CN113331878B - Animal doctor's laboratory detects special animal tissue sampler - Google Patents
Animal doctor's laboratory detects special animal tissue sampler Download PDFInfo
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- CN113331878B CN113331878B CN202110616058.9A CN202110616058A CN113331878B CN 113331878 B CN113331878 B CN 113331878B CN 202110616058 A CN202110616058 A CN 202110616058A CN 113331878 B CN113331878 B CN 113331878B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0283—Pointed or sharp biopsy instruments with vacuum aspiration, e.g. caused by retractable plunger or by connected syringe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/40—Animals
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/42—Evaluating a particular growth phase or type of persons or animals for laboratory research
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Abstract
The invention relates to the technical field of samplers, in particular to a special animal tissue sampler for veterinary laboratory detection, which comprises a pipe body and a positioning pipe, wherein a push rod is movably connected in the pipe body, a piston is arranged at the bottom end of the push rod, a detachable pipe is movably connected at the bottom end of the pipe body and is rotatably connected in the positioning pipe, the bottom of the detachable pipe is of a closed structure, the middle of the bottom of the detachable pipe is connected with an adsorption pipe, an arc-shaped fixed block is arranged at the edge of the bottom end of the adsorption pipe, and a cutter is arranged at one side of an opening of the arc-shaped fixed block. This animal doctor's laboratory detects special animal tissue sampler, the body with can dismantle pipe threaded connection, auxiliary rod and push rod threaded connection, the bottom of body can be followed to the push rod shifts out to convenient to use person dismantles the part of interconnect, makes the part of this tissue sampler all can dismantle, is favorable to the user to clear up and disinfect this tissue sampler, ensures that this tissue sampler can reuse after disinfection.
Description
Technical Field
The invention relates to the technical field of samplers, in particular to a special animal tissue sampler for veterinary laboratory detection.
Background
With the rapid development of the breeding industry, the collection of tissue samples of animals with diseases is very important, tissue samples such as blister, lymph node, spleen, kidney, brain, spinal cord or lung and the like are often required to be collected for the pathogenic monitoring and diagnosis of important animal diseases such as foot and mouth disease, swine fever, highly pathogenic blue-ear disease, avian influenza and the like, the existing animal tissue sampler for laboratory detection is inconvenient to clean and sterilize after being used, germs may remain after being used for a long time, and the detection result of subsequent tissue samples is influenced.
Disclosure of Invention
The invention aims to provide a special animal tissue sampler for veterinary laboratory detection, which aims to solve the problems that the existing animal tissue sampler for laboratory detection is inconvenient to clean and disinfect after being used, and germs may remain after being used for a long time to influence the detection result of a subsequent tissue sample in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a special animal tissue sampler for veterinary laboratory detection comprises a tube body and a positioning tube, wherein a first annular fixed block is arranged in the middle of the inner wall of the tube body, a threaded through groove is formed in the middle of the surface of the first annular fixed block, a push rod is movably connected in the tube body, a piston is arranged at the bottom end of the push rod, a threaded connecting block is arranged on the outer wall of the push rod and close to the bottom end, a circular through groove is formed in the outer wall of the push rod and close to the top end, an auxiliary rod is movably connected in the circular through groove, a first internal thread is formed in the bottom of the inner wall of the tube body, a detachable tube is movably connected at the bottom end of the tube body and is rotatably connected in the positioning tube, the bottom of the detachable tube is of a closed structure, an adsorption tube is connected in the middle of the bottom of the detachable tube, and an arc-shaped fixed block is arranged at the edge of the bottom end of the adsorption tube, the cutting knife is arranged on one side of the opening of the arc-shaped fixed block, the annular positioning plate is arranged at the bottom end of the positioning tube, the hollow contact pin is arranged in the middle of the bottom of the annular positioning plate, the bottom end of the adsorption tube penetrates through the top of the annular positioning plate to the inside of the hollow contact pin, the sampling port corresponding to the opening of the arc-shaped fixed block is formed in the outer wall of the hollow contact pin, and the solid needle head is arranged at the bottom end of the hollow contact pin.
