CN211024547U

CN211024547U - Animal doctor is with device of injecing

Info

Publication number: CN211024547U
Application number: CN201921735769.2U
Authority: CN
Inventors: 李存春; 陈龙; 张广顺; 陈晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-17
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an animal doctor is with device of injecing, including cylinder and syringe needle, the pot head that the cylinder is close to the syringe needle is equipped with the sleeve, and the sleeve is sliding connection with the cylinder, and telescopic one end length extends to exceeding the syringe needle, be provided with first spring between the outer wall of telescopic inner wall and cylinder, the one end and the telescopic one end wall connection of first spring, and the other end of first spring is connected with the ring seat, the inner wall and the telescopic outer wall connection of ring seat, the sleeve is close to the both sides of ring seat one end and is provided with protruding edge respectively, and should protruding edge extend to sleeve inner wall direction, rotate the one end that is connected with the layering on the ring seat, the layering is provided with two about the ring seat bilateral symmetry, and is provided with the interval between the outer wall of layering and cylinder. This animal doctor adopts sleeve and cylinder matched with structural design with the injection device, in case the operator loosens the hand with the cylinder, then the sleeve can shelter from the syringe needle under first spring action and hide to can effectively prevent the problem of operator's hand fish tail.

Description

Animal doctor is with device of injecing

Technical Field

The utility model relates to an animal doctor equipment technical field specifically is an animal doctor is with device of injecing.

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 the natural environment.

Veterinarians inject drugs and vaccines into animals through syringes, but animals are different from humans, and often have problems of resistance and disorder, so that hands of workers are easily scratched by a needle of the syringe, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an animal doctor is with device of injecing to the syringe needle of the syringe that provides among the above-mentioned background art is solved easily with the problem of staff's hand fish tail.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an animal doctor is with device of injecing, includes cylinder and syringe needle, the pot head that the cylinder is close to the syringe needle is equipped with the sleeve, and sleeve and cylinder are sliding connection, and telescopic one end length extends to exceeding the syringe needle, be provided with first spring between the outer wall of telescopic inner wall and cylinder, the one end and the telescopic one end inner wall connection of first spring, and the other end of first spring is connected with the ring seat, the inner wall and the telescopic outer wall connection of ring seat.

Preferably, two sides of one end of the sleeve, which is close to the ring seat, are respectively provided with a convex edge, and the convex edges extend towards the inner wall of the sleeve.

Preferably, the ring seat is rotatably connected with one end of a pressing strip, the two pressing strips are symmetrically arranged on two sides of the ring seat, a distance is formed between each pressing strip and the outer wall of the needle cylinder, a protrusion is arranged on the side wall of one end, close to the sleeve, of each pressing strip, the position of the protrusion corresponds to that of the side wall of the sleeve, and one end, far away from the sleeve, of each pressing strip is connected with the outer wall of the needle cylinder through a second spring.

Preferably, one side of the pressing strip is provided with a convex strip, the middle of the convex strip is of a hollow structure, and the second spring is located in a cavity of the convex strip.

Preferably, the two sides of the needle cylinder, which are far away from one end of the needle head, are respectively provided with a support sheet, the support sheets and the needle cylinder are of an integral structure, and the positions of the support sheets and the raised lines correspond to each other.

Preferably, a piston is arranged in the cavity of the needle cylinder, one side of the piston is connected with one end of a straight rod, and the other end of the straight rod penetrates through one end of the needle cylinder and is connected with a wafer.

Compared with the prior art, the beneficial effects of the utility model are that: this animal doctor adopts sleeve and cylinder matched with structural design with the injection device, in case the operator loosens the hand with the cylinder, then the sleeve can shelter from the syringe needle under first spring action and hide to can effectively prevent the problem of operator's hand fish tail.

Drawings

Fig. 1 is a side view of the veterinary injection device of the present invention;

FIG. 2 is a cross-sectional view of the barrel and syringe of the veterinary injection device of the present invention;

fig. 3 is a front view of the sleeve and ring seat of the injection device for veterinarian of the present invention.

