CN216419495U

CN216419495U - Special blood sample storage rack after blood bank cross matching

Info

Publication number: CN216419495U
Application number: CN202123263962.0U
Authority: CN
Inventors: 杨小骏
Original assignee: First Peoples Hospital of Changzhou
Current assignee: First Peoples Hospital of Changzhou
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-03
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a special blood specimen storage frame after blood bank cross joining in marriage blood, its technical scheme main points are: the test tube inserting device comprises a base, wherein a first supporting plate is rotatably connected above the base, a groove is formed in the base, a cam is rotatably connected in the groove, a micro motor for driving the cam to rotate is fixed on the base, a second supporting plate is vertically and adjustably connected above the first supporting plate, a stud is rotatably connected in the first supporting plate, a screw sleeve is in threaded connection with the outer part of the stud, the top end of the screw sleeve is fixed on the bottom surface of the second supporting plate, two guide sleeves are fixed on the top surface of the first supporting plate, two guide rods matched with the guide sleeves are fixed on the bottom surface of the second supporting plate, a plurality of test tube perforations are formed in the first supporting plate, and a plurality of test tube inserting grooves are formed in the second supporting plate; this blood sample storage frame can prevent coagulant and blood sample intensive mixing, plays and prevents the blood coagulation effect.

Description

Special blood sample storage rack after blood bank cross matching

Technical Field

The utility model relates to a blood bank instrument field, concretely relates to special blood specimen storage frame after blood bank alternately joins in marriage blood.

Background

The cross matching of the blood bank is also called cross matching test, which means that the blood serum of a recipient is added with the red blood cell suspension of a donor; the agglutination test was performed simultaneously with the donor serum plus the recipient red blood cell suspension. The cross matching test comprises a main test and a side test. The former uses recipient serum and donor red blood cell suspension to test whether the recipient serum contains antibodies reactive with donor red blood cells. Also called direct coordination or main side coordination; the latter uses the donor serum and recipient red blood cells to test to find out whether there are any unsuitable antibodies in the donor serum, also called indirect cooperation.

The cross-matching process may require the use of numerous blood sample tubes, which are typically stored in a storage rack for use.

The prior chinese patent publication No. CN2684198Y discloses a special blood sample storage rack for blood bank after cross matching, which is composed of a plurality of unit racks, each unit rack is an integral ladder box structure, a plurality of rows of small holes are opened on the high-layer panel, a row of large holes are opened on the low-layer panel, and transparent plastic for inserting cards are inserted on the wall.

The blood bank cross-matching dedicated blood sample storage rack has the advantages of simple structure, but the blood bank cross-matching dedicated blood sample storage rack still has some disadvantages, such as: the blood sample test tubes cannot be adapted to various blood sample test tubes with different lengths during storage; in addition, the blood sample test tubes are fixed after being placed in the storage rack, and although the anticoagulant is often added into the blood sample, the anticoagulant must be fully mixed to achieve good effect.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing special blood sample storage rack behind the blood bank cross matching to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

frame is stored to special blood specimen after blood bank alternately joins in marriage blood, the on-line screen storage device comprises a base, the top of base is rotated and is connected with first backup pad, the inside recess that has seted up of base, the recess internal rotation is connected with the cam, be fixed with the drive on the base cam pivoted micro motor, the top of first backup pad is connected with the second backup pad with vertical adjustable, first backup pad internal rotation is connected with the double-screw bolt, the outside threaded connection of double-screw bolt has the swivel nut, the top of swivel nut is fixed the bottom surface of second backup pad, the top surface of first backup pad is fixed with two uides, the bottom surface of second backup pad be fixed with two with the guide bar of uide bushing mutually supporting, it perforates to have seted up a plurality of test tube in the first backup pad, it puts into the groove to have seted up a plurality of test tube in the second backup pad.

By adopting the technical scheme, the blood sample storage rack can be suitable for blood sample test tubes with different lengths to be used, wherein the blood sample test tubes can be placed in the test tube placing grooves on the first supporting plate and the test tube perforation in the second supporting plate to be fixed; in addition, when starting the micro motor of fixing on the base, it can drive the cam at the recess internal rotation to can utilize the cam to drive first backup pad and vibrate, thereby can rock the blood specimen test tube of placing, improve the mixed effect of anti-coagulant, can reduce the speed of condensing of blood specimen to a certain extent.

Preferably, the outer portion of the stud is fixedly provided with a fixing ring, and the fixing ring is fixedly welded with a push rotating rod.

Through adopting above-mentioned technical scheme, through pushing away the solid fixed ring outside the pole that turns that pushes away that can be convenient drive the double-screw bolt and rotate.

Preferably, a sliding groove is formed in the stud, an inserting block is connected to the sliding groove through a spring, and a slot for inserting the inserting block is formed in the fixing ring.

Through adopting above-mentioned technical scheme, under the elastic force effect of spring in the spout, the inserted block can insert to the slot in to it is fixed to make things convenient for solid fixed ring's installation.

Preferably, a plurality of the perforated inner walls of the test tubes are respectively fixed with a first rubber pad.

Through adopting above-mentioned technical scheme, stability and abrasionproof damage effect when first rubber pad can improve the blood sample test tube and put into the test tube perforation.

Preferably, a plurality of test tubes are placed into the inner wall of the groove and are fixed with a second rubber pad respectively.

Through adopting above-mentioned technical scheme, the second rubber pad can improve stability and the abrasionproof damage effect when blood specimen test tube puts into the test tube and puts into the groove.

Preferably, a connecting plate is fixedly welded at the top end of the threaded sleeve, and the connecting plate is fixedly connected with the second supporting plate through a plurality of screws.

Through adopting above-mentioned technical scheme, utilize connecting plate and screw can conveniently realize the dismantlement of swivel nut fixed.

Preferably, the stud is rotatably connected in the first support plate through a bearing.

Through adopting above-mentioned technical scheme, the bearing can improve the pivoted flexibility of double-screw bolt.

Preferably, the base is fixedly welded with an installation plate, and a kidney-shaped groove is formed in the installation plate.

Through adopting above-mentioned technical scheme, utilize mounting panel and kidney slot can conveniently realize the fixed of blood sample storage frame.

To sum up, the utility model discloses mainly have following beneficial effect:

the blood sample storage rack can be suitable for blood sample test tubes with different lengths, wherein the blood sample test tubes can be placed in test tube placing grooves in the first supporting plate and test tube perforation holes in the second supporting plate for fixing, the height of the second supporting plate can be adjusted, so that the blood sample storage rack can be suitable for test tubes with different lengths, the studs can be rotated when the height of the second supporting plate needs to be adjusted, and the studs can drive the screw sleeves to lift under the guidance of the guide rods and the guide sleeves when rotating, so that the height of the second supporting plate can be adjusted; in addition, when starting the micro motor of fixing on the base, it can drive the cam at the recess internal rotation to can utilize the cam to drive first backup pad and vibrate, thereby can rock the blood specimen test tube of placing, improve the mixed effect of anti-coagulant, can reduce the coagulation speed of blood specimen to a certain extent.

Drawings

FIG. 1 is a schematic view of a dedicated blood sample storage rack after cross matching of a blood bank;

FIG. 2 is a second schematic view of the structure of the dedicated blood sample storage rack after cross matching of the blood bank;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a sectional view of the structure of the dedicated blood sample storage rack after cross matching of the blood bank;

fig. 5 is an enlarged view of fig. 4 at B.

Reference numerals: 1. a base; 2. a first support plate; 3. a groove; 4. a cam; 5. a micro motor; 6. a second support plate; 7. a stud; 8. a threaded sleeve; 9. a guide sleeve; 10. a guide bar; 11. perforating the test tube; 12. placing the test tube into the groove; 13. a fixing ring; 14. pushing the rotating rod; 15. a chute; 16. a spring; 17. inserting a block; 18. a slot; 19. a first rubber pad; 20. a second rubber pad; 21. a connecting plate; 22. a screw; 23. a bearing; 24. mounting a plate; 25. a kidney-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 4, the special blood sample storage rack for blood bank after cross matching comprises a base 1, wherein a first support plate 2 is rotatably connected above the base 1; in order to make first backup pad 2 can vibrate to drive the blood specimen test tube and rock, seted up recess 3 in base 1 inside, be connected with cam 4 at the 3 internal rotations in recess, be fixed with drive cam 4 pivoted micro motor 5 on base 1, can drive cam 4 and rotate when starting micro motor 5, thereby the top moves first backup pad 2 on the base 1 and rocks.

Referring to fig. 1, 2 and 3, in order to enable the height of the storage rack to be flexibly adjusted to be suitable for test tubes with different lengths, a second support plate 6 is vertically and adjustably connected above the first support plate 2, a stud 7 is rotatably connected in the first support plate 2, a threaded sleeve 8 is in threaded connection with the exterior of the stud 7, the top end of the threaded sleeve 8 is fixed on the bottom surface of the second support plate 6, two guide sleeves 9 are fixed on the top surface of the first support plate 2, two guide rods 10 which are mutually matched with the guide sleeves 9 are fixed on the bottom surface of the second support plate 6, and when the stud 7 is rotated, the threaded sleeve 8 and the second support plate 6 can be driven to ascend and descend, so that the height of the storage rack is adjusted; for the convenience to blood sample test tube fix, seted up a plurality of test tube perforation 11 in first backup pad 2, seted up a plurality of test tube and put into groove 12 in second backup pad 6.

Referring to fig. 4 and 5, in order to facilitate an operator to rotate the stud 7, a fixing ring 13 is fixedly mounted on the exterior of the stud 7, a push-turn rod 14 is fixedly welded on the fixing ring 13, and the stud 7 can be conveniently driven to rotate by pushing the push-turn rod 14 on the exterior of the fixing ring 13; in order to facilitate the installation and fixation of the fixing ring 13, a sliding groove 15 is formed in the stud 7, an insertion block 17 is connected in the sliding groove 15 through a spring 16, an insertion groove 18 into which the insertion block 17 is inserted is formed in the fixing ring 13, and the insertion block 17 can be inserted into the insertion groove 18 under the elastic force action of the spring 16 in the sliding groove 15, so that the fixing ring 13 is convenient to install and fix.

