CN213854684U

CN213854684U - Blood matching test tube rack for blood transfusion department

Info

Publication number: CN213854684U
Application number: CN202022677551.5U
Authority: CN
Inventors: 黄吉娥; 丛硕; 赵鲁强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-03
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to the technical field of medical equipment, and discloses a blood distribution test tube rack for blood transfusion department, which comprises a base, wherein a supporting seat is fixedly installed at the front end of the upper side of the base, the supporting seat is in a rectangular block shape, in the utility model, the lower end of a test tube is aligned with a groove, the front end of the test tube is aligned with the rear test tube of an arc block to push the arc block forwards, the arc block drives a cover plate and a sliding block to move forwards in the sliding groove, the sliding block drives a telescopic spring to move forwards, the telescopic spring drives a baffle plate to move forwards at the upper end of a placing groove, when the baffle plate moves to the lower end of the moving groove, the telescopic spring extrudes the baffle plate upwards, the baffle plate is contacted with the bottom end of the extrusion spring, the baffle plate and the arc block are enabled to be fixed by the telescopic spring and the extrusion spring simultaneously, the traditional test tube rack is prevented from clamping the test tube, the clamping part is large, so that the partial area of the test tube is shielded, and the observation condition of the medical staff is inconvenient.

Description

Blood matching test tube rack for blood transfusion department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a blood transfusion branch of academic or vocational study is with joining in marriage blood test-tube rack.

Background

Cross matching is one of the important links of guaranteeing clinical blood transfusion safety, cross matching is to mix the red blood cell and the serum of the person who donates blood with the serum and the red blood cell of the person who receives the blood respectively, it has agglutination reaction to observe, this experiment is called cross matching test, cross matching is the important foundation of confirming whether can blood transfusion, both sides do not agglutinate can the blood transfusion, need to use the test-tube rack when cross matching experiment for the convenience of observing, traditional test-tube rack carries out the centre gripping to the test tube, can be because the clamping part is great, and shelter from the partial region of test tube, be not convenient for medical personnel to observe, for this, we propose a blood transfusion branch of academic or vocational study with matching the blood test-tube rack.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides a blood matching test tube rack for the blood transfusion department.

In order to realize the purpose, the utility model adopts the following technical proposal, a blood distribution test tube rack for transfusion department comprises a base, the base is in a rectangular block shape, the front end of the upper side of the base is fixedly provided with a supporting seat, the supporting seat is in a rectangular block shape, the upper end of the rear side of the supporting seat is fixedly provided with a stop block, the stop block is in a rectangular block shape, the lower end of the rear side of the stop block is provided with a placing groove, the placing groove is a rectangular groove, the placing groove penetrates through the front side of the stop block and extends to the inside of the stop block, the cover plates are arranged inside the two groups of placing grooves and are in a rectangular block shape, the cross sectional area of the cover plates is matched with the cross sectional area of the placing grooves, the upper end of the cover plates is fixedly provided with a telescopic spring, the upper end of the, the lower extreme fixed mounting of apron has the arc piece, the shifting chute has been seted up to the upper end of dog, and the shifting chute is the rectangular channel, and the upper end that the shifting chute runs through the dog extends to the inside of standing groove, the inside of shifting chute is provided with the extrusion piece that can reciprocate, the lower extreme fixed mounting of extrusion piece has the extrusion spring.

Preferably, sliding grooves are formed in the wall surfaces of the left side and the right side of the inner portion of the placing groove corresponding to the stop blocks, the two groups of sliding grooves are distributed in a mirror image mode on the left side and the right side of the placing groove, sliding blocks are movably mounted in the inner portion of the sliding grooves, the cross sectional area of each sliding block is matched with that of each sliding groove, and the left side and the right side of the cover plate are fixedly mounted on one side, close to the two groups of sliding blocks, of the cover plate.

Preferably, the left side and the right side of the inside of the moving groove are both provided with limiting moving grooves, the left side and the right side of the inside of the moving groove are distributed in a mirror image mode, and the upper end of the extrusion block is fixedly provided with a pressing block.

Preferably, moving blocks are movably mounted inside the two groups of limiting moving grooves, one sides of the two groups of moving blocks, which are close to each other, are fixedly mounted with the left side and the right side of the extrusion blocks, and the cross sectional area of the extrusion blocks is matched with that of the moving grooves.

Preferably, the upper end of the rear side of the base is provided with a groove, the groove is an arc-shaped groove, and the groove penetrates through the rear side of the base and extends into the base.

