CN214251594U

CN214251594U - Fish tissue sampling device

Info

Publication number: CN214251594U
Application number: CN202120280751.9U
Authority: CN
Inventors: 黄卓然
Original assignee: Huaibei Normal University
Current assignee: Huaibei Normal University
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-21
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a fish tissue sampling device, which comprises an outer shell, a piston head is arranged in the outer shell, a connecting rod is fixedly arranged at one end of the piston head, a pressing plate is fixedly arranged at one end of the connecting rod, supporting frames are arranged at two sides of the outer shell, a torsional spring is fixedly arranged at one end of each supporting frame, the fish tissue sampling device is convenient for absorbing samples without hand contact and preventing external pollution by arranging the connecting rod, the piston head and the outer shell to form a needle tube structure, the fish body can be propped open by arranging the supporting frames, accurate sampling is convenient, the operation can be realized by one person, the working efficiency can be improved, the supporting frames are convenient to fix by arranging a fixing sleeve when not in use, the sampling needle can be protected by arranging a protecting shell and a clamping groove which are convenient to open and close the protecting shell, and the sampling needle can be protected by arranging an anti-slip mat, fixed cover is convenient for remove, through setting up transparent liquid level window, is convenient for observe sample quantity.

Description

Fish tissue sampling device

Technical Field

The utility model relates to a sampling device technical field specifically is a fish tissue sampling device.

Background

When present fish anatomy sampling, dissect the belly of fish with the scalpel, then prop the belly with both hands, take out abdominal cavity tissue sample, current fish tissue sampling device, when the user carries out the use, most structure is comparatively complicated, consequently, it is comparatively loaded down with trivial details to lead to the user operation flow when the sample, and in the sampling process, the sample very easily takes place the contact with the user, consequently, lead to the sample to receive the pollution, current device is when taking a sample to fish tissue simultaneously, often because the sample outward appearance is most comparatively smooth, consequently, it is difficult to carry out accurate sample to the sample position to lead to the device, the user is extremely inconvenient when using this kind of device to take a sample, thereby influence user's work efficiency greatly, so can't satisfy the requirement of current people to this product far away.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fish tissue sampling device, through setting up the connecting rod, piston head and shell body, form the needle tubing structure, be convenient for absorb the sample, without hand contact, prevent external pollution, through setting up the support frame, can strut the fish health, be convenient for accurate sample, one-man can operate, can improve work efficiency, through setting up fixed cover, when not using, be convenient for fix the support frame, through setting up protection casing and joint groove, be convenient for open and shut the protection casing, can protect the sample needle, through setting up the slipmat, be convenient for remove fixed cover, through setting up transparent liquid level window, be convenient for observe sample quantity, in order to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fish tissue sampling device, includes the shell body, the inside piston head that is equipped with of shell body, the fixed connecting rod that is equipped with of piston head one end, the fixed pressing plate that is equipped with of connecting rod one end, just the shell body both sides all are equipped with the support frame, support frame one end is all fixed and is equipped with the torsional spring, torsional spring one end all links to each other with the shell body is fixed, just the equal crooked extension of support frame one end has the fixed part, the shell body outside is equipped with fixed cover, fixed cover slides with the shell body and links to each other, just shell body one end is equipped with the inlet, it has the sample needle to peg graft to inlet one end, the inlet outside is equipped with the protection casing, shell body one end is equipped with the joint groove, protection casing one end is connected with joint groove block.

Furthermore, the periphery of the piston head is provided with a rubber pad which is embedded on the surface of the piston head.

Further, fixed cover is established to elastic construction, just fixed cover both sides all are equipped with the recess, the inside slipmat that all fixes of recess.

Furthermore, an opening structure is arranged at one end of the outer shell, a convex block is arranged outside one end of the outer shell, and the convex block is arranged in an annular structure.

Furthermore, a protection pad is fixedly arranged on one side of the pressing plate.

Furthermore, a transparent liquid level window is arranged on one side of the outer shell.

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

through setting up the connecting rod, piston head and shell body, form the needle tubing structure, be convenient for absorb the sample, need not the hand contact, prevent external pollution, through setting up the support frame, can strut the fish health, be convenient for accurate sample, one-man can operate, can improve work efficiency, through setting up fixed cover, when not using, be convenient for fix the support frame, through setting up protection casing and joint groove, be convenient for open and shut the protection casing, can protect the sample needle, through setting up the slipmat, be convenient for remove fixed cover, through setting up transparent liquid level window, be convenient for observe sample quantity.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is an external structural view of the present invention;

fig. 3 is an enlarged view of a of the present invention;

reference numbers in the figures: 1. an outer housing; 2. a piston head; 3. a connecting rod; 4. a pressing plate; 5. a support frame; 6. a torsion spring; 7. a fixed part; 8. fixing a sleeve; 9. a liquid inlet; 10. a sampling needle; 11. a protective housing; 12. A clamping groove; 13. a rubber pad; 14. a groove; 15. a non-slip mat; 16. a bump; 17. a protection pad; 18. A transparent liquid level window.