Referring to fig. 2 and 3, in order to prevent abrasion to the blood sample test tube, first rubber pads 19 are respectively fixed on the inner walls of the plurality of test tube perforation holes 11, and the first rubber pads 19 can improve the stability and the abrasion prevention effect when the blood sample test tube is inserted into the test tube perforation holes 11; simultaneously, the inner wall of the groove 12 is respectively fixed with a second rubber pad 20 in a plurality of test tubes, and the second rubber pad 20 can improve the stability and the anti-abrasion effect when the blood sample test tubes are placed into the groove 12.

Referring to fig. 4 and 5, in order to facilitate the connection and fixation of the threaded sleeve 8 and the second support plate 6, a connecting plate 21 is fixedly welded at the top end of the threaded sleeve 8, the connecting plate 21 is fixedly connected with the second support plate 6 through a plurality of screws 22, and the threaded sleeve 8 can be conveniently detached and fixed by using the connecting plate 21 and the screws 22; in order to improve the flexibility of the rotation of the stud 7, the stud 7 is rotatably connected in the first support plate 2 through a bearing 23, and the bearing 23 can improve the flexibility of the rotation of the stud 7.

Referring to fig. 1 and 2, a mounting plate 24 is welded and fixed on the base 1, a kidney-shaped groove 25 is formed in the mounting plate 24, and the blood sample storage rack can be conveniently fixed by using the mounting plate 24 and the kidney-shaped groove 25.

The use principle and the advantages are as follows:

this blood sample storage rack can be applicable to the different blood sample test tubes of multiple length and use, wherein the test tube that the blood sample test tube can be arranged in on first backup pad 2 puts into groove 12 and the test tube perforation 11 in the second backup pad 6 and fixes, because second backup pad 6 can height-adjusting, so can be applicable to the different test tubes of length and use, can rotate double-screw bolt 7 when the height of second backup pad 6 needs to be adjusted, can drive swivel nut 8 and go up and down under the direction of guide bar 10 and uide bushing 9 when double-screw bolt 7 rotates, thereby can adjust the height of second backup pad 6; in addition, when starting on base 1 fixed micro motor 5, it can drive cam 4 at the 3 internal rotations of recess to can utilize cam 4 to drive first backup pad 2 and vibrate, thereby can rock the blood specimen test tube of placing, can reduce the inside speed of condensing of blood specimen test tube to a certain extent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Blood bank cross join in marriage special blood sample storage rack in back, including base (1), its characterized in that: the test tube support is characterized in that a first support plate (2) is rotatably connected above the base (1), a groove (3) is formed in the base (1), a cam (4) is rotatably connected in the groove (3), a micro motor (5) for driving the cam (4) to rotate is fixed on the base (1), a second support plate (6) is vertically and adjustably connected above the first support plate (2), a stud (7) is rotatably connected in the first support plate (2), a threaded sleeve (8) is connected to the outer portion of the stud (7) in a threaded manner, the top end of the threaded sleeve (8) is fixed on the bottom surface of the second support plate (6), two guide sleeves (9) are fixed on the top surface of the first support plate (2), two guide rods (10) matched with the guide sleeves (9) are fixed on the bottom surface of the second support plate (6), and a plurality of test tube perforations (11) are formed in the first support plate (2), a plurality of test tube placing grooves (12) are formed in the second supporting plate (6).

2. The special blood sample storage rack after cross matching of blood bank of claim 1, wherein: the outer installation of double-screw bolt (7) is fixed with solid fixed ring (13), gu fixed ring (13) go up welded fastening has twiddle pole (14).

3. The special blood sample storage rack after cross matching of blood bank of claim 2, wherein: a sliding groove (15) is formed in the stud (7), an inserting block (17) is connected into the sliding groove (15) through a spring (16), and a slot (18) for the inserting block (17) to insert is formed in the fixing ring (13).

4. The special blood sample storage rack after cross matching of blood bank of claim 1, wherein: the inner walls of the test tube perforation holes (11) are respectively fixed with a first rubber pad (19).

5. The special blood sample storage rack after cross matching of blood bank of claim 1, wherein: a plurality of the test tubes are respectively fixed with a second rubber pad (20) on the inner wall of the placing groove (12).

6. The special blood sample storage rack after cross matching of blood bank of claim 1, characterized in that: the top end of the threaded sleeve (8) is fixedly welded with a connecting plate (21), and the connecting plate (21) is fixedly connected with the second supporting plate (6) through a plurality of screws (22).

7. The special blood sample storage rack after cross matching of blood bank of claim 1, wherein: the stud (7) is rotatably connected in the first supporting plate (2) through a bearing (23).

8. The special blood sample storage rack after cross matching of blood bank of claim 1, characterized in that: the base (1) is fixed with a mounting plate (24) in a welding mode, and a kidney-shaped groove (25) is formed in the mounting plate (24).