprises a shell (1), a loading frame (2) is contained in the shell (1), a limiting plate (3) is provided on the side wall of the loading frame (2), and a second sliding groove (4) for sliding is provided in the shell (1) at a position corresponding to the limiting plate (3); The top plate of the material loading frame (2) is provided with through holes (22) for the test tubes to pass through, and the bottom plate of the material loading frame (2) is provided with positioning grooves (23) corresponding to the positions of the through holes (22); A motor (5) and a battery (18) are arranged on the inner bottom surface of the housing (1), the motor (5) and the battery (18) are electrically connected, the motor (5) is connected to the loading frame (2) via a reciprocating mechanism (6), the reciprocating mechanism (6) comprises a disc (61) arranged at the output end of the motor (5), an eccentric shaft (62) is arranged on the disc (61), and a connecting frame (63) is arranged at the bottom end of the loading frame (2), the eccentric shaft (62) is inserted into a through groove of the connecting frame (63).

2. A blood collection temporary storage device according to claim 1, characterized in that: A support plate (8) is slidably provided in the loading frame (2), and a positioning groove (23) is located on the support plate (8); A shock absorber (9) and a first spring (10) are provided between the support plate (8) and the bottom plate of the loading frame (2), and the first spring (10) is sleeved outside the shock absorber (9).

3. A blood collection temporary storage device according to claim 2, characterized in that: Both ends of the top surface of the support plate (8) are provided with protrusions (11), a connecting rod (121) is rotatably provided between the two protrusions (11), and the connecting rod (121) passes through the protrusions (11) and extends outwards, a through hole (21) is opened on the side wall of the loading frame (2) for the extended end of the connecting rod (121) to pass through, and a rotating wheel (15) is provided at the extended end of the connecting rod (121); The connecting rod (121) is provided with thread groups (122) whose number corresponds to the number of the positioning grooves (23), and each thread group (122) is threadedly connected with a clamping plate group (123); The thread group (122) includes a forward thread (1221) and a reverse thread (1222) provided on the connecting rod (121), and a gap is reserved between the forward thread (1221) and the reverse thread (1222) for the test tube to pass through. The clamping plate group (123) includes a first clamping plate (1231) threadedly connected to the forward thread (1221) and a second clamping plate (1232) threadedly connected to the reverse thread (1222), and the first clamping plate (1231) and the second clamping plate (1232) are slidably arranged with the support plate (8).

4. A blood collection temporary storage device according to claim 1, characterized in that: A slot is formed on the side wall of the housing (1), and a connecting block (19) is slidably disposed in the slot, a second spring (20) is disposed between the connecting block (19) and the slot, a connecting shaft (13) is rotatably disposed on the connecting block (19), a rotating wheel (15) is disposed at the outer end of the connecting shaft (13), and a first gear (14) is disposed at the inner end of the connecting shaft (13); The extended end of the connecting rod (121) is provided with a second gear (16), and the first gear (14) and the second gear (16) are meshed.

5. A blood collection temporary storage device according to claim 1, characterized in that ； A sponge ring (7) is arranged in the through hole (22).

6. A blood collection temporary storage device according to claim 3, characterized in that ； Rubber pads (17) are provided on opposite surfaces of the first clamping plate (1231) and the second clamping plate (1232) of the clamping plate group (123).

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