CN215687868U

CN215687868U - Animal doctor uses blood sampling device

Info

Publication number: CN215687868U
Application number: CN202122146398.8U
Authority: CN
Inventors: 姜芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a veterinary blood sampling device which comprises a blood sampling barrel, wherein a piston shaft is inserted into the blood sampling barrel, a blood sampling needle is arranged on the lower side of the blood sampling barrel, a hollow groove is formed in the blood sampling barrel, a connecting cover is inserted into the hollow groove, a sponge block is arranged on the lower side of the connecting cover, a conveying pipe is arranged in the connecting cover at a position corresponding to the sponge block, a sealing mechanism is arranged on the lower side of the connecting cover, a connecting block is fixedly connected to the upper side of the connecting cover, and a locking mechanism is arranged in the connecting block. The safety device has the advantages that the connecting cover and the sponge block are arranged, so that the infection phenomenon of livestock in the blood sampling process is reduced, the safety of the device in the using process is improved, the second spring and the locking mechanism are arranged, the blood sampling needle is protected, the needle falling phenomenon of the blood sampling needle caused by external force can be effectively prevented, and the phenomenon that medical staff are pricked by the needle can be prevented.

Description

Animal doctor uses blood sampling device

Technical Field

The utility model relates to the technical field of veterinary treatment instruments, in particular to a blood sampling device for veterinarians.

Background

With the development and growth of animal husbandry, veterinarians regularly collect blood from animals to check their health status in order to promote better growth of livestock.

However, when the existing blood sampling device is used, the needle head part is usually exposed outside, the condition in a farm is complex, bacteria and impurities in the air can be adhered due to the fact that the needle head is exposed outside for a long time, and the polluted needle head is easy to cause infection, even causes disease transmission and death when being pricked into a livestock body, so that the direct economic loss of farmers can be increased.

To this end, we propose a veterinary blood collection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a veterinary blood sampling device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a veterinarian uses blood sampling device, includes a blood sampling section of thick bamboo, the inside of a blood sampling section of thick bamboo is inserted and is equipped with the piston shaft, the downside of a blood sampling section of thick bamboo is provided with the blood sampling needle, the dead slot has been seted up to the inside of a blood sampling section of thick bamboo, and the inside of dead slot is inserted and is equipped with the connecting cover, the downside of connecting cover is provided with the sponge piece, the inside and the corresponding position of sponge piece of connecting cover are provided with the conveyer pipe, the downside of connecting cover is provided with sealing mechanism, the upside fixedly connected with connecting block of connecting cover, and the inside of connecting block is provided with locking mechanical system.

Preferably, the outer side of the piston shaft is provided with a rubber pad, and the rubber pad is distributed on the outer surface of the piston shaft in an annular array structure.

Preferably, the sealing mechanism comprises a sealing plate, the two sealing plates are hinged to the lower side of the connecting cover respectively, the upper sides of the two sealing plates are fixedly connected with first springs, and the other ends of the first springs are fixedly connected with the inner wall of the connecting cover.

Preferably, the upper side of the connecting block is vertically connected with a second spring, and the other end of the second spring is fixedly connected with the inner wall of the empty groove.

Preferably, the locking mechanism comprises a cavity, the cavity is formed in the connecting block, a reed is arranged in the cavity, the other end of the reed is in contact with the moving block, a clamping block is fixedly connected to the outer side of the moving block, and a connecting groove matched with the clamping block is formed in the inner wall of the blood sampling barrel.

Preferably, the second springs are arranged in two groups, and the two groups of second springs are symmetrically distributed about a central axis of the blood collecting barrel.

Preferably, the fixture block extends to the inside of the connection groove through the spring plate, and the inside dimension of the connection groove is larger than the outside dimension of the fixture block.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is through being provided with connection cover and sponge piece, and when using, the cover is connected in the pulling of staff's accessible to the sponge piece that makes its inner end connect contacts with the surface of blood taking needle, thereby realizes the disinfection to the blood taking needle, with the phenomenon that the infection appears in the in-process of reducing the livestock at the blood taking, thereby promotes the security in this device use, with the economic loss that reduces raiser.

2. The device can realize the separation of the blood taking needle through the connecting cover in the using process by being provided with the second spring and the locking mechanism, so as to realize the protection of the blood taking needle, thereby effectively preventing the blood taking needle from being separated from the needle by external force, preventing the needle from pricking medical staff, and effectively improving the reliability of the device in the using process.

Drawings

Fig. 1 is a schematic perspective sectional view of a veterinary blood sampling device according to the present invention;

FIG. 2 is a perspective view of the structure of FIG. 1;

FIG. 3 is a schematic perspective cross-sectional view of the connection cap and connection block structure of FIG. 1;

fig. 4 is a partially enlarged schematic view of a in fig. 3.

In the figure: 1. a blood collection tube; 2. a piston shaft; 3. a blood collection needle; 4. an empty groove; 5. a connecting cover; 6. connecting blocks; 7. a sponge block; 8. a delivery pipe; 9. a sealing plate; 10. a first spring; 11. a second spring; 12. a cavity; 13. a reed; 14. a moving block; 15. a clamping block; 16. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a veterinarian blood sampling device comprises a blood sampling tube 1, a piston shaft 2 is inserted into the blood sampling tube 1, a blood sampling needle 3 is arranged on the lower side of the blood sampling tube 1, a hollow groove 4 is formed in the blood sampling tube 1, a connecting cover 5 is inserted into the hollow groove 4, a sponge block 7 is arranged on the lower side of the connecting cover 5, a conveying pipe 8 is arranged in the connecting cover 5 and corresponds to the sponge block 7, a sealing mechanism is arranged on the lower side of the connecting cover 5, a connecting block 6 is fixedly connected to the upper side of the connecting cover 5, and a locking mechanism is arranged in the connecting block 6.

Further, refer to fig. 1 and 2 and learn that the outside of piston shaft 2 is provided with the cushion, and the cushion is the surface of annular array structure distribution at piston shaft 2, and the friction effect of its and medical staff hand can effectively be promoted in the setting of cushion to can effectively prevent that medical staff from the smooth phenomenon of hand at the in-process of blood sampling.

Further, refer to fig. 1 and 3 and learn, sealing mechanism includes closing plate 9, two sets of closing plate 9 are articulated mutually with the downside of connecting cover 5 respectively, the first spring 10 of the equal fixedly connected with of upside of two sets of closing plate 9, and the other end of first spring 10 and the inner wall fixed connection of connecting cover 5, when using, through the mutually supporting of closing plate 9 and first spring 10, can realize the sealed to connecting cover 5 downside, and then realize the separation to impurity, when needing to use, the closing plate 9 articulated mutually with connecting cover 5 can atress take place the angle change, because the elasticity of first spring 10 is limited, thereby make closing plate 9 can not influence the normal use of blood taking needle 3 when rotating, go on smoothly with the operation of guaranteeing to take a blood sample.

Further, can learn with reference to fig. 1, the vertical second spring 11 that is connected with of upside of connecting block 6, and the other end of second spring 11 and the inner wall fixed connection of dead slot 4, after the blood sampling is accomplished, staff's accessible extrusion fixture block 15, connecting block 6 can be passed through the elasticity of second spring 11 and remove in the inside of dead slot 4 this moment, can effectively promote the convenience in this device use.

Further, as can be known by referring to fig. 1, 3 and 4, the locking mechanism includes a cavity 12, the cavity 12 is provided inside the connecting block 6, a reed 13 is provided inside the cavity 12, and the other end of the reed 13 contacts with the moving block 14, a fixture block 15 is fixedly connected to the outer side of the moving block 14, a connecting groove 16 matched with the fixture block 15 is provided on the inner wall of the blood sampling tube 1, in the process of stress on the connecting cover 5, the connecting block 6 connected to the upper side of the connecting cover 5 can be stressed simultaneously, when the fixture block 15 provided inside the connecting block 6 is pushed to be in contact with the connecting groove 16, the fixture block 15 can move by the elastic force of the reed 13, so that the fixture block 15 extends into the connecting groove 16 provided inside the blood sampling tube 1, so as to limit the connecting cover 5, and facilitate blood sampling.

Further, as can be known from fig. 1, the second springs 11 are provided in two sets, and the two sets of second springs 11 are symmetrically distributed about the central axis of the blood collection tube 1, and the arrangement of the two sets of second springs 11 can effectively improve the balance of the connection cover 5 during movement.

Further, as can be known by referring to fig. 2, the fixture block 15 extends to the inside of the connection groove 16 through the spring 13, and the inside dimension of the connection groove 16 is larger than the outside dimension of the fixture block 15, when in use, because the inside dimension of the connection groove 16 is larger, thereby facilitating the insertion of the fixture block 15 and effectively improving the limiting effect on the connection cover 5.

The working principle of the utility model is that when the disposable blood taking device is used, a worker can open the valve arranged on the conveying pipe 8 so as to inject disinfectant into the conveying pipe 8, at the moment, the sponge block 7 can fully absorb the disinfectant, in the blood taking process, the worker can push the connecting cover 5 so as to enable the sponge block 7 to slide along the outer surface of the blood taking needle 3 so as to realize the disinfection of the blood taking needle 3, in the stress process of the connecting cover 5, the connecting block 6 connected with the upper side of the connecting cover 5 can be simultaneously stressed, when the fixture block 15 arranged in the connecting block 6 is pushed to be in contact with the connecting groove 16, the fixture block 15 can move through the elasticity of the reed 13, so that the fixture block 15 extends into the connecting groove 16 arranged in the blood taking barrel 1 so as to realize the limit of the connecting cover 5, and further expose the blood taking needle 3 so as to facilitate the blood taking work of livestock by the medical worker, after blood collection is finished, the clamping block 15 can be extruded to be embedded into the cavity 12, at the moment, the connecting cover 5 can be reset through the elastic force of the second spring 11, and the protection and the sealing of the connecting cover 5 can be realized again, which is the whole working principle of the utility model.

In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a veterinarian uses blood sampling device, includes a blood sampling section of thick bamboo (1), its characterized in that, the inside of a blood sampling section of thick bamboo (1) is inserted and is equipped with piston shaft (2), the downside of a blood sampling section of thick bamboo (1) is provided with blood taking needle (3), dead slot (4) have been seted up to the inside of a blood sampling section of thick bamboo (1), and the inside of dead slot (4) is inserted and is equipped with connecting cover (5), the downside of connecting cover (5) is provided with sponge piece (7), the inside of connecting cover (5) is provided with conveyer pipe (8) with sponge piece (7) corresponding position, the downside of connecting cover (5) is provided with sealing mechanism, the upside fixedly connected with connecting block (6) of connecting cover (5), and the inside of connecting block (6) is provided with locking mechanical system.

2. The veterinary blood sampling device according to claim 1, wherein the piston shaft (2) is provided with rubber pads on the outer side, and the rubber pads are distributed on the outer surface of the piston shaft (2) in an annular array structure.

3. The veterinary blood sampling device according to claim 1, wherein the sealing mechanism comprises two sealing plates (9), two sealing plates (9) are respectively hinged with the lower side of the connecting cover (5), the upper sides of the two sealing plates (9) are fixedly connected with first springs (10), and the other ends of the first springs (10) are fixedly connected with the inner wall of the connecting cover (5).

4. The veterinary blood sampling device according to claim 1, wherein the upper side of the connecting block (6) is vertically connected with a second spring (11), and the other end of the second spring (11) is fixedly connected with the inner wall of the empty groove (4).

5. The veterinary blood sampling device according to claim 1, wherein the locking mechanism comprises a cavity (12), the cavity (12) is opened inside the connecting block (6), a spring plate (13) is arranged inside the cavity (12), the other end of the spring plate (13) is in contact with a moving block (14), a clamping block (15) is fixedly connected to the outer side of the moving block (14), and a connecting groove (16) matched with the clamping block (15) is opened on the inner wall of the blood sampling tube (1).

6. The veterinary blood collection device according to claim 4, wherein the second springs (11) are arranged in two groups, and the two groups of second springs (11) are symmetrically distributed about the central axis of the blood collection cartridge (1).

7. The veterinary blood collection device according to claim 5, wherein the latch (15) extends through the leaf (13) into the interior of the attachment slot (16), the attachment slot (16) having an inside dimension that is greater than an outside dimension of the latch (15).