Sample collection device for clinical laboratory

Abstract

The utility model discloses a sample collection device for a clinical laboratory. The sample collection device comprises a shaking mechanism and a fixing mechanism, the shaking mechanism comprises a base, a motor is fixedly mounted at the top of the base through a vertical plate, a rack is movably connected to the top of the base, a connecting plate is fixedly connected to one side of the rack, an empty groove is formed in the connecting plate, and a sliding block is slidably connected to the inner side wall of the empty groove; according to the sample collection device for the clinical laboratory, through the arrangement of the shaking mechanism and the positioning mechanism, a threaded rod can drive a movable block to approach a fixed block after being tightened, so that the two ends of a glass tube filled with a sample can be positioned, and after a motor is started, a rack can drive a rotating shaft to rotate back and forth through a gear; further, the sample can be in a shaken state all the time; through the arrangement, anticoagulation of a sample in a manual shaking mode is avoided, so that the working efficiency during inspection is improved, and the inspection time of a patient is shortened.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a sample collection device for a laboratory. Background Art

[0002] As we all know, blood drawing generally refers to venous blood drawing. Nowadays, physical examinations cannot be separated from blood drawing, and many health tests rely on blood analysis. Therefore, blood drawing is an important part of health examinations.

[0003] When conducting blood tests, anticoagulant blood specimens are prone to coagulation during the sampling process, so medical staff usually manually shake the specimens to avoid coagulation. However, this approach is less efficient when there are many patients and will result in longer testing time for patients. For this reason, we propose a sample collection device for the laboratory department.

[0004] The above information disclosed in the Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may include information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a sample collection device for a laboratory to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample collection device for a laboratory, comprising: a shaking mechanism and a fixing mechanism;

[0007] The rocking mechanism comprises a base, a motor is fixedly installed on the top of the base through a vertical plate, a rack is movably connected to the top of the base, a connecting plate is fixedly connected to one side of the rack, an empty slot is provided inside the connecting plate, a slider is slidably connected to the inner side wall of the empty slot, a rod body is fixedly connected to one side of the slider, a connecting arm is rotatably connected to the outer side of the rod body, an output shaft of the motor is fixedly connected to the connecting arm, a gear is meshed and connected to the top of the rack, a rotating shaft is fixedly connected to one side of the gear, and the top of the base is rotatably connected to the rotating shaft through a supporting plate;

[0008] The fixing mechanism includes a bracket fixedly connected to one end of the rotating shaft, a fixing block fixedly connected to one side of the bracket, a threaded rod connected to the inner thread of the bracket, a movable block rotatably connected to one end of the threaded rod, one side of the movable block is movably connected to the bracket, and slots distributed equidistantly are provided on the adjacent sides of the movable block and the fixed block.

[0009] By adopting the above technical solution, the motor can drive the connecting arm to rotate after starting, so that the connecting arm can drive the slider to slide in the empty groove through the rod body, and then the connecting plate can drive the rack to move back and forth on the base under the action of the slider, so that the gear can drive the rotating shaft to rotate back and forth under the action of the rack, and the fixing mechanism connected to the rotating shaft can drive the blood sample to shake back and forth, thereby achieving an anti-coagulation effect; in addition, the glass tube containing the anti-coagulated blood sample can be inserted into the slot of the fixed block, and the threaded rod can drive the movable block close to the fixed block after tightening, so that both ends of the glass tube can be positioned, so that the anti-coagulated blood sample will not fall off during the shaking process.

[0010] Preferably, a rubber pad is fixedly embedded inside the slot.

[0011] By adopting the above technical solution, the glass tube containing the anticoagulant blood sample can be tightened and protected.

[0012] Preferably, a groove is provided on one side of the bracket, a block is slidably connected to the inner side wall of the groove, and one side of the block is fixedly connected to the movable block.

[0013] By adopting the above technical solution, the movable block can be made more stable during the movement.

[0014] Preferably, a slide groove is provided on the top of the base, a movable plate is slidably connected to the inner side wall of the slide groove, and the top of the movable plate is fixedly connected to the rack.

[0015] By adopting the above technical solution, the stability of the rack during movement can be improved.

[0016] Preferably, a weight is fixedly connected to the bottom of the base.

[0017] By adopting the above technical solution, the stability of the base when placed in use can be improved.

[0018] Preferably, a hand wheel is fixedly connected to a side of the threaded rod away from the movable block.

[0019] By adopting the above technical solution, it is possible to easily screw the threaded rod.

