Split type blood collection tube rack

Abstract

The utility model discloses a split type blood collection tube rack, and relates to the field of test tube racks. The split type blood collection tube frame comprises a base, a small tube frame and a positioning structure. A plurality of small pipe frame grooves are formed in the base and arranged in the width direction of the base, and the small pipe frame grooves are arranged in a row in the length direction of the base. The small pipe frames and the small pipe frame grooves are arranged in a one-to-one correspondence manner; the lower parts of the small pipe frames are inserted into the small pipe frame grooves and are matched with the small pipe frame grooves; the positioning structures and the small pipe frame grooves are arranged in a one-to-one correspondence mode, all the positioning structures are located at the same ends of the small pipe frame grooves, and the positioning structures are installed on the base and limit the small pipe frames from moving out of the small pipe frame grooves. When all the small tube frames are fixed to the base, the small tube frames are used like existing blood collection tube frames. And when the sequence of the blood collection tubes needs to be adjusted, the small tube frames are taken out to adjust the arrangement sequence. When the bedridden patient is subjected to blood sampling, the small tube frame is taken out and placed on a sickbed, and the small tube frame is small in size and convenient to place on the sickbed for use.

Description

Technical Field

[0001] The utility model relates to the field of test tube racks, in particular to a split type blood collection tube rack. Background Art

[0002] The blood collection tube rack is a test tube rack for placing blood collection tubes. Its structure is the same as that of common test tube racks, which are both plastic racks with multiple blood collection tube holes arranged in multiple rows and columns. Put the blood collection tube into the blood collection tube hole, and the blood collection tube rack can fix the blood collection tube.

[0003] The applicant has found in clinical practice that the above-mentioned blood collection tube stand has some inconveniences when used. First, when blood is collected in the ward, the blood collection tubes of the same patient need to be placed together, and generally the blood collection tubes of each patient need to be arranged in the order of the bed number. If the blood is not collected in the order of bed number (for example, some patients are receiving infusion, going to the toilet or going out at this time), the blood collection tubes of each patient need to be arranged in the order of bed number, and it is necessary to reserve a blood collection tube hole for the blood collection tube of the patient who has not had blood collected, and then put it in after the patient's blood is collected later. In actual operation, it is often easy to overlook or the number of reserved holes is incorrect, resulting in the failure to arrange the blood collection tubes in the order of bed number. At this time, the position of the blood collection tubes needs to be adjusted to arrange them in the order of bed number; but to adjust the position of the blood collection tubes, the blood collection tubes need to be moved one by one, which is very cumbersome. Second, the integrated blood collection tubes are large in size and are not convenient to be placed on the bed. They are generally placed on the treatment cart, and the blood collection tubes are placed far away, which is not convenient. In addition, after blood collection, the blood collection tube often needs to be shaken to mix the anticoagulant with the blood. When a patient has multiple blood collection tubes drawn, since the number of blood collection tubes in hand is very limited, the blood collection tubes can only be shaken one or two or three at a time, and more blood collection tubes cannot be shaken at one time, which takes up a lot of time. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a split type blood collection tube stand.

[0005] The technical solution adopted to solve the above problems is: the split blood collection tube rack includes a base, a small tube rack and a positioning structure; the base is provided with a plurality of small tube rack slots, the small tube rack slots are arranged along the width direction of the base, and the small tube rack slots are arranged in a row along the length direction of the base; the small tube racks are arranged one-to-one with the small tube rack slots, and the lower part of the small tube rack is inserted into the small tube rack slot and cooperates with the small tube rack slot; the positioning structure is arranged one-to-one with the small tube rack slot, and each positioning structure is located at the same end of the small tube rack slot, and the positioning structure is installed on the base and restricts the small tube rack from moving out of the small tube rack slot.

[0006] Furthermore, a positioning structure groove is provided on the base, and the positioning structure groove is arranged along the width direction of the base; a socket is provided on the small pipe rack; the positioning structure includes a positioning plate, a sliding plate, a turntable, a rotating shaft, a knob and an elastic pressure pad, the positioning plate is located in the positioning structure groove and can move along the positioning structure groove, the positioning plate has a sliding plate groove and an insertion protrusion, elastic pressure pads are arranged on both sides of the insertion protrusion, the elastic pressure pad is connected to the positioning plate, the sliding plate groove is arranged along the length direction of the base, the sliding plate is located in the sliding plate groove and can move along the sliding plate groove, the sliding plate has a turntable hole, the turntable is located in the turntable hole and cooperates with the turntable hole, the rotating shaft is installed on the base and can rotate, the rotating shaft is connected to the turntable, there is a distance between the axis of the rotating shaft and the axis of the turntable, the knob is located outside the base and connected to the rotating shaft; the axis of the turntable is close to the small pipe rack, the insertion protrusion is inserted into the socket, and the elastic pressure pad presses the small pipe rack tightly.

