Cattle and sheep defibrated blood collecting device

Abstract

The utility model discloses a cattle and sheep defibrated blood collection device, and relates to the technical field of blood collection devices. Comprising a conical glass bottle with a bottle opening in the end, a first sealing cover arranged on the bottle opening of the glass bottle, a vacuum butt joint opening formed in the outer wall of the glass bottle, a glass bead arranged in the glass bottle and capable of rolling in the glass bottle, a hose clamp and a rubber pipe. An annular first groove is formed in the vacuum butt joint opening, one end of the rubber pipe is arranged at the first groove in the vacuum butt joint opening in a sleeving mode, and the rubber pipe and the first groove are fixed through a hose clamp; a sealing structure is arranged at the other end of the rubber tube; the pagoda tube head is in butt joint with a vacuumizer, air in the glass bottle is pumped, negative pressure is formed in the bottle, the middle position of the rubber tube is knotted and cut off, and the rubber tube is sealed at the knotted position; after sterilization, blood collection is carried out, after blood collection is completed, the glass bottle is uniformly and slowly shaken and rotated for 30 minutes, and the glass beads slowly roll in the glass bottle, so that fresh blood can be changed into defiberized blood.

Description

Technical Field

[0001] The utility model relates to the technical field of blood sampling devices, in particular to a defibrinated blood sampling device for cattle and sheep. Background Art

[0002] A blood plate, also known as a blood agar plate or blood plate, is an agar plate rich in animal blood components and is often used in microbiology experiments to detect the reactions of different bacteria to blood components.

[0003] The preparation of blood plates is inseparable from a large amount of defibrinated blood from healthy sheep or cattle, but there is no vacuum bottle device on the market that can collect a large amount of sterile blood. After collection, it is impossible to prepare defibrinated blood on site;

[0004] At the same time, currently only ordinary blood collection tubes can be used, and blood is collected multiple times. The blood collection speed is slow and the amount of blood collected each time is small. Frequent tube changes cause the animals whose blood is collected to be easily stressed, and the required defibrinated blood cannot be produced. Utility Model Content

[0005] The utility model aims to provide a defibrinated blood collection device for cattle and sheep. The blood collection device can realize the function of collecting blood in large quantities and under vacuum, and can produce defibrinated blood on site.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a defibrinated blood collection device for cattle and sheep, comprising a glass bottle with a bottle mouth at the end and in a cone shape, a first sealing cover arranged on the bottle mouth of the glass bottle, a vacuum docking port arranged on the outer wall of the glass bottle, glass beads arranged in the glass bottle and capable of rolling in the glass bottle, a throat clamp, and a rubber tube; a first ring-shaped groove is arranged on the vacuum docking port, one end of the rubber tube is sleeved on the first groove on the vacuum docking port, and the rubber tube and the first groove are fixed by a throat clamp; a sealing structure is arranged at the other end of the rubber tube.

[0007] In order to facilitate the extraction of air in the glass bottle, as a preferred defibrinated blood collection device for cattle and sheep of the utility model, the sealing structure includes a second sealing cover, a tube body with a through middle, a pagoda tube head, and a semi-spherical soft rubber plug. The tube body is inserted into the second sealing cover, and the pagoda tube head is arranged at the end of the tube body facing the outside of the second sealing cover. A second ring-shaped groove is arranged at the connection between the pagoda tube head and the tube body. The soft rubber plug is arranged on the outer wall of the end of the tube body facing the inside of the second sealing cover. The tube body, the soft rubber plug and the second sealing cover are all sleeved on the inside of the rubber tube, and the other end of the rubber tube is sleeved on the second groove, and the rubber tube and the second groove are fixed by a throat clamp.

[0008] In order to prevent the glass beads from breaking the glass bottle, as a preferred cattle and sheep defibrinated blood collection device of the utility model, the first sealing cover is made of rubber material, and the glass bottle is provided with a scale; the diameter of the glass beads is less than 5 mm.

[0009] In order to increase the anti-slip performance of the two sealing covers, as a preferred cattle and sheep defibrinated blood collection device of the utility model, the first sealing cover is vertically provided with longitudinal anti-slip grooves, and the outer wall of the second sealing cover is provided with annular anti-slip grooves.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model covers the mouth of the glass bottle with a sealing cover to seal the upper mouth of the bottle; puts one end of the rubber tube into the first groove on the vacuum docking interface, and uses a throat clamp to tightly clamp the rubber tube at the first groove; then sets the sealing structure on the other end of the rubber tube and puts it into the second groove, and uses a throat clamp to tightly clamp the rubber tube at the first groove; the pagoda tube head is docked with a vacuum pump, and the air inside the glass bottle is evacuated to make the bottle present a negative pressure, and the middle position of the rubber tube is knotted and cut, and the knot makes the rubber tube sealed; after sterilization, blood is collected, and after the blood collection is completed, the glass bottle is evenly and slowly shaken and rotated for 30 minutes, and the glass beads slowly roll in the glass bottle, which can make the fresh blood become defibrinated blood. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the glass bottle of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the sealing structure of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the throat clamp and the rubber tube of the utility model.