[0020] Preferably, a rubber sleeve is fixedly mounted on one side of the hand wheel.

[0021] By adopting the above technical solution, the anti-slip performance of the hand wheel can be improved.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] The sample collection device of the laboratory department is equipped with a shaking mechanism and a positioning mechanism, so that after the threaded rod is tightened, it can drive the movable block to approach the fixed block, so that both ends of the glass tube containing the sample can be positioned, and after the motor is started, the rack can drive the rotating shaft to rotate back and forth through the gear, so that the sample can always be in a shaking state; through the above settings, anti-coagulation of the sample by manual shaking is avoided, thereby improving the work efficiency during the inspection and shortening the patient's inspection time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the sample collection device for the laboratory of the present utility model;

[0025] Figure 2 It is an enlarged schematic diagram of area A of the structural schematic diagram of the laboratory sample collection device of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the connecting arm and the connecting plate in the laboratory sample collection device of the utility model;

[0027] Figure 4 It is an enlarged schematic diagram of area B of the structural schematic diagram of the connecting arm and the connecting plate in the laboratory sample collection device of the present invention.

[0028] In the figure: 1. shaking mechanism; 10. base; 11. vertical plate; 12. motor; 13. connecting arm; 14. rod body; 15. slider; 16. connecting plate; 17. empty slot; 18. rack; 19. gear; 101. rotating shaft; 102. weight block; 103. slide groove; 104. movable plate; 105. supporting plate; 2. fixing mechanism; 20. bracket; 21. fixed block; 22. threaded rod; 23. movable block; 24. slot; 25. groove; 26. block; 27. hand wheel; 28. rubber sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 4 , the utility model provides a technical solution: a sample collection device for a laboratory, comprising: a shaking mechanism 1 and a fixing mechanism 2;

[0031] Firstly, in order to enable the motor 12 to drive the connecting arm 13 to rotate after starting, so that the connecting arm 13 can drive the slider 15 to slide in the empty groove 17 through the rod body 14, and then the connecting plate 16 can drive the rack 18 to move back and forth on the base 10 under the action of the slider 15, so that the gear 19 can drive the rotating shaft 101 to rotate back and forth under the action of the rack 18, so that the fixing mechanism 2 connected to the rotating shaft 101 can drive the blood sample to shake back and forth, thereby achieving the effect of anti-coagulation; the shaking mechanism 1 includes a base 10, the top of the base 10 is fixedly installed with the motor 12 through the vertical plate 11, the top of the base 10 is movably connected with the rack 18, one side of the rack 18 is fixedly connected with the connecting plate 16, and the interior of the connecting plate 16 is provided with an empty groove 17, and the empty groove 17 is provided in the connecting plate 16. The inner wall of the groove 17 is slidably connected with a slider 15, one side of the slider 15 is fixedly connected with a rod body 14, the outer side of the rod body 14 is rotatably connected with a connecting arm 13, the output shaft of the motor 12 is fixedly connected with the connecting arm 13, the top of the rack 18 is meshed with a gear 19, one side of the gear 19 is fixedly connected with a rotating shaft 101, and the top of the base 10 is rotatably connected with the rotating shaft 101 through a support plate 105; in order to improve the stability of the rack 18 when moving, a sliding groove 103 is opened at the top of the base 10, and a movable plate 104 is slidably connected to the inner wall of the sliding groove 103, and the top of the movable plate 104 is fixedly connected to the rack 18; in order to improve the stability of the base 10 when placed in use, a weight block 102 is fixedly connected to the bottom of the base 10;

[0032] Secondly, in order to enable the glass tube containing the anticoagulant blood sample to be inserted into the slot 24 of the fixed block 21, and the threaded rod 22 can drive the movable block 23 close to the fixed block 21 after being tightened, so that both ends of the glass tube can be positioned, so that the anticoagulant blood sample will not fall off during the shaking process; the fixing mechanism 2 includes a bracket 20 fixedly connected to one end of the rotating shaft 101, one side of the bracket 20 is fixedly connected to the fixed block 21, the internal thread of the bracket 20 is connected to the threaded rod 22, one end of the threaded rod 22 is rotatably connected to the movable block 23, one side of the movable block 23 is movably connected to the bracket 20, and the movable block 23 and the fixed block 21 are connected. The adjacent sides are provided with slots 24 distributed at equal distances; in order to be able to tighten and protect the glass tube containing the anticoagulant blood sample, a rubber pad is fixedly embedded inside the slot 24; in order to make the movable block 23 more stable during movement, a groove 25 is provided on one side of the bracket 20, and a block 26 is slidably connected to the inner wall of the groove 25, and one side of the block 26 is fixedly connected to the movable block 23; in order to facilitate the twisting of the threaded rod 22, a handwheel 27 is fixedly connected to the side of the threaded rod 22 away from the movable block 23; in order to facilitate the anti-slip performance of the handwheel 27, a rubber sleeve 28 is fixedly sleeved on one side of the handwheel 27.