[0007] Furthermore, the knob is provided with an indicating arrow, which points to the small tube rack.

[0008] Furthermore, the small pipe rack includes a top plate, a middle plate, a bottom plate and two end plates, the two end plates are arranged at intervals, the top plate, the middle plate and the bottom plate are arranged in sequence from top to bottom and are all located between the two end plates, the top plate, the middle plate and the bottom plate are connected to the two end plates, and the top plate and the middle plate have pipe holes.

[0009] Furthermore, the small pipe rack includes four widening strips located below the bottom plate, the four widening strips correspond to the four corners of the bottom plate respectively, and one end of the widening strip is hinged to the bottom plate.

[0010] Furthermore, the split blood collection tube rack comprises a small tube rack cover, and the small tube rack cover can be covered on the small tube rack.

[0011] Furthermore, the base is provided with a placement groove, and the small tube rack cover is placed in the placement groove.

[0012] The beneficial effect of the utility model is that the utility model sets the blood collection tube rack as a split type. When each small tube rack is fixed on the base, it is used like the existing blood collection tube rack. One small tube rack is used to place the blood collection tubes of one patient, which is convenient for distinguishing the blood collection tubes of different patients. Each small tube rack can be taken out. When the order of the blood collection tubes needs to be adjusted, the small tube rack can be taken out and the arrangement order can be adjusted, which is very convenient. When blood is collected from a bedridden patient, the small tube rack is taken out and placed on the bed. The small tube rack is small in size and is convenient to be placed on the bed for use. In this way, the small tube rack is close to the patient, and it is very convenient to put the blood collection tube into the small tube rack after blood collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the split blood collection tube stand;

[0014] Figure 2 It is a top view of the split blood collection tube stand;

[0015] Figure 3 It is the base structure diagram;

[0016] Figure 4 It is the positioning structure diagram (fixed small pipe rack state);

[0017] Figure 5 This is the positioning structure diagram (the small pipe rack is loosened);

[0018] Figure 6 yes Figure 4 AA section view;

[0019] Figure 7 This is the bottom view of the small pipe rack (with the widening strip retracted);

[0020] Figure 8 This is the bottom view of the small pipe rack (with the widened strip expanded);

[0021] Fig. 9 It is a picture of the shaking state of the small tube rack used for blood collection tubes;

[0022] Marked in the figure: base 1, small pipe rack slot 11, placement slot 12, positioning structure slot 13, small pipe rack 2, end plate 21, top plate 22, middle plate 23, bottom plate 24, widening strip 25, jack 26, pipe hole 27, positioning structure 3, knob 31, indicator arrow 311, positioning plate 32, slide plate slot 321, insertion protrusion 322, sliding plate 33, turntable hole 331, turntable 34, rotating shaft 35, elastic pressure pad 36, small pipe rack cover 4. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figures 1 to 3 As shown, the split blood collection tube rack includes a base 1, a small tube rack 2 and a positioning structure 3; the base 1 is provided with a plurality of small tube rack slots 11, the small tube rack slots 11 are arranged along the width direction of the base 1, and each small tube rack slot 11 is arranged in a row along the length direction of the base 1; the small tube racks 2 are arranged one-to-one with the small tube rack slots 11, and the lower part of the small tube racks 2 is inserted into the small tube rack slots 11 and cooperates with the small tube rack slots 11; the positioning structures 3 are arranged one-to-one with the small tube rack slots 11, and each positioning structure 3 is located at the same end of the small tube rack slot 11, and the positioning structures 3 are installed on the base 1 and restrict the small tube racks 2 from moving out of the small tube rack slots 11.

[0025] The utility model sets the blood collection tube rack as a split type. When each small tube rack 2 is fixed on the base 1, it is used like the existing blood collection tube rack. One small tube rack 2 is used to place the blood collection tubes of one patient, which is convenient for distinguishing the blood collection tubes of different patients. Each small tube rack 2 can be taken out. When the order of the blood collection tubes needs to be adjusted, the small tube rack 2 can be taken out and the arrangement order can be adjusted, which is very convenient. When blood is collected from a bedridden patient, the small tube rack 2 is taken out and placed on the bed. The small tube rack 2 is small in size and is convenient to be placed on the bed for use. In this way, the small tube rack 2 is close to the patient, and it is very convenient to put the blood collection tube into the small tube rack 2 after blood collection.