Preferably, a handle is fixedly mounted on the front side of the supporting seat, and the handle is in a rectangular block shape with a hollow interior.

Advantageous effects

The utility model provides a blood transfusion branch of academic or vocational study is with fitting blood test-tube rack possesses following beneficial effect:

(1) this blood transfusion branch of academic or vocational study is with joining in marriage blood test-tube rack, the lower extreme of test tube is aimed at the groove, the rear end test tube that the arc piece was aimed at to the front end of test tube promotes the arc piece forward, the arc piece drives apron and sliding block and moves forward in the inside of sliding tray, the sliding block drives expanding spring and moves forward, expanding spring drives the baffle and moves forward in the upper end of standing groove, when the baffle moves to the lower extreme of sliding tray, expanding spring extrusion baffle rebound, the baffle passes through expanding spring and extrusion spring's bottom contact simultaneously extrusion baffle with extrusion spring and makes apron and arc piece by the fixed column, avoided traditional test-tube rack when carrying out the centre gripping to the test tube, can be because the centre gripping position is great, and shelter from the partial region of test tube, the condition that medical personnel of being not convenient for observe takes place.

(2) This blood transfusion branch of academic or vocational study is with matching blood test-tube rack, when the test tube was fastened, the upper end of test tube all the time with the lower extreme in close contact with of apron, avoided bacterium in the air to enter into the condition emergence of the inside wrong influence to the change of blood of test tube from the upper end of test tube

(3) This blood transfusion branch of academic or vocational study is with joining in marriage blood test-tube rack, hold the handle with the hand and come to remove this support, when having avoided hand when having water hand direct and glass test tube to contact, the condition of glass test tube landing from the hand takes place.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial schematic view of the supporting seat of the present invention;

FIG. 3 is a partial schematic view of the cover plate of the present invention;

fig. 4 is a partial schematic view of the extrusion block of the present invention.

Illustration of the drawings:

the device comprises a base 1, a supporting seat 2, a stop block 3, a placing groove 4, a sliding groove 5, a sliding block 6, a cover plate 7, an expansion spring 8, a baffle plate 9, an arc-shaped block 10, a moving groove 11, a limiting moving groove 12, a moving block 13, an extrusion block 14, an extrusion block 15, an extrusion spring 16, a groove 17 and a handle 18.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): a blood matching test tube rack for a transfusion department is shown in figures 1-4 and comprises a base 1, wherein the base 1 is rectangular block-shaped, a support seat 2 is fixedly installed at the front end of the upper side of the base 1, the support seat 2 is rectangular block-shaped, a stop block 3 is fixedly installed at the upper end of the rear side of the support seat 2, the stop block 3 is rectangular block-shaped, a placement groove 4 is formed at the lower end of the rear side of the stop block 3, the placement groove 4 is rectangular groove-shaped, the placement groove 4 extends to the inside of the stop block 3 through the front side of the stop block 3, cover plates 7 are arranged inside the two groups of placement grooves 4, the cover plates 7 are rectangular block-shaped, the cross sectional area of the cover plates 7 is matched with that of the placement groove 4, an extension spring 8 is fixedly installed at the upper end of the cover plates 7, the extension spring 8 is not described in detail for the prior art, a baffle 9 is fixedly installed at the upper end of the extension spring 8, and the baffle 9 is rectangular block-shaped, the size of the cross sectional area of the baffle 9 is matched with the size of the cross sectional area of the placing groove 4, an arc-shaped block 10 is fixedly installed at the lower end of the cover plate 7, a moving groove 11 is formed in the upper end of the stop block 3, the moving groove 11 is a rectangular groove, the moving groove 11 penetrates through the upper end of the stop block 3 and extends into the placing groove 4, an extrusion block 14 capable of moving up and down is arranged in the moving groove 11, an extrusion spring 16 is fixedly installed at the lower end of the extrusion block 14, and the extrusion spring 16 is the prior art and is not described again;

the wall surfaces of the left side and the right side of the inside of the placing groove 4, which correspond to the stop blocks 3, are respectively provided with a sliding groove 5, the sliding grooves 5 are rectangular grooves, the two groups of sliding grooves 5 are distributed on the left side and the right side of the placing groove 4 in a mirror image manner, sliding blocks 6 are movably arranged inside the two groups of sliding grooves 5, the sliding blocks 6 are rectangular blocks, the cross sectional area of the sliding blocks 6 is matched with that of the sliding grooves 5, and the left side and the right side of the cover plate 7 are fixedly arranged on one side, close to each other, of the two groups of sliding blocks 6;

