CN114028025A - Device for pet injection chip - Google Patents

Abstract

The utility model discloses a device for injecting a chip for a pet, which comprises a needle cylinder, wherein a connector is arranged at the end part of the needle cylinder, a needle seat is connected onto the connector, a needle tube is arranged on the needle seat, a cavity groove is formed in the needle seat, a positioning plate with an annular structure is fixed between the inner walls of the needle cylinder, a push rod is arranged on the positioning plate in a sliding mode, a core rod inserted into the needle tube is connected onto the end part of the push rod, a movable sleeve is further arranged on the push rod in a sliding mode, a piston sleeve movably arranged in the needle cylinder is arranged outside the movable sleeve, so that the chip can be placed conveniently, the push rod can be pushed conveniently, the chip can be injected, the push rod can be rotated after the chip is injected, the push rod is limited by a restraint, the core rod is prevented from returning, the push rod can be reset conveniently after the chip is pulled out, and the use requirement can be better met integrally.

Description

Device for pet injection chip

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a device for a pet injection chip.

Background

At present, the prevailing style of raising pets is that in order to standardize the management of pets and the treatment and prevention of pet diseases, files are established for pets so as to facilitate tracking management, and a marked pet chip is injected into the body of the pet.

The pet chip booster with the authorization notice number CN201189334 has the key points that the pet chip booster comprises a needle cylinder, wherein a cavity is arranged in the needle cylinder, the front end of the cavity is provided with a needle seat, the front end of the needle seat is provided with a needle head in which a pet chip can be arranged, a push rod is inserted in the cavity, the front end of the push rod is provided with a core rod which can be inserted into the needle head to push the pet chip out of the needle head, and the pet chip booster is convenient to use, sanitary, safe, reliable and simple in structure. The utility model is provided with the core bar, the pet chip can be conveniently and reliably placed in the pet body, the core bar and the push rod are integrated, and the structