CN212996433U

CN212996433U - Animal doctor uses blood sampling device

Info

Publication number: CN212996433U
Application number: CN202020343957.7U
Authority: CN
Inventors: 王娟; 孟海莲; 鞠小凤; 潘军涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2021-04-20
Anticipated expiration: 2030-03-18

Abstract

The utility model provides a veterinary blood sampling device, which comprises a main body; the main bodies of the two parts are rotatably connected, a blood sampling tube is clamped on the main bodies, and a fixing seat in elastic connection is arranged on the main bodies; a needle head is clamped on the main body, a puncturing head is fixed on the main body through a limiting groove, and two stop blocks convenient to fix on the main body are symmetrically processed on the puncturing head; the main body is provided with a push rod for pushing the blood sampling tube. Be provided with circular-arc dog on last casing, be provided with the recess that is less than the dog on casing down, go up and be the rotation through the connecting seat between casing and the lower casing and be connected, be provided with the end cover of waist circle form on the casing, compare with the comparison file, the casing is rotating the in-process, the dog also can be in the inside rotation of casing down, the recess of casing is in opening and the encapsulated situation down, and is convenient, prevents that heparin tube from often installing, the phenomenon that the storehouse lid wearing and tearing after-fixing is not tight.

Description

Animal doctor uses blood sampling device

Technical Field

The utility model belongs to the technical field of the animal doctor's blood sampling, more specifically say, in particular to animal doctor uses blood sampling device.

Background

Veterinarian refers to a physician who administers disease prevention, diagnosis and treatment to an animal. In particular, veterinarians are a class of workers that medically motivate the bodies of animals (including wildlife and poultry, livestock, and aquatic animals) to coordinate with microorganisms and natural environments; for the health development of animals, blood sampling of the animals is required periodically.

The existing Chinese utility model patent with the patent number CN201821630478.2, for example, discloses a blood sampling device for veterinarians, which comprises a shell, a disposable needle head, a fixing clip and a bin cover, wherein the fixing clip is fixedly connected with a fixing bin through a bolt, a vacuum blood sampling tube is arranged at the inner side of the fixing clip, a cap is arranged at the right side of the vacuum blood sampling tube, a sealing gasket is arranged on the surface of the cap, a fixing seat at the right side of the shell is provided with the disposable needle head, a connecting block is arranged at the left side of the fixing seat, a puncture head is arranged at the left side of the connecting block, a first supporting plate is arranged on the surface of the shell, a connecting rod is arranged at the right side of the first supporting plate, a second supporting plate is arranged at the right side of the connecting rod, when blood sampling is not needed, a pulling plate is loosened, a first return spring in the fixing bin rebound, the disposable needle head is pulled out, the vacuum blood collection tube is taken out, the blood collection mode can be completed by one hand, and other operations can be performed by the other hand conveniently.

Based on the search for the patent number, although this patent has solved the convenient problem of blood sampling through sliding connection's backup pad and heparin tube, still there are following not enough:

because the piercing head can generate gas flowing outwards when the cap is pierced, if the gas is not discharged in time, the gas can enter the animal body, and the animal is injured; in the blood sampling process, the shell and the supporting plate need to be pressed by hands at the same time, which is troublesome, and the contact with animals is close, which may cause damage to fingers; the blood sampling tube needs to be fixed through a buckle during installation, the puncture head is labor-consuming during installation and disassembly, particularly during replacement, the puncture head is fixed on the needle cylinder and is inconvenient to take out, and the blood sampling tube and the puncture head are troublesome during installation and disassembly; because the blood sampling tube is often installed, the phenomenon of untight fixation can appear after the bin cover is worn and torn.

In view of the above, the present invention provides a blood sampling device for veterinarians, which is improved in view of the existing structure and defects, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a blood sampling device for veterinarians, which aims to solve the problem that the piercing head can generate gas flowing outwards when piercing the cap, and the gas can enter the animal body if not discharged in time, so that the animal is injured; in the blood sampling process, the shell and the supporting plate need to be pressed by hands at the same time, which is troublesome, and the contact with animals is close, which may cause damage to fingers; the blood sampling tube needs to be fixed through a buckle during installation, the puncture head is labor-consuming during installation and disassembly, particularly during replacement, the puncture head is fixed on the needle cylinder and is inconvenient to take out, and the blood sampling tube and the puncture head are troublesome during installation and disassembly; because the blood sampling tube is often installed, the problem of untight fixation phenomenon can appear after the bin cover is abraded.

The utility model is used for animal doctor reaches with blood sampling device's purpose and efficiency by following concrete technical means:

a veterinary blood collection device comprising a body; the main bodies of the two parts are rotatably connected, a blood sampling tube is clamped on the main bodies, and a fixing seat in elastic connection is arranged on the main bodies; the main body is clamped with a needle head, a puncturing head is fixed on the main body through a limiting groove, and two stop blocks convenient to fix on the main body are symmetrically processed on the puncturing head; install a push rod that is used for promoting the heparin tube in the main part, and be fixed with a set of supporting mechanism through the bolt in the main part.

Furthermore, the main body comprises an upper shell, a lower shell, an end cover and a buckle, the upper shell and the lower shell are rotatably connected through a connecting seat, and the upper shell is in threaded connection with the end cover in a waist circle shape; an arc-shaped stop block is processed on the upper shell, and a groove smaller than the stop block is formed in the lower shell; the lower shell is provided with a buckle.

Further, the blood sampling tube joint is on the buckle, and installs the check valve on the block of blood sampling tube.

Furthermore, a circular supporting block is installed on the return spring of the fixing seat.

Furthermore, a cross-shaped groove is formed in the connecting block of the needle head, and two protrusions matched with the cross-shaped groove are symmetrically formed in the connecting block of the puncturing head; an elastic piece is arranged between the puncturing head and the main body.

Furthermore, the supporting mechanism comprises a supporting plate, a connecting rod, a pressing rod and an extrusion block, the supporting plate is connected with the connecting plate through two sliding bolts in threaded connection, and the connecting plate is fixed at the lower position of the main body through bolts; two connecting rods are symmetrically fixed on the supporting plate through bolts, a pressing rod is rotatably arranged on each connecting rod through a connecting seat, and two rectangular grooves convenient for mounting the connecting rods are formed in the supporting plate; two extrusion blocks are fixed on the pressing rod through bolts.

Furthermore, the connecting rods and the pressing rods of the two groups of rectangles fix the connecting seat through bolts, the pressing rods fix the extrusion block through limiting grooves, and arc corners are machined on the extrusion block; the extrusion piece is a long one and a short one, and the short is connected with the end cover, and the long is connected with the press plate on the main part.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses improved the mounting structure of main part, be provided with circular-arc dog on last casing, be provided with the recess that is less than the dog under on the casing, it is connected to go up to be the rotation through the connecting seat between casing and the lower casing, be provided with the end cover of waist circle form on the casing, compare with the comparison file, the casing is rotating the in-process, the dog also can be rotated in the inside of casing under, the recess of casing is in opening and closed state down, it is convenient, prevent that the heparin tube from often installing, the not tight phenomenon of storehouse lid wearing and tearing after-fixing.

The utility model discloses improved the mounting structure of heparin tube and puncture head, be provided with the check valve on the block of heparin tube, be provided with the cross recess on the syringe needle, be provided with the arch that agrees with mutually with shape recess at puncture head, be provided with the elastic component between puncture head and main part, compare with the contrast file, through the effectual gas outgoing with of check valve of installation on the heparin tube, when puncture head is connected with the syringe needle, the syringe needle rotates, drive puncture head and rotate, the installation of being convenient for, the elastic component can outwards pop out puncture head when dismantling, it is more convenient to dismantle.

The supporting mechanism is improved, the connecting rod is fixedly connected to the supporting plate, the pressing rod connected in a rotating mode is arranged on the connecting rod, the extrusion blocks are arranged on the pressing rod, the pressing rod is connected with the end cover and the pressing plate respectively, compared with a comparison file, when the pressing rod is pressed inwards, the end cover and the pressing plate are extruded by the two extrusion blocks respectively, the blood sampling tube and the needle head move simultaneously at the moment, the operation is simpler, the lengthened contact distance with an animal is increased, and the safety effect is increased.

Drawings

Fig. 1 is a schematic view of the main body of the present invention showing the structure of the mounting groove opened after the main body is rotated.

Fig. 2 is the main body of the present invention, the mounting groove is closed after the main body is rotated.

Fig. 3 is a schematic view of the pressing rod pressing rear axle structure of the present invention.

Fig. 4 is a schematic view of the present invention in a partial sectional view of fig. 1.

Fig. 5 is a schematic view of the main body of the present invention.

Fig. 6 is a schematic view of the lower casing of the present invention.

Fig. 7 is an axial view structural schematic diagram of the fixing base of the present invention.

Fig. 8 is a rear-axis view of the needle and the piercing head of the present invention.

Fig. 9 is a rear axle view schematic diagram of the press rod and the extrusion block according to the present invention.

Fig. 10 is an enlarged schematic axial view of fig. 4 a according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body; 101. an upper housing; 102. a lower housing; 103. an end cap; 104. buckling; 2. a blood collection tube; 3. a fixed seat; 4. a needle head; 5. piercing the head; 6. a support mechanism; 601. a support plate; 602. a connecting plate; 603. a connecting rod; 604. a pressing lever; 605. and extruding the block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 10:

the utility model provides a veterinary blood sampling device, which comprises a main body 1; the two parts of the main body 1 are rotatably connected, a blood sampling tube 2 is clamped on the main body 1, and a fixing seat 3 which is elastically connected is arranged on the main body 1; a needle head 4 is clamped on the main body 1, a puncturing head 5 is fixed on the main body 1 through a limiting groove, and two stop blocks convenient to fix on the main body 1 are symmetrically processed on the puncturing head 5; the main body 1 is provided with a push rod for pushing the blood sampling tube 2, and the main body 1 is fixed with a group of supporting mechanisms 6 through bolts.

The main body 1 comprises an upper shell 101, a lower shell 102, an end cover 103 and a buckle 104, wherein the upper shell 101 and the lower shell 102 are rotatably connected through a connecting seat, and the upper shell 101 is in threaded connection with the end cover 103 in a waist circle shape; an arc-shaped stop block is processed on the upper shell 101, and a groove smaller than the stop block is formed on the lower shell 102; install a buckle 104 on lower casing 102, buckle 104 is used for fixed blood sampling tube 2 so, when rotating upper casing 101, the dog also can rotate in lower casing 102's inside, when the dog blocks lower casing 102's recess completely, main part 1 is in the encapsulated situation, when the casing 101 was gone up to the top in the antiport, lower casing 102's recess was in the open mode, and is convenient, compares with the comparison file, prevents that blood sampling tube 2 from often installing, and the fixed phenomenon not tight after the storehouse lid wearing and tearing.

Wherein, 2 joints of heparin tube are on buckle 104, and install the check valve on 2's the block of heparin tube, because puncture head 5 can produce outside flowing gas when puncturing the block, and it is internal that gaseous if not discharge in time can get into the animal, and the animal causes the injury, through the effectual gas outgoing with the check valve of installation on heparin tube 2.

Wherein, install a circular shape supporting shoe on fixing base 3's the reset spring, so when installing heparin tube 2, the lid on heparin tube 2 can extrude circular shape supporting shoe and remove, and elastic connection's supporting shoe has played the effect of supporting heparin tube 2, compares with the comparison file, and heparin tube 2 is more convenient when the installation with dismantle a little.

Wherein, a cross-shaped groove is arranged on the connecting block of the needle head 4, and two bulges matched with the cross-shaped groove are symmetrically processed on the connecting block of the puncture head 5; install an elastic component between puncture head 5 and the main part 1, when the arch on puncture head 5 is connected with syringe needle 4, rotate the connecting block of syringe needle 4 so, drive puncture head 5 and rotate, the installation and the dismantlement of the first 5 of being convenient for puncture, puncture the elastic component between head 5 and the main part 1, can outwards pop out puncture head 5 when puncture head 5 is dismantled, it is more convenient to dismantle.

The supporting mechanism 6 comprises a supporting plate 601, a connecting plate 602, a connecting rod 603, a pressing rod 604 and an extrusion block 605, wherein the supporting plate 601 is connected with the connecting plate 602 through two sliding bolts in threaded connection, and the connecting plate 602 is fixed at the lower position of the main body 1 through bolts; two connecting rods 603 are symmetrically fixed on the supporting plate 601 through bolts, the connecting rods 603 rotate through a connecting seat to form a pressing rod 604, and two rectangular grooves convenient for the connecting rods 603 to be installed are formed in the supporting plate 601; according to press and be fixed with two extrusion blocks 605 through the bolt on the pole 604, the sliding bolt on the backup pad 601 is convenient for change so, and connecting plate 602 passes through the bolt fastening, and the installation is more convenient a little, and the rectangular channel on the backup pad 601 is spacing to connecting rod 603, and connecting rod 603 is convenient for change alone through bolted connection, practices thrift the cost.