[0016] In the figure: 1. glass bottle; 2. first sealing cover; 3. vacuum docking port; 4. glass beads; 5. throat clamp; 6. rubber tube; 7. first groove; 8. sealing structure; 9. second sealing cover; 10. tube body; 11. pagoda tube head; 12. soft rubber plug; 13. second groove; 14. longitudinal anti-slip pattern; 15. annular anti-slip pattern. DETAILED DESCRIPTION

[0017] See also Figures 1 to 4A defibrinated blood collection device for cattle and sheep, comprising a glass bottle 1 with a bottle mouth at the end and in a cone shape, a first sealing cover 2 arranged on the bottle mouth of the glass bottle 1, a vacuum docking port 3 arranged on the outer wall of the glass bottle 1, a glass bead 4 arranged in the glass bottle 1 and capable of rolling in the glass bottle 1, a throat clamp 5, and a rubber tube 6; a first ring-shaped groove 7 is arranged on the vacuum docking port 3, one end of the rubber tube 6 is sleeved on the first groove 7 on the vacuum docking port 3, and the rubber tube 6 and the first groove 7 are fixed by the throat clamp 5; a sealing structure 8 is arranged on the other end of the rubber tube 6;

[0018] The sealing structure 8 includes a second sealing cover 9, a tube body 10 passing through the middle, a pagoda tube head 11, and a semi-spherical soft rubber plug 12. The tube body 10 is inserted into the second sealing cover 9, and the pagoda tube head 11 is arranged at the end of the tube body 10 facing the outside of the second sealing cover 9. A second ring-shaped groove 13 is arranged at the connection between the pagoda tube head 11 and the tube body 10. The soft rubber plug 12 is arranged on the outer wall of the end of the tube body 10 facing the inside of the second sealing cover 9. The tube body 10, the soft rubber plug 12 and the second sealing cover 9 are all sleeved on the inside of the rubber tube 6, and the other end of the rubber tube 6 is sleeved on the second groove 13, and the rubber tube 6 and the second groove 13 are fixed by a throat clamp 5.

[0019] In this embodiment: the vacuum docking port 3 is integrally formed with the glass bottle 1. Before blood collection, the sealing cover is covered on the mouth of the glass bottle 1 to seal the upper mouth of the bottle; one end of the rubber tube 6 is sleeved to the first groove 7 on the vacuum docking port 3, and a throat clamp 5 is used to tightly clamp the rubber tube 6 at the first groove 7; then the sealing structure 8 is sleeved on the other end of the rubber tube 6. When sleeved, starting from the end of the tube body 10 with a soft rubber plug 12, the tube body 10, the soft rubber plug 12, and the second sealing cover 9 are sleeved in the rubber tube 6 in sequence, and sleeved to the second groove 13, and the throat clamp 5 is used to tightly clamp the rubber tube 6 at the first groove 7. At this time, the outer walls of the soft rubber plug 12 and the second sealing cover 9 are tightly attached to the inner wall of the rubber tube 6 to enhance the sealing between the rubber tube 6 and the sealing structure 8; all the excess rubber tube 6 between the sealing structure 8 and the vacuum docking port 3 are pulled to the vacuum docking port 3, the sealing structure 8 is inserted into the vacuum docking port 3, and the pagoda tube head 11 and The vacuum pump is docked, and the air inside the glass bottle 1 is pumped out to make the bottle present a negative pressure, and the sealing structure 8 is taken out from the vacuum docking port 3. At this time, the middle rubber tube 6 becomes deflated, and the middle position of the rubber tube 6 is knotted and cut off, and the knot makes the rubber tube 6 sealed; after sterilization, blood is collected, and the other end of the blood collection tube is inserted into the first sealing cover 2. The inside of the glass bottle 1 is in a vacuum state, and there is no air pressure inside the glass bottle 1, which makes it easy for blood to flow into the glass bottle quickly, and the collected blood is collected in the glass bottle 1. The capacity of the glass bottle 1 is 500ml, and a large amount of sterile blood can be collected. There is no need to frequently replace the blood collection tube, and the blood collection speed is fast. After the blood collection is completed, the glass bottle 1 is evenly and slowly shaken and rotated for 30 minutes, and the glass beads 4 slowly roll in the glass bottle 1. The glass beads 4 entangle the blood fibers in the blood to form a blood fiber core, so as to achieve the purpose of separating the blood fibers, and can make fresh blood into defibrotized blood, so as to achieve the purpose of on-site production of defibrotized blood;

[0020] All materials of the utility model are used at 121.3°C for 30 minutes.