Preferably, the outer diameter of the piston is adapted to the inner diameter of the tube.
Preferably, a second annular fixed block is arranged at the top of the inner wall of the tube body, the top end of the push rod penetrates through the second annular fixed block, and the push rod is connected with the second annular fixed block in a sliding mode.
Preferably, an auxiliary rotating block is arranged on the outer wall of the pipe body and close to the top.
Preferably, the outer wall of the pipe body and the position close to the bottom are provided with symmetrically distributed positioning lugs, the top of the outer wall of the positioning pipe is provided with symmetrically distributed limiting grooves, and the positioning lugs are slidably connected in the limiting grooves.
Preferably, the top end of the detachable pipe is provided with a threaded connecting pipe, the threads of the threaded connecting pipe are matched with the threads of the first internal threads, and the detachable pipe is in threaded connection with the pipe body.
Preferably, a second internal thread is formed in the middle of the inner wall of the circular through groove, an external thread is formed in the middle of the outer wall of the auxiliary rod, and the auxiliary rod is connected in the circular through groove in a threaded mode.
Preferably, the threads of the threaded connecting block are matched with the threads of the threaded through groove, and the threaded connecting block is in threaded connection with the first annular fixed block.
Preferably, the outer diameter of the adsorption pipe is matched with the inner diameter of the hollow contact pin.
Preferably, the outer side of the arc-shaped fixed block is attached to the inner wall of the hollow contact pin.
Compared with the prior art, the invention has the beneficial effects that:
1. this animal doctor's laboratory detects special animal tissue sampler can insert the position that the animal was treated the sample with hollow contact pin through promoting registration arm and annular locating plate, can avoid hollow contact pin to take place the rupture under the effect of annular locating plate, effectively ensures going on smoothly of sample.
2. This animal doctor's laboratory detects special animal tissue sampler, the user makes the cutter will enter into the intraoral tissue cutting of sample through rotating supplementary turning block, under the effect of the solid piece of arc, with the sample connection closure, avoids organizing the sample to shift out, also convenient to use person takes out hollow contact pin from the sample position, is favorable to the progress of experiment.
3. This animal doctor laboratory detects special animal tissue sampler drives the piston through the pulling push rod and removes, makes the internal negative pressure that forms of body to the tip that makes the adsorption tube produces suction, holds the sample that will downcut, and convenient to use person shifts out the sample from hollow contact pin in.
4. This animal doctor's laboratory detects special animal tissue sampler, the body with can dismantle pipe threaded connection, convenient to use person will dismantle the pipe and dismantle from the body, auxiliary rod and push rod threaded connection, convenient to use person dismantles auxiliary rod from the push rod, at this moment, the push rod alright shift out with the bottom from the body, thereby make the whole dismantlements that can of part of this tissue sampler, be favorable to the user to clear up and disinfect this tissue sampler, ensure that this tissue sampler can reuse after disinfection.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of the present invention;
FIG. 3 is a second partial schematic view of the present invention;
FIG. 4 is a schematic view of a positioning tube structure according to the present invention;
fig. 5 is a schematic view showing an assembly structure of the push rod and the auxiliary rod in the present invention.