In the figure: 1. the syringe needle comprises a needle head, 2, a piston, 3, a first spring, 4, a sleeve, 5, a ring seat, 6, a straight rod, 7, a syringe, 8, a pressing strip, 9, a convex strip, 10, a second spring, 11, a wafer, 12 and a supporting sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection device for veterinarians comprises a needle cylinder 7 and a needle head 1, wherein the needle head 1 is in threaded connection with the needle cylinder 7 and can be separated from the needle cylinder 7, one end, close to the needle head 1, of the needle cylinder 7 is sleeved with a sleeve 4, the sleeve 4 is in sliding connection with the needle cylinder 7, and the length of one end of the sleeve 4 extends to exceed the needle head 1, so that the sleeve 4 can shield and hide the needle head 1, the needle head 1 can be prevented from being in contact with the hand of an operator, the problem of scratching can be solved, the sleeve 4 can be slidably contracted and can expose the needle head 1 to perform injection work when needed, a first spring 3 is arranged between the inner wall of the sleeve 4 and the outer wall of the needle cylinder 7, one end of the first spring 3 is connected with the inner wall of one end of the sleeve 4, the other end of the first spring 3 is connected with a ring seat 5, the inner wall of the ring seat 5 is connected with the outer wall of the sleeve 4, the ring seat 5 and the, the structure enables the sleeve 4 to be supported by the ring seat 5 through the first spring 3 to form elastic sliding connection, the needle head 1 is automatically shielded and hidden after injection is completed, the two sides of one end, close to the ring seat 5, of the sleeve 4 are respectively provided with a convex edge, the convex edges extend towards the direction of the inner wall of the sleeve 4, the convex edges and the ring seat 5 are mutually clamped, the displacement of the sleeve 4 can be limited, the sleeve 4 can not be separated from the needle cylinder 7 and is more stable, one end, rotatably connected with the pressing strip 8, of the ring seat 5 is rotatably connected through the pin shaft, the pressing strip 8 is symmetrically arranged on two sides of the ring seat 5, the structure enables the pressing strip 8 to simultaneously block two sides of the sleeve 4 and be more stable, a space is arranged between the pressing strip 8 and the outer wall of the needle cylinder 7, the space enables the pressing strip 8 to be rotatable towards the needle cylinder 7, a space is reserved, a bulge is arranged, the position of the bulge corresponds to the position of the side wall of the sleeve 4, the bulge can be propped against the side wall of the sleeve 4, so that the sleeve 4 cannot slide and stretch on the needle cylinder 7, the needle head 1 can be stably shielded, one end, far away from the sleeve 4, of the pressing strip 8 is connected with the outer wall of the needle cylinder 7 through a second spring 10, the second spring 10 is welded with the outer wall of the needle cylinder 7 and the pressing strip 8, the pressing strip 8 can automatically return to the original position after rotating, one side of the pressing strip 8 is provided with a convex strip 9, the middle of the convex strip 9 is of a hollow structure, the second spring 10 is positioned in a cavity of the convex strip 9, the convex strip 9 can provide support for an operator during pushing operation, the convex strip 9 can provide a larger installation space for the second spring 10, two sides, far away from the end of the needle head 1, of the needle cylinder 7 are respectively provided with support sheets 12, the support, this structure can provide the support when pulling cylinder 7 for the operator, is provided with piston 2 in the cavity of cylinder 7, and one side of piston 2 is connected with the one end of straight-bar 6, and the one end that the other end of straight-bar 6 passed cylinder 7 is connected with disk 11, and piston 2 passes through the joint with straight-bar 6, and with disk 11 structure as an organic whole.

The working principle is as follows: when the veterinary injection device is used, whether parts of the device are damaged or not firmly connected is checked, the veterinary injection device is used after the parts are checked to be correct, an operator places a forefinger and a middle finger between a convex strip 9 and a support sheet 12 on two sides of a needle cylinder 7 respectively, then clamps a pressing strip 8 on two sides of the needle cylinder 7, presses the pressing strip 8 towards the needle cylinder 7, the other end of the pressing strip 8 is rotatably connected with a ring seat 5, so that the pressing strip 8 can rotate to approach towards the needle cylinder 7, when the pressing strip 8 rotates towards the needle cylinder 7, a bulge on the side wall of the pressing strip 8 can be separated from the side wall of a sleeve 4 in a staggered mode, so that the sleeve 4 can slide and stretch on the needle cylinder 7, then the operator directly pricks the needle 1 on an animal, the sleeve 4 can slide towards the needle cylinder 7 under the resistance, the needle 1 is exposed, so that injection can be carried out, and, the first spring 3 can push the sleeve 4 towards the needle 1 by using the elasticity of the sleeve, so that the sleeve 4 can automatically shield and hide the needle 1, and the problem that an operator is scratched can be effectively prevented, which is the working principle of the veterinary injection device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A veterinary is with device of injecing which characterized in that: including cylinder (7) and syringe needle (1), the pot head that syringe needle (7) is close to syringe needle (1) is equipped with sleeve (4), and sleeve (4) are sliding connection with cylinder (7), and the one end length of sleeve (4) extends to and surpasss syringe needle (1), be provided with first spring (3) between the inner wall of sleeve (4) and the outer wall of cylinder (7), the one end of first spring (3) and the one end inner wall connection of sleeve (4), and the other end of first spring (3) is connected with ring seat (5), the inner wall of ring seat (5) and the outer wall connection of sleeve (4).

2. A veterinary injection device as claimed in claim 1 wherein: two sides of one end, close to the ring seat (5), of the sleeve (4) are respectively provided with a convex edge, and the convex edges extend towards the inner wall direction of the sleeve (4).

3. A veterinary injection device as claimed in claim 1 wherein: the utility model discloses a syringe, including ring seat (5), layering (8), the outer wall of layering (8) and cylinder (7) is provided with the interval, be provided with the arch on layering (8) is close to the one end lateral wall of sleeve (4), and this arch is corresponding with the position of sleeve (4) lateral wall, the outer wall connection of second spring (10) and cylinder (7) is passed through to the one end that the sleeve (4) was kept away from in layering (8) on ring seat (5) the rotation connection be connected with the one end of layering (8), layering (8) are provided with two about ring seat (5) bilateral symmetry, and be.

4. A veterinary needle device as claimed in claim 3, wherein: one side of layering (8) is provided with sand grip (9), and the centre of sand grip (9) is hollow structure, and second spring (10) are located the cavity of sand grip (9).

5. A veterinary injection device as claimed in claim 1 wherein: two sides of one end, far away from the needle head (1), of the needle cylinder (7) are respectively provided with a support sheet (12), the support sheets (12) and the needle cylinder (7) are of an integral structure, and the positions of the support sheets (12) and the raised lines (9) are corresponding.

6. A veterinary injection device as claimed in claim 1 wherein: a piston (2) is arranged in a cavity of the needle cylinder (7), one side of the piston (2) is connected with one end of a straight rod (6), and the other end of the straight rod (6) penetrates through one end of the needle cylinder (7) and is connected with a wafer (11).