The connecting seat is fixed by the two groups of rectangular connecting rods 603 and the pressing rod 604 through bolts, the extrusion block 605 is fixed on the pressing rod 604 through a limiting groove, and an arc angle is processed on the extrusion block 605; extrusion piece 605 is a length and a short, and short is connected with end cover 103, and long is connected with the pressing plate on the main part 1, and the connecting seat is fixed through the bolt so, and the installation alone of being convenient for, when pressing the pressing lever 604 to the inboard, two extrusion pieces 605 extrude end cover 103 and pressing plate respectively, and heparin tube 2 and syringe needle 4 remove simultaneously this moment, and the operation is simpler, moreover elongated and animal's contact distance, the safety effect increases.

The specific use mode and function of the embodiment are as follows:

when the blood collection tube is used, the upper shell 101 is rotated, the groove in the lower shell 102 is completely opened and then stops rotating, the blood collection tube 2 is placed on the buckle 104 to be clamped and fixed, the upper shell 101 is rotated reversely, the groove in the lower shell 102 is closed again, the puncture head 5 is placed on the connecting head of the lower shell 102, the needle 4 is connected with the puncture head 5 through the groove, the connecting block on the needle 4 is rotated, the puncture head 5 is fixed on the connecting head of the lower shell 102, the needle 4 is installed on the connecting head of the lower shell 102, and the supporting mechanism 6 is fixed on the lower shell 102 through the connecting plate 602 to finish installation;

then, the pressing rod 604 is opened, the two pressing rods 604 are held by hands at the same time, the pressing rods 604 are pressed inwards, the two squeezing blocks 605 squeeze the end cover 103 and the pressing plate respectively, at the moment, the blood sampling tube 2 and the needle 4 move simultaneously, the operation is simpler, the contact distance between the lengthened blood sampling tube and an animal is increased, and the safety effect is increased;

after the blood collection is completed, the upper shell 101 or the lower shell 102 is rotated to completely open the groove on the lower shell 102 and then stop rotating, and then the blood collection tube 2 is taken out, the pressing rod 604 is folded and fixed, and the device is placed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A veterinarian blood collection device, characterized in that: comprises a main body (1); the two parts of the main body (1) are rotatably connected, a blood sampling tube (2) is clamped on the main body (1), and a fixing seat (3) in elastic connection is arranged on the main body (1); a needle head (4) is clamped on the main body (1), a piercing head (5) is fixed on the main body (1) through a limiting groove, and two stop blocks convenient to fix on the main body (1) are symmetrically processed on the piercing head (5); install a push rod that is used for promoting heparin tube (2) on main part (1), and be fixed with a set of supporting mechanism (6) through the bolt on main part (1).

2. A veterinary blood collection device according to claim 1 wherein: the main body (1) comprises an upper shell (101), a lower shell (102), an end cover (103) and a buckle (104), the upper shell (101) is rotatably connected with the lower shell (102) through a connecting seat, and the upper shell (101) is in threaded connection with the end cover (103) in a waist-round shape; an arc-shaped stop block is processed on the upper shell (101), and a groove smaller than the stop block is formed in the lower shell (102); the lower shell (102) is provided with a buckle (104).

3. A veterinary blood collection device according to claim 1 wherein: heparin tube (2) joint is on buckle (104), and installs the check valve on the block of heparin tube (2).

4. A veterinary blood collection device according to claim 1 wherein: and a circular supporting block is arranged on the return spring of the fixed seat (3).

5. A veterinary blood collection device according to claim 1 wherein: a cross-shaped groove is formed in the connecting block of the needle head (4), and two bulges matched with the cross-shaped groove are symmetrically formed in the connecting block of the puncturing head (5); an elastic piece is arranged between the puncturing head (5) and the main body (1).

6. A veterinary blood collection device according to claim 1 wherein: the supporting mechanism (6) comprises a supporting plate (601), a connecting plate (602), a connecting rod (603), a pressing rod (604) and an extrusion block (605), the supporting plate (601) is connected with the connecting plate (602) through two sliding bolts in threaded connection, and the connecting plate (602) is fixed at the lower position of the main body (1) through bolts; two connecting rods (603) are symmetrically fixed on the supporting plate (601) through bolts, the connecting rods (603) are rotatably provided with a pressing rod (604) through a connecting seat, and the supporting plate (601) is provided with two rectangular grooves convenient for the installation of the connecting rods (603); two squeezing blocks (605) are fixed on the pressing rod (604) through bolts.

7. The veterinary blood collection device of claim 6, further comprising: the connecting rods (603) and the pressing rods (604) of the two groups of rectangles fix the connecting seat through bolts, the pressing rods (604) fix the extrusion block (605) through a limiting groove, and arc corners are machined on the extrusion block (605); the extrusion block (605) is long and short, is connected with the end cover (103) and is connected with the pressing plate on the main body (1).