the left side and the right side of the inside of the moving groove 11 are both provided with limiting moving grooves 12, the limiting moving grooves 12 are rectangular grooves, the left side and the right side of the inside of the moving groove 11 are distributed in a mirror image mode, and the upper end of the extrusion block 14 is fixedly provided with a pressing block 15;

moving blocks 13 are movably mounted inside the two groups of limiting moving grooves 12, the moving blocks 13 are rectangular blocks, one sides, close to each other, of the two groups of moving blocks 13 are fixedly mounted on the left side and the right side of the extrusion blocks 14, and the cross sectional area of the extrusion blocks 14 is matched with that of the moving grooves 11;

a groove 17 is formed in the upper end of the rear side of the base 1, the groove 17 is an arc-shaped groove, and the groove 17 penetrates through the rear side of the base 1 and extends into the base 1;

a handle 18 is fixedly installed at the front side of the supporting seat 2, the handle 18 is in a rectangular block shape with a hollow interior, and the hollow interior of the handle 18 penetrates through the left side and the right side of the handle 18.

The utility model discloses a theory of operation:

when using, aim at recess 17 department to the lower extreme of test tube, the rear end test tube that the front end of test tube aimed at arc piece 10 promotes arc piece 10 forward, arc piece 10 drives apron 7 and sliding block 6 and moves forward in the inside of sliding tray 5, sliding block 6 drives expanding spring 8 and moves forward, expanding spring 8 drives baffle 9 and moves forward in the upper end of standing groove 4, when baffle 9 removes the lower extreme to shifting chute 11, expanding spring 8 extrudes baffle 9 rebound, baffle 9 passes through expanding spring 8 with extrusion spring 16's bottom contact and extrudes baffle 9 simultaneously and makes apron 7 and arc piece 10 by the fixed column.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a blood matching test-tube rack for transfusion department, includes base (1), its characterized in that: the supporting seat (2) is fixedly installed at the front end of the upper side of the base (1), the stop block (3) is fixedly installed at the upper end of the rear side of the supporting seat (2), the placing grooves (4) are formed in the lower end of the rear side of the stop block (3), the cover plates (7) are arranged in the two groups of placing grooves (4), an extension spring (8) is fixedly arranged at the upper end of the cover plate (7), a baffle plate (9) is fixedly arranged at the upper end of the extension spring (8), the lower end of the cover plate (7) is fixedly provided with an arc-shaped block (10), the upper end of the stop block (3) is provided with a moving groove (11), the moving groove (11) is a rectangular groove, the moving groove (11) penetrates through the upper end of the stop block (3) and extends to the inside of the placing groove (4), a squeezing block (14) capable of moving up and down is arranged in the moving groove (11), and an extrusion spring (16) is fixedly arranged at the lower end of the extrusion block (14).

2. The blood matching test tube rack for the transfusion department according to claim 1, wherein: sliding tray (5) have all been seted up on the inside left and right sides of standing groove (4) corresponds the wall of dog (3), and two sets of sliding tray (5) are the mirror image distribution in the left and right sides of standing groove (4), and are two sets of the equal movable mounting in inside of sliding tray (5) has sliding block (6), the cross-sectional area size of sliding block (6) and the cross-sectional area size looks adaptation of sliding tray (5), the left and right sides of apron (7) and one side fixed mounting that two sets of sliding block (6) are close to each other.

3. The blood matching test tube rack for the transfusion department according to claim 1, wherein: the inner left and right sides of the moving groove (11) are provided with limiting moving grooves (12), the left and right sides of the inner part of the moving groove (11) are distributed in a mirror image mode through the two limiting moving grooves (12), and the upper end of the extrusion block (14) is fixedly provided with a pressing block (15).

4. The blood matching test tube rack for the transfusion department according to claim 3, wherein: the moving blocks (13) are movably mounted inside the two groups of limiting moving grooves (12), one sides, close to each other, of the two groups of moving blocks (13) are fixedly mounted on the left side and the right side of the extrusion blocks (14), and the cross sectional area of the extrusion blocks (14) is matched with that of the moving grooves (11).

5. The blood matching test tube rack for the transfusion department according to claim 1, wherein: the upper end of the rear side of the base (1) is provided with a groove (17), the groove (17) is an arc-shaped groove, and the groove (17) penetrates through the rear side of the base (1) and extends into the base (1).

6. The blood matching test tube rack for the transfusion department according to claim 1, wherein: the front side of the supporting seat (2) is fixedly provided with a handle (18), and the handle (18) is in a rectangular block shape with a hollow interior.