[0033] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when in use, first insert the glass tube containing the anticoagulant blood sample into the slot 24 of the fixed block 21, and after the threaded rod 22 is tightened, it can drive the movable block 23 to approach the fixed block 21, so that both ends of the glass tube can be positioned, so that the anticoagulant blood sample will not fall off during the shaking process; after the motor 12 is started, it can drive the connecting arm 13 to rotate, so that the connecting arm 13 can drive the slider 15 to slide in the empty groove 17 through the rod body 14, and then the connecting plate 16 can drive the rack 18 to move back and forth on the base 10 under the action of the slider 15, so that the gear 19 can drive the rotating shaft 101 to rotate back and forth under the action of the rack 18, so that the fixing mechanism 2 connected to the rotating shaft 101 can drive the blood sample to shake back and forth, thereby achieving the effect of anticoagulation.

[0034] In summary: the sample collection device of the laboratory department is equipped with a shaking mechanism 1 and a positioning mechanism, so that after the threaded rod 22 is tightened, it can drive the movable block 23 to approach the fixed block 21, so that both ends of the glass tube containing the sample can be positioned, and after the motor 12 is started, the rack 18 can drive the rotating shaft 101 to rotate back and forth through the gear 19, so that the sample can always be in a shaken state; through the above settings, the anti-coagulation of the sample by manual shaking is avoided, thereby improving the work efficiency during the inspection and shortening the patient's inspection time.

[0035] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sample collection device for a laboratory, characterized in that: include: A shaking mechanism (1) and a fixing mechanism (2); The shaking mechanism (1) comprises a base (10), a motor (12) is fixedly mounted on the top of the base (10) through a vertical plate (11), a rack (18) is movably connected to the top of the base (10), a connecting plate (16) is fixedly connected to one side of the rack (18), a hollow groove (17) is provided inside the connecting plate (16), a slider (15) is slidably connected to the inner side wall of the hollow groove (17), a rod body (14) is fixedly connected to one side of the slider (15), a connecting arm (13) is rotatably connected to the outer side of the rod body (14), an output shaft of the motor (12) is fixedly connected to the connecting arm (13), a gear (19) is meshedly connected to the top of the rack (18), a rotating shaft (101) is fixedly connected to one side of the gear (19), and the top of the base (10) is rotatably connected to the rotating shaft (101) through a supporting plate (105); The fixing mechanism (2) comprises a bracket (20) fixedly connected to one end of a rotating shaft (101); a fixing block (21) is fixedly connected to one side of the bracket (20); a threaded rod (22) is internally threadedly connected to the bracket (20); one end of the threaded rod (22) is rotatably connected to a movable block (23); one side of the movable block (23) is movably connected to the bracket (20); and slots (24) distributed equidistantly are provided on adjacent sides of the movable block (23) and the fixed block (21).

2. A laboratory sample collection device according to claim 1, characterized in that: A rubber pad is fixedly embedded inside the slot (24).

3. The sample collection device for laboratory according to claim 1, characterized in that: A groove (25) is provided on one side of the bracket (20), a block (26) is slidably connected to the inner side wall of the groove (25), and one side of the block (26) is fixedly connected to the movable block (23).

4. The sample collection device for laboratory according to claim 1, characterized in that: A slide groove (103) is provided on the top of the base (10), a movable plate (104) is slidably connected to the inner wall of the slide groove (103), and the top of the movable plate (104) is fixedly connected to the rack (18).

5. The sample collection device for laboratory according to claim 4, characterized in that: A weight block (102) is fixedly connected to the bottom of the base (10).

6. The sample collection device for laboratory according to claim 1, characterized in that: A hand wheel (27) is fixedly connected to one side of the threaded rod (22) away from the movable block (23).

7. The sample collection device for laboratory according to claim 6, characterized in that: A rubber sleeve (28) is fixedly mounted on one side of the hand wheel (27).

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