In the figure: the pipe body 1, the first annular fixed block 10, the threaded through groove 100, the second annular fixed block 11, the auxiliary rotating block 12, the positioning lug 13, the first internal thread 14, the detachable pipe 2, the threaded connecting pipe 20, the adsorption pipe 21, the arc-shaped fixed block 210, the cutter 2100, the push rod 3, the piston 30, the threaded connecting block 31, the circular through groove 32, the second internal thread 320, the auxiliary rod 4, the external thread 40, the positioning pipe 5, the annular positioning plate 50, the hollow contact pin 500, the sampling port 5000, the solid needle 5001 and the limiting groove 51.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, the present invention provides a technical solution:
example 1
The invention relates to a special animal tissue sampler for veterinary laboratory detection, which comprises a tube body 1 and a positioning tube 5, wherein a first annular fixed block 10 is arranged in the middle of the inner wall of the tube body 1, a threaded through groove 100 is formed in the middle of the surface of the first annular fixed block 10, a push rod 3 is movably connected in the tube body 1, a piston 30 is arranged at the bottom end of the push rod 3, the piston 30 is driven to move by the push rod 3, a threaded connecting block 31 is arranged on the outer wall of the push rod 3 and close to the bottom end, a circular through groove 32 is formed on the outer wall of the push rod 3 and close to the top end, an auxiliary rod 4 is movably connected in the circular through groove 32, a user can conveniently pull the push rod 3 to move by the auxiliary rod 4, a first internal thread 14 is formed at the bottom end of the inner wall of the tube body 1, a detachable tube 2 is movably connected at the bottom end of the tube 1, the push rod 3 can be moved out of the tube 1 by the detachable tube 2, the detachable tube 2 is rotatably connected in the positioning tube 5, the bottom of the detachable pipe 2 is a closed structure, and the middle part of the bottom of the detachable pipe 2 is connected with an adsorption pipe 21, used for sucking a tissue sample, the edge of the bottom end of the adsorption tube 21 is provided with an arc-shaped fixed block 210, one side of the opening of the arc-shaped fixed block 210 is provided with a cutter 2100, used for cutting tissue samples entering the hollow insertion needle 500 from the sampling port 5000, the bottom end of the positioning tube 5 is provided with an annular positioning plate 50 which is attached to the outer surface of the part to be sampled, thereby fixing the position of the hollow contact pin 500, avoiding the hollow contact pin 500 from being broken off in the using process, the middle part of annular locating plate 50 bottom is equipped with hollow contact pin 500, and the bottom of adsorption tube 21 passes the top of annular locating plate 50 to the inside of hollow contact pin 500, and hollow contact pin 500's outer wall is seted up with the corresponding sample connection 5000 of the solid piece 210 opening part of arc, and hollow contact pin 500's bottom is equipped with solid syringe needle 5001, is favorable to the crust of puncture animal.
Example 2
The invention relates to a special animal tissue sampler for veterinary laboratory detection, which comprises a tube body 1 and a positioning tube 5, wherein a first annular fixed block 10 is arranged in the middle of the inner wall of the tube body 1, a threaded through groove 100 is formed in the middle of the surface of the first annular fixed block 10, a push rod 3 is movably connected in the tube body 1, a piston 30 is arranged at the bottom end of the push rod 3, the piston 30 is driven to move by the push rod 3, a threaded connecting block 31 is arranged on the outer wall of the push rod 3 and close to the bottom end, a circular through groove 32 is formed on the outer wall of the push rod 3 and close to the top end, an auxiliary rod 4 is movably connected in the circular through groove 32, a user can conveniently pull the push rod 3 to move by the auxiliary rod 4, a first internal thread 14 is formed at the bottom end of the inner wall of the tube body 1, a detachable tube 2 is movably connected at the bottom end of the tube 1, the push rod 3 can be moved out of the tube 1 by the detachable tube 2, the detachable tube 2 is rotatably connected in the positioning tube 5, the bottom of the detachable pipe 2 is a closed structure, and the middle part of the bottom of the detachable pipe 2 is connected with an adsorption pipe 21, used for sucking a tissue sample, the edge of the bottom end of the adsorption tube 21 is provided with an arc-shaped fixed block 210, one side of the opening of the arc-shaped fixed block 210 is provided with a cutter 2100, used for cutting tissue samples entering the hollow insertion needle 500 from the sampling port 5000, the bottom end of the positioning tube 5 is provided with an annular positioning plate 50 which is attached to the outer surface of the part to be sampled, thereby fixing the position of the hollow contact pin 500, avoiding the hollow contact pin 500 from being broken off in the using process, the middle part of annular locating plate 50 bottom is equipped with hollow contact pin 500, and the bottom of adsorption tube 21 passes the top of annular locating plate 50 to the inside of hollow contact pin 500, and hollow contact pin 500's outer wall is seted up with the corresponding sample connection 5000 of the solid piece 210 opening part of arc, and hollow contact pin 500's bottom is equipped with solid syringe needle 5001, is favorable to the crust of puncture animal.