[0026] The specific structure of the positioning structure 3 can be various. The preferred embodiment of the present invention is as follows Figures 4 to 6 As shown, the base 1 has a positioning structure groove 13, which is arranged along the width direction of the base 1; the small pipe rack 2 has a plug hole 26; the positioning structure 3 includes a positioning plate 32, a sliding plate 33, a rotating disk 34, a rotating shaft 35, a knob 31 and an elastic pressure pad 36, the positioning plate 32 is located in the positioning structure groove 13 and can move along the positioning structure groove 13, the positioning plate 32 has a slide plate groove 321 and an insertion protrusion 322, and elastic pressure pads 36 are arranged on both sides of the insertion protrusion 322, and the elastic pressure pads 36 are connected to the positioning plate 32, and the slide plate groove 321 is arranged along the bottom The seat 1 is arranged in the length direction, the sliding plate 33 is located in the slide groove 321 and can move along the slide groove 321, the sliding plate 33 has a turntable hole 331, the turntable 34 is located in the turntable hole 331 and cooperates with the turntable hole 331, the rotating shaft 35 is installed on the base 1 and can rotate, the rotating shaft 35 is connected to the turntable 34, and there is a distance between the axis of the rotating shaft 35 and the axis of the turntable 34, the knob 31 is located outside the base 1 and connected to the rotating shaft 35; the axis of the turntable 34 is close to the small pipe rack 2, the insertion protrusion 322 is inserted into the socket 26, and the elastic pressure pad 36 presses the small pipe rack 2.

[0027] like Figure 4 As shown, when fixing the small pipe rack 2, the lower part of the small pipe rack 2 is inserted into the small pipe rack groove 11; then the knob 31 is turned to drive the rotating shaft 35 and the rotating disk 34 to rotate. Since there is a distance between the axis of the rotating shaft 35 and the axis of the rotating disk 34, the rotation of the rotating disk 34 can drive the sliding plate 33 to move forward, backward, left and right. The left-right movement of the sliding plate 33 is to move along the sliding plate groove 321, and the front-back movement of the sliding plate 33 drives the positioning plate 32 to move forward and backward. When the axis of the rotating disk 34 approaches the small pipe rack 2, the positioning plate 32 moves forward to the front, the insertion protrusion 322 is inserted into the insertion hole 26, and the elastic pressure pad 36 presses the small pipe rack 2. In this way, the small pipe rack groove 11 limits the small pipe rack 2 to move forward, backward, left and right, and the insertion protrusion 322 is inserted into the insertion hole 26 to limit the small pipe rack 2 to move up and down, and the compression of the elastic pressure pad 36 further limits the movement of the small pipe rack 2.

[0028] like Figure 5As shown, when the small tube rack 2 needs to be taken out, the knob 31 is turned to drive the rotating shaft 35 and the turntable 34 to rotate, so that the axis of the turntable 34 is away from the small tube rack 2, the positioning plate 32 moves backward, the insertion protrusion 322 exits the insertion hole 26, and the elastic pressure pad 36 also leaves the small tube rack 2, so that the small tube rack 2 can be taken out.

[0029] The positioning structure 3 is simple in structure, easy to operate, and has a good fixing effect on the small pipe rack 2. The up-and-down movement of the components of the positioning structure 3 is limited by the positioning structure groove 13. The elastic pressure pad 36 presses the small pipe rack 2 to prevent the small pipe rack 2 from moving, and also makes the components of the positioning structure 3 close to each other, which prevents the rotation of the turntable 34 from causing the positioning structure 3 to loosen the small pipe rack 2. In order to prevent the turntable 34 from rotating accidentally, a small interference fit can also be made between the rotating shaft 35 and the base 1, so that the rotating shaft 35 is hindered by a certain friction when rotating.

[0030] In order to know the position of the positioning plate 32 and whether it is fixing the small tube rack 2 or in a loose state, it is preferred that the knob 31 has an indication arrow 311, and the indication arrow 311 points to the small tube rack 2. When the indication arrow 311 points to the small tube rack 2, the positioning plate 32 is in a forward state. On the contrary, when the indication arrow 311 points away from the small tube rack 2, the positioning plate 32 is in a backward state.

[0031] The specific structure of the small pipe rack 2 can be as follows Figure 1 As shown, the small tube rack 2 includes a top plate 22, a middle plate 23, a bottom plate 24 and two end plates 21, the two end plates 21 are arranged at intervals, the top plate 22, the middle plate 23 and the bottom plate 24 are arranged in sequence from top to bottom and are all located between the two end plates 21, the top plate 22, the middle plate 23 and the bottom plate 24 are connected to the two end plates 21, and the top plate 22 and the middle plate 23 have tube holes 27. The tube holes 27 are used to insert blood collection tubes, and the bottom plate 24 is used to support the blood collection tubes.