[0021] As a technical optimization solution of the utility model, the first sealing cover 2 is made of rubber material, and a scale is set on the glass bottle 1; the diameter of the glass bead 4 is less than 5 mm.

[0022] In this embodiment: the first sealing cover 2 is made of rubber material, which makes it easy for the other end of the blood collection needle to be inserted into the first sealing cover 2, so that blood can be collected in a glass bottle. The capacity of the glass bottle 1 is 500ml, which can collect a large amount of blood without the need to frequently replace the blood collection tube. The diameter of the glass beads 4 is 3 or 4mm, and the number of glass beads 4 is between 30 and 50.

[0023] As a technical optimization solution of the utility model, longitudinal anti-skid patterns 14 are vertically arranged on the first sealing cover 2 , and annular anti-skid patterns 15 are arranged on the outer wall of the second sealing cover 9 .

[0024] In this embodiment, the longitudinal anti-skid pattern 14 and the annular anti-skid pattern 15 both enhance the anti-skid property of the first sealing cover 2 and the second sealing cover 9 , and the annular anti-skid pattern 15 increases the sealing property between the second sealing cover 9 and the rubber tube 6 .

[0025] Working principle: First, cover the mouth of the glass bottle 1 with the sealing cover to seal the upper mouth of the bottle; put one end of the rubber tube 6 into the first groove 7 on the vacuum docking port 3, and use the throat clamp 5 to tightly clamp the rubber tube 6 at the first groove 7; then put the sealing structure 8 on the other end of the rubber tube 6 and put it into the second groove 13, and use the throat clamp 5 to tightly clamp the rubber tube 6 at the first groove 7; pull all the excess rubber tube 6 between the sealing structure 8 and the vacuum docking port 3 to the vacuum docking port 3, insert the sealing structure 8 into the vacuum docking port 3, and the pagoda tube head 1 1 is connected to the vacuum pump, and the air inside the glass bottle 1 is evacuated to make the bottle present negative pressure, and the sealing structure 8 is taken out from the vacuum docking port 3. At this time, the middle rubber tube 6 becomes deflated, and the middle position of the rubber tube 6 is knotted and cut off, and the knot makes the rubber tube 6 sealed; after sterilization, blood collection is carried out. After the blood collection is completed, the glass bottle 1 is evenly and slowly shaken for 30 minutes, and the glass beads 4 slowly roll in the glass bottle 1. The glass beads 4 entangle the blood fibers in the blood to form a blood fiber core, so as to achieve the purpose of separating the blood fibers and turn the fresh blood into defibrinated blood.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A defibrinated blood collection device for cattle and sheep, characterized in that: The invention comprises a glass bottle (1) having a bottle mouth at the end thereof and in a cone shape, a first sealing cover (2) arranged on the bottle mouth of the glass bottle (1), a vacuum docking port (3) arranged on the outer wall of the glass bottle (1), a glass bead (4) arranged in the glass bottle (1) and capable of rolling in the glass bottle (1), a throat clamp (5), and a rubber tube (6); the vacuum docking port (3) is provided with a first ring-shaped groove (7), one end of the rubber tube (6) is sleeved on the first groove (7) on the vacuum docking port (3), and the rubber tube (6) and the first groove (7) are fixed by the throat clamp (5); the other end of the rubber tube (6) is provided with a sealing structure (8).

2. The defibrinated blood collection device for cattle and sheep according to claim 1, characterized in that: The sealing structure (8) comprises a second sealing cover (9), a tube body (10) passing through the middle, a pagoda tube head (11), and a semi-spherical soft rubber plug (12); the tube body (10) is inserted into the second sealing cover (9); the pagoda tube head (11) is arranged at one end of the tube body (10) facing the outside of the second sealing cover (9); a second annular groove (13) is arranged at the connection between the pagoda tube head (11) and the tube body (10); the soft rubber plug (12) is arranged on the outer wall of one end of the tube body (10) facing the inside of the second sealing cover (9); the tube body (10), the soft rubber plug (12) and the second sealing cover (9) are all sleeved inside the rubber tube (6); the other end of the rubber tube (6) is sleeved in the second groove (13), and the rubber tube (6) and the second groove (13) are fixed by a throat clamp (5).

3. The defibrinated blood collection device for cattle and sheep according to claim 1, characterized in that: The first sealing cover (2) is made of rubber material, and the glass bottle (1) is provided with a scale; the diameter of the glass bead (4) is less than 5 mm.

4. The defibrinated blood collection device for cattle and sheep according to claim 2, characterized in that: The first sealing cover (2) is provided with vertical anti-slip grooves (14), and the outer wall of the second sealing cover (9) is provided with annular anti-slip grooves (15).

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