In the above scheme, the outer diameter of the piston 30 is matched with the inner diameter of the tube body 1, so that when the piston 30 moves outwards, negative pressure can be formed in the tube body 1.
Further, the top of the inner wall of the pipe body 1 is provided with a second annular fixing block 11, the top end of the push rod 3 penetrates through the second annular fixing block 11, and the push rod 3 is in sliding connection with the second annular fixing block 11, so that the push rod 3 is positioned, and the push rod 3 is kept stable in the moving process.
Further, the screw thread of threaded connection piece 31 and the screw thread looks adaptation that the groove 100 was led to the screw thread, and threaded connection piece 31 and the solid piece 10 threaded connection of first annular can make the rigidity of push rod 3 when threaded connection piece 31 and the solid piece 10 of first annular are connected the back, are favorable to the user to remove the position of body 1.
Furthermore, the outer wall of the tube body 1 and the position close to the top are provided with auxiliary rotating blocks 12, which is convenient for a user to rotate the tube body 1.
Example 3
The invention relates to a special animal tissue sampler for veterinary laboratory detection, which comprises a tube body 1 and a positioning tube 5, wherein a first annular fixed block 10 is arranged in the middle of the inner wall of the tube body 1, a threaded through groove 100 is formed in the middle of the surface of the first annular fixed block 10, a push rod 3 is movably connected in the tube body 1, a piston 30 is arranged at the bottom end of the push rod 3, the piston 30 is driven to move by the push rod 3, a threaded connecting block 31 is arranged on the outer wall of the push rod 3 and close to the bottom end, a circular through groove 32 is formed on the outer wall of the push rod 3 and close to the top end, an auxiliary rod 4 is movably connected in the circular through groove 32, a user can conveniently pull the push rod 3 to move by the auxiliary rod 4, a first internal thread 14 is formed at the bottom end of the inner wall of the tube body 1, a detachable tube 2 is movably connected at the bottom end of the tube 1, the push rod 3 can be moved out of the tube 1 by the detachable tube 2, the detachable tube 2 is rotatably connected in the positioning tube 5, the bottom of the detachable pipe 2 is a closed structure, and the middle part of the bottom of the detachable pipe 2 is connected with an adsorption pipe 21, used for sucking a tissue sample, the edge of the bottom end of the adsorption tube 21 is provided with an arc-shaped fixed block 210, one side of the opening of the arc-shaped fixed block 210 is provided with a cutter 2100, used for cutting tissue samples entering the hollow insertion needle 500 from the sampling port 5000, the bottom end of the positioning tube 5 is provided with an annular positioning plate 50 which is attached to the outer surface of the part to be sampled, thereby fixing the position of the hollow contact pin 500, avoiding the hollow contact pin 500 from being broken off in the using process, the middle part of annular locating plate 50 bottom is equipped with hollow contact pin 500, and the bottom of adsorption tube 21 passes annular locating plate 50's top to the inside of hollow contact pin 500, and hollow contact pin 500's outer wall is seted up and is seted up the sample connection 5000 corresponding with the solid piece 210 opening part of arc, and hollow contact pin 500's bottom is equipped with solid syringe needle 5001, is favorable to puncturing animal's crust.
In the above-mentioned scheme, the outer wall of body 1 and the position that is close to the bottom are equipped with the positioning lug 13 of symmetric distribution, symmetric distribution's spacing groove 51 is seted up at the top of 5 outer walls of registration arm, positioning lug 13 sliding connection is in spacing groove 51, be favorable to the user to judge the position of cutter 2100 on the solid piece 210 of arc, when positioning lug 13 is located the position of spacing groove 51 right-hand member, the opening part of the solid piece 210 of arc is just to the position of sample connection 5000, when positioning lug 13 is located the position of spacing groove 51 left end, the solid piece 210 of arc is with sample connection 5000 closure, also represent the sample of accomplishing the tissue sample.
Example 4
The invention relates to a special animal tissue sampler for veterinary laboratory detection, which comprises a tube body 1 and a positioning tube 5, wherein a first annular fixed block 10 is arranged in the middle of the inner wall of the tube body 1, a threaded through groove 100 is formed in the middle of the surface of the first annular fixed block 10, a push rod 3 is movably connected in the tube body 1, a piston 30 is arranged at the bottom end of the push rod 3, the piston 30 is driven to move by the push rod 3, a threaded connecting block 31 is arranged on the outer wall of the push rod 3 and close to the bottom end, a circular through groove 32 is formed on the outer wall of the push rod 3 and close to the top end, an auxiliary rod 4 is movably connected in the circular through groove 32, a user can conveniently pull the push rod 3 to move by the auxiliary rod 4, a first internal thread 14 is formed at the bottom end of the inner wall of the tube body 1, a detachable tube 2 is movably connected at the bottom end of the tube 1, the push rod 3 can be moved out of the tube 1 by the detachable tube 2, the detachable tube 2 is rotatably connected in the positioning tube 5, the bottom of the detachable pipe 2 is a closed structure, and the middle part of the bottom of the detachable pipe 2 is connected with a suction pipe 21, used for sucking a tissue sample, the edge of the bottom end of the adsorption tube 21 is provided with an arc-shaped fixed block 210, one side of the opening of the arc-shaped fixed block 210 is provided with a cutter 2100, used for cutting tissue samples entering the hollow insertion needle 500 from the sampling port 5000, the bottom end of the positioning tube 5 is provided with an annular positioning plate 50 which is attached to the outer surface of the part to be sampled, thereby fixing the position of the hollow contact pin 500, avoiding the hollow contact pin 500 from being broken off in the using process, the middle part of annular locating plate 50 bottom is equipped with hollow contact pin 500, and the bottom of adsorption tube 21 passes the top of annular locating plate 50 to the inside of hollow contact pin 500, and hollow contact pin 500's outer wall is seted up with the corresponding sample connection 5000 of the solid piece 210 opening part of arc, and hollow contact pin 500's bottom is equipped with solid syringe needle 5001, is favorable to the crust of puncture animal.
In the above scheme, the top of removable pipe 2 is equipped with threaded connection pipe 20, threaded connection pipe 20's screw thread and the screw thread looks adaptation of first internal thread 14, removable pipe 2 and body 1 threaded connection, and convenient to use person dismantles removable pipe 2 to make push rod 3 can follow the bottom of body 1 and shift out.
Example 5
The invention relates to a special animal tissue sampler for veterinary laboratory detection, which comprises a tube body 1 and a positioning tube 5, wherein a first annular fixed block 10 is arranged in the middle of the inner wall of the tube body 1, a threaded through groove 100 is formed in the middle of the surface of the first annular fixed block 10, a push rod 3 is movably connected in the tube body 1, a piston 30 is arranged at the bottom end of the push rod 3, the piston 30 is driven to move by the push rod 3, a threaded connecting block 31 is arranged on the outer wall of the push rod 3 and close to the bottom end, a circular through groove 32 is formed on the outer wall of the push rod 3 and close to the top end, an auxiliary rod 4 is movably connected in the circular through groove 32, a user can conveniently pull the push rod 3 to move by the auxiliary rod 4, a first internal thread 14 is formed at the bottom end of the inner wall of the tube body 1, a detachable tube 2 is movably connected at the bottom end of the tube 1, the push rod 3 can be moved out of the tube 1 by the detachable tube 2, the detachable tube 2 is rotatably connected in the positioning tube 5, the bottom of the detachable pipe 2 is a closed structure, and the middle part of the bottom of the detachable pipe 2 is connected with an adsorption pipe 21, used for sucking a tissue sample, the edge of the bottom end of the adsorption tube 21 is provided with an arc-shaped fixed block 210, one side of the opening of the arc-shaped fixed block 210 is provided with a cutter 2100, used for cutting tissue samples entering the hollow insertion needle 500 from the sampling port 5000, the bottom end of the positioning tube 5 is provided with an annular positioning plate 50 which is attached to the outer surface of the part to be sampled, thereby fixing the position of the hollow contact pin 500, avoiding the hollow contact pin 500 from being broken off in the using process, the middle part of annular locating plate 50 bottom is equipped with hollow contact pin 500, and the bottom of adsorption tube 21 passes the top of annular locating plate 50 to the inside of hollow contact pin 500, and hollow contact pin 500's outer wall is seted up with the corresponding sample connection 5000 of the solid piece 210 opening part of arc, and hollow contact pin 500's bottom is equipped with solid syringe needle 5001, is favorable to the crust of puncture animal.
In the above scheme, second internal thread 320 has been seted up at the middle part of circular logical groove 32 inner wall, and the middle part of 4 outer walls of auxiliary rod is equipped with external screw thread 40, and 4 threaded connection of auxiliary rod are in circular logical groove 32, and convenient to use person dismantles auxiliary rod 4, makes the top of push rod 3 can enter into in the body 1.
Example 6
The invention relates to a special animal tissue sampler for veterinary laboratory detection, which comprises a tube body 1 and a positioning tube 5, wherein a first annular fixed block 10 is arranged in the middle of the inner wall of the tube body 1, a threaded through groove 100 is formed in the middle of the surface of the first annular fixed block 10, a push rod 3 is movably connected in the tube body 1, a piston 30 is arranged at the bottom end of the push rod 3, the piston 30 is driven to move by the push rod 3, a threaded connecting block 31 is arranged on the outer wall of the push rod 3 and close to the bottom end, a circular through groove 32 is formed on the outer wall of the push rod 3 and close to the top end, an auxiliary rod 4 is movably connected in the circular through groove 32, a user can conveniently pull the push rod 3 to move by the auxiliary rod 4, a first internal thread 14 is formed at the bottom end of the inner wall of the tube body 1, a detachable tube 2 is movably connected at the bottom end of the tube 1, the push rod 3 can be moved out of the tube 1 by the detachable tube 2, the detachable tube 2 is rotatably connected in the positioning tube 5, the bottom of the detachable pipe 2 is a closed structure, and the middle part of the bottom of the detachable pipe 2 is connected with an adsorption pipe 21, used for sucking a tissue sample, the edge of the bottom end of the adsorption tube 21 is provided with an arc-shaped fixed block 210, one side of the opening of the arc-shaped fixed block 210 is provided with a cutter 2100, used for cutting tissue samples entering the hollow insertion needle 500 from the sampling port 5000, the bottom end of the positioning tube 5 is provided with an annular positioning plate 50 which is attached to the outer surface of the part to be sampled, thereby fixing the position of the hollow contact pin 500, avoiding the hollow contact pin 500 from being broken off in the using process, the middle part of annular locating plate 50 bottom is equipped with hollow contact pin 500, and the bottom of adsorption tube 21 passes the top of annular locating plate 50 to the inside of hollow contact pin 500, and hollow contact pin 500's outer wall is seted up with the corresponding sample connection 5000 of the solid piece 210 opening part of arc, and hollow contact pin 500's bottom is equipped with solid syringe needle 5001, is favorable to the crust of puncture animal.
In the above scheme, the outer diameter of the adsorption tube 21 is matched with the inner diameter of the hollow insertion pin 500, which is beneficial to the stability of the adsorption tube 21 during movement.
Further, the outer side of the arc-shaped block 210 is attached to the inner wall of the hollow insertion needle 500, so that the sampling port 5000 can be closed after the arc-shaped block 210 cuts the tissue sample.
It should be noted that the lengths of the hollow insertion needle 500 and the suction tube 21 are not limited, and can be adjusted according to the specific tissue sampling site, while the relative positions and connection relationships of the arc-shaped fixing block 210, the cutter 2100 and the sampling port 5000 are not adjustable.