[0032] As mentioned above, the small tube rack 2 is used to be placed on the bed alone. In order to improve the stability of its placement, Figure 7 and Figure 8 As shown, the small pipe rack 2 preferably includes four widening strips 25 located below the bottom plate 24, the four widening strips 25 correspond to the four corners of the bottom plate 24, and one end of the widening strip 25 is hinged to the bottom plate 24. Figure 7 As shown, the widening strip 25 is rotated to be retracted, and the small pipe rack 2 can be inserted into the placement groove 12. Figure 8 As shown, the widening strip 25 is rotated to be unfolded, so as to improve the stability of the placement of the small pipe rack 2.

[0033] Further, the utility model preferably includes a split tube rack including a small tube rack cover 4, and the small tube rack cover 4 can be covered on the small tube rack 2. Fig. 9As shown, after blood collection, the blood collection tube is placed in the small tube rack 2, and the small tube rack cover 4 is covered on the small tube rack 2. Then the small tube rack 2 is shaken, and all the blood collection tubes are shaken to mix the anticoagulant with the blood, so that multiple blood collection tubes can be shaken at one time.

[0034] In order to facilitate the storage of the small tube rack cover 4 , the base 1 is preferably provided with a placement groove 12 , and the small tube rack cover 4 is placed in the placement groove 12 .

Claims

1. Split type blood collection tube stand, characterized by: The invention comprises a base (1), a small pipe rack (2) and a positioning structure (3); the base (1) is provided with a plurality of small pipe rack grooves (11), the small pipe rack grooves (11) are arranged along the width direction of the base (1), and the small pipe rack grooves (11) are arranged in a row along the length direction of the base (1); the small pipe racks (2) are arranged in a one-to-one correspondence with the small pipe rack grooves (11), and the lower part of the small pipe rack (2) is inserted into the small pipe rack grooves (11) and cooperates with the small pipe rack grooves (11); the positioning structures (3) are arranged in a one-to-one correspondence with the small pipe rack grooves (11), and the positioning structures (3) are all located at the same end of the small pipe rack grooves (11); the positioning structures (3) are installed on the base (1) and restrict the small pipe racks (2) from moving out of the small pipe rack grooves (11).

2. The split blood collection tube stand according to claim 1, characterized in that: The base (1) is provided with a positioning structure groove (13), which is arranged along the width direction of the base (1); the small pipe rack (2) is provided with a plug hole (26); the positioning structure (3) comprises a positioning plate (32), a sliding plate (33), a rotating disk (34), a rotating shaft (35), a knob (31) and an elastic pressure pad (36); the positioning plate (32) is located in the positioning structure groove (13) and can move along the positioning structure groove (13); the positioning plate (32) is provided with a slide plate groove (321) and an insertion protrusion (322); elastic pressure pads (36) are arranged on both sides of the insertion protrusion (322); the elastic pressure pads (36) are connected to the positioning plate (32); the slide plate groove (321) is arranged along the width direction of the base (1); 1) The sliding plate (33) is arranged in the slide plate groove (321) and can move along the slide plate groove (321), the sliding plate (33) has a turntable hole (331), the turntable (34) is located in the turntable hole (331) and cooperates with the turntable hole (331), the rotating shaft (35) is installed on the base (1) and can rotate, the rotating shaft (35) is connected to the turntable (34), the axis of the rotating shaft (35) and the axis of the turntable (34) are spaced apart, the knob (31) is located outside the base (1) and is connected to the rotating shaft (35); the axis of the turntable (34) is close to the small pipe rack (2), the insertion protrusion (322) is inserted into the insertion hole (26), and the elastic pressure pad (36) presses the small pipe rack (2).

3. The split blood collection tube stand according to claim 2, characterized in that: The knob (31) is provided with an indication arrow (311), and the indication arrow (311) points to the small tube rack (2).

4. The split blood collection tube stand according to claim 1, characterized in that: The small pipe rack (2) comprises a top plate (22), a middle plate (23), a bottom plate (24) and two end plates (21); the two end plates (21) are arranged at intervals; the top plate (22), the middle plate (23) and the bottom plate (24) are arranged in sequence from top to bottom and are all located between the two end plates (21); the top plate (22), the middle plate (23) and the bottom plate (24) are connected to the two end plates (21); and pipe holes (27) are provided on the top plate (22) and the middle plate (23).

5. The split blood collection tube stand according to claim 4, characterized in that: The small pipe rack (2) comprises four widening strips (25) located below the bottom plate (24), the four widening strips (25) respectively corresponding to the four corners of the bottom plate (24), and one end of the widening strip (25) is hinged to the bottom plate (24).

6. The split blood collection tube stand according to any one of claims 1 to 5, characterized in that: It comprises a small tube rack cover (4), and the small tube rack cover (4) can be covered on the small tube rack (2).

7. The split blood collection tube stand according to claim 6, characterized in that: The base (1) is provided with a placement groove (12), and the small tube rack cover (4) is placed in the placement groove (12).

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