Detailed Description

The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.

As shown in figures 1-3, a fish tissue sampling device comprises an outer shell 1, a piston head 2 is arranged inside the outer shell 1, a connecting rod 3 is fixedly arranged at one end of the piston head 2, a pressing plate 4 is fixedly arranged at one end of the connecting rod 3 to form a needle tube structure, so that a sample can be conveniently sucked, the external pollution can be prevented without hand contact, supporting frames 5 are arranged at two sides of the outer shell 1, the fish body can be spread, accurate sampling can be conveniently realized, the operation can be realized by one person, the working efficiency can be improved, a torsion spring 6 is fixedly arranged at one end of each supporting frame 5, one end of each torsion spring 6 is fixedly connected with the outer shell 1, a fixing part 7 is fixedly extended at one end of each supporting frame 5 in a bending way, a fixing sleeve 8 is arranged outside the outer shell 1, when the fish tissue sampling device is not in use, the supporting frames 5 can be conveniently fixed, and the fixing sleeve 8 is connected with the outer shell 1 in a sliding way, just 1 one end of shell body is equipped with

inlet

9, 9 one ends of inlet are pegged graft and are had

sampling needle

10, 9 outsides of inlet are equipped with

protection casing

11, 1 one end of shell body is equipped with

joint groove

12, 11 one ends of protection casing are connected with 12 block joints in joint groove, and the protection casing 11 of being convenient for open and shut can protect sampling needle 10.

More specifically, 2 peripheries of piston head are equipped with rubber pad 13, rubber pad 13 inlays and establishes 2 surfaces at the piston head, fixed cover 8 is established to the elastic construction, just fixed 8 both sides of cover all are equipped with

recess

14, 14 inside all fixed slipmat 15 that are equipped with of recess, the fixed cover 8 of being convenient for remove, open structure is established to 1 one end of shell body, just 1 one end outside of shell body is equipped with lug 16, lug 16 is established to the loop configuration, press the fixed protection pad 17 that is equipped with in 4 one side of pressing panel, 1 one side of shell body is equipped with transparent liquid level window 18, the observation sample quantity of being convenient for.

The working principle is as follows: this kind of fish tissue sampling device, through setting up connecting rod 3, piston head 2 and shell body 1, form the needle tubing structure, be convenient for absorb the sample, need not the hand contact, prevent external pollution, through setting up support frame 5, can strut the fish health, be convenient for accurate sample, it can operate by one person, can improve work efficiency, through setting up fixed cover 8, when not using, be convenient for fix support frame 5, through setting up protection casing 11 and joint groove 12, be convenient for open and shut protection casing 11, can protect sample needle 10, through setting up slipmat 15, be convenient for remove fixed cover 8, through setting up transparent liquid level window 18, be convenient for observe sample quantity.

Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fish tissue sampling device comprising an outer housing (1), characterized in that: the device is characterized in that a piston head (2) is arranged inside the outer shell (1), one end of the piston head (2) is fixedly provided with a connecting rod (3), one end of the connecting rod (3) is fixedly provided with a pressing plate (4), two sides of the outer shell (1) are respectively provided with a support frame (5), one end of each support frame (5) is respectively fixedly provided with a torsion spring (6), one end of each torsion spring (6) is fixedly connected with the outer shell (1), one end of each support frame (5) is respectively provided with a fixing part (7) in a bending and extending manner, the outer part of the outer shell (1) is provided with a fixing sleeve (8), the fixing sleeve (8) is connected with the outer shell (1) in a sliding manner, one end of the outer shell (1) is provided with a liquid inlet (9), one end of the liquid inlet (9) is inserted with a sampling needle (10), the outer part of the liquid inlet (9) is provided with a protective shell (11), one end of the outer shell (1) is provided with a clamping groove (12), one end of the protective shell (11) is connected with the clamping groove (12) in a clamping manner.

2. A fish tissue sampling device according to claim 1, wherein: the periphery of the piston head (2) is provided with a rubber pad (13), and the rubber pad (13) is embedded on the surface of the piston head (2).

3. A fish tissue sampling device according to claim 1, wherein: fixed cover (8) are established to elastic construction, just fixed cover (8) both sides all are equipped with recess (14), recess (14) inside all fixed slipmat (15) that are equipped with.

4. A fish tissue sampling device according to claim 1, wherein: one end of the outer shell (1) is of an open structure, a convex block (16) is arranged outside one end of the outer shell (1), and the convex block (16) is of an annular structure.

5. A fish tissue sampling device according to claim 1, wherein: a protection pad (17) is fixedly arranged on one side of the pressing plate (4).

6. A fish tissue sampling device according to claim 1, wherein: and a transparent liquid level window (18) is arranged on one side of the outer shell (1).