When the special animal tissue sampler for veterinary laboratory detection is used, a user holds the positioning tube 5 to insert the hollow insertion pin 500 into a part to be sampled of an animal, then aligns the adsorption tube 21 with the hollow insertion pin 500, inserts the adsorption tube 21 into the hollow insertion pin 500, accurately moves the positioning bump 13 to the right end of the limiting groove 51 in the insertion process to ensure that the opening of the arc-shaped fixed block 210 is aligned with the sampling port 5000, after the adsorption tube 21 is completely inserted into the hollow insertion pin 500, the user pulls the push rod 3 outwards through the auxiliary rod 4 to drive the piston 30 to move outwards until the threaded connecting block 31 is contacted with the first annular fixed block 10, at the moment, the user rotates the push rod 3 to connect the threaded connecting block 31 with the first annular fixed block 10 in a threaded manner to form a fixed position, so that negative pressure can be formed in the tube body 1, and negative pressure can be formed in the hollow insertion pin 500 under the action of the adsorption tube 21, animal tissues at the sampling port 5000 are sucked into the hollow insertion needle 500, a user rotates the tube body 1 through the auxiliary rotating block 12 to drive the arc-shaped fixing block 210 to rotate, the cutter 2100 cuts the sucked tissues to obtain animal tissue samples, the tissue samples can be adsorbed at the end part of the adsorption tube 21, then, the user pulls out the positioning tube 5 and moves the detachable tube 2 out of the positioning tube 5, at the moment, the tissue samples move out to the outside along with the adsorption tube 21, then, the user resets and rotates the push rod 3 to separate the threaded connection block 31 from the bottom of the first annular fixing block 10 and pushes the push rod 3 downwards to enable the tissue samples to fall into a sampling storage vessel, and therefore, the sampling of the animal tissues is completed; after the completion sample, the user takes out auxiliary rod 4 from the circular through groove 32 of push rod 3 earlier, then dismantles removable pipe 2 from the bottom of body 1, pulls piston 30 again and makes push rod 3 shift out from body 1 in to dismantle this animal tissue sampler completely, later, the user alright with wash, disinfect and disinfect to these spare parts, thereby make this animal sampler can used repeatedly.
The foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a special animal tissue sampler of animal doctor's laboratory detection which characterized in that: comprises a pipe body (1) and a positioning pipe (5), wherein a first annular fixed block (10) is arranged in the middle of the inner wall of the pipe body (1), a threaded through groove (100) is formed in the middle of the surface of the first annular fixed block (10), a push rod (3) is movably connected in the pipe body (1), a piston (30) is arranged at the bottom end of the push rod (3), a threaded connecting block (31) is arranged at the position, close to the bottom end, of the outer wall of the push rod (3), a circular through groove (32) is formed at the position, close to the top end, of the outer wall of the push rod (3), an auxiliary rod (4) is movably connected in the circular through groove (32), a first internal thread (14) is formed at the bottom of the inner wall of the pipe body (1), a detachable pipe (2) is movably connected at the bottom end of the pipe body (1), the detachable pipe (2) is rotatably connected in the positioning pipe (5), and the bottom of the detachable pipe (2) is of a closed structure, just the middle part of detachable pipe (2) bottom is connected with adsorption tube (21), the bottom edge of adsorption tube (21) is equipped with the solid piece of arc (210), one side of the solid piece of arc (210) opening part is equipped with cutter (2100), the bottom of registration tube (5) is equipped with annular locating plate (50), the middle part of annular locating plate (50) bottom is equipped with hollow contact pin (500), the top of annular locating plate (50) is passed to the inside of hollow contact pin (500) to the bottom of adsorption tube (21), the outer wall of hollow contact pin (500) is seted up and is fixed corresponding sample connection (5000) of piece (210) opening part with the arc, the bottom of hollow contact pin (500) is equipped with solid syringe needle (5001).
2. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: the outer diameter of the piston (30) is matched with the inner diameter of the pipe body (1).
3. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: the top of body (1) inner wall is equipped with second annular solid piece (11), the top of push rod (3) runs through second annular solid piece (11), just push rod (3) and second annular solid piece (11) sliding connection.
4. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: and an auxiliary rotating block (12) is arranged on the outer wall of the pipe body (1) and close to the top.
5. The veterinary lab detection dedicated animal tissue sampler according to claim 1, wherein: the outer wall of body (1) and the position that is close to the bottom are equipped with positioning lug (13) of symmetric distribution, spacing groove (51) of symmetric distribution are seted up at the top of registration arm (5) outer wall, positioning lug (13) sliding connection in spacing groove (51).
6. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: the top of removable pipe (2) is equipped with threaded connection pipe (20), the screw thread of threaded connection pipe (20) with the screw thread looks adaptation of first internal thread (14), removable pipe (2) and body (1) threaded connection.
7. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: second internal thread (320) have been seted up at the middle part of circular logical groove (32) inner wall, the middle part of auxiliary rod (4) outer wall is equipped with external screw thread (40), auxiliary rod (4) threaded connection in circular logical groove (32).
8. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: the thread of the threaded connecting block (31) is matched with the thread of the threaded through groove (100), and the threaded connecting block (31) is in threaded connection with the first annular fixed block (10).
9. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: the outer diameter of the adsorption tube (21) is matched with the inner diameter of the hollow contact pin (500).
10. The veterinary laboratory test specific animal tissue sampler as claimed in claim 1, wherein: the outer side of the arc-shaped fixing block (210) is attached to the inner wall of the hollow contact pin (500).
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| CN202110616058.9A CN113331878B (en) | 2021-06-02 | 2021-06-02 | Animal doctor's laboratory detects special animal tissue sampler |
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| CN202110616058.9A CN113331878B (en) | 2021-06-02 | 2021-06-02 | Animal doctor's laboratory detects special animal tissue sampler |
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| CN113331878B true CN113331878B (en) | 2022-08-12 |
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| CN114323738B (en) * | 2021-12-17 | 2023-11-07 | 浙江大学 | Acquisition device for pig molecular genetic marker |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE34640L (en) * | 1970-06-15 | 1971-12-15 | Hyden Victor Holger | Organ sampling instrument. |
| US6077230A (en) * | 1998-05-14 | 2000-06-20 | Ethicon Endo-Surgery, Inc. | Biopsy instrument with removable extractor |
| WO2010070129A2 (en) * | 2008-12-19 | 2010-06-24 | Allflex Europe | Device for sampling tissue from an animal |
| CN108836405A (en) * | 2018-07-12 | 2018-11-20 | 苏梦 | A kind of vaginal fluid sampling device for clinical obstetrics |
| CN209301190U (en) * | 2019-01-03 | 2019-08-27 | 十堰市人民医院 | A kind of oncologic nursing sampler |
| CN209611198U (en) * | 2019-01-07 | 2019-11-12 | 郑希富 | Sampling equipment is used in a kind of detection of Internal Medicine-Oncology |
| CN210571440U (en) * | 2019-06-20 | 2020-05-19 | 雷琦 | Can dismantle sterile animal pathological change tissue sampler |
| CN212658489U (en) * | 2020-09-03 | 2021-03-05 | 瑞安市人民医院 | Portable clinical specimen collection device |
-
2021
- 2021-06-02 CN CN202110616058.9A patent/CN113331878B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE34640L (en) * | 1970-06-15 | 1971-12-15 | Hyden Victor Holger | Organ sampling instrument. |
| US6077230A (en) * | 1998-05-14 | 2000-06-20 | Ethicon Endo-Surgery, Inc. | Biopsy instrument with removable extractor |
| WO2010070129A2 (en) * | 2008-12-19 | 2010-06-24 | Allflex Europe | Device for sampling tissue from an animal |
| CN108836405A (en) * | 2018-07-12 | 2018-11-20 | 苏梦 | A kind of vaginal fluid sampling device for clinical obstetrics |
| CN209301190U (en) * | 2019-01-03 | 2019-08-27 | 十堰市人民医院 | A kind of oncologic nursing sampler |
| CN209611198U (en) * | 2019-01-07 | 2019-11-12 | 郑希富 | Sampling equipment is used in a kind of detection of Internal Medicine-Oncology |
| CN210571440U (en) * | 2019-06-20 | 2020-05-19 | 雷琦 | Can dismantle sterile animal pathological change tissue sampler |
| CN212658489U (en) * | 2020-09-03 | 2021-03-05 | 瑞安市人民医院 | Portable clinical specimen collection device |
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| CN113331878A (en) | 2021-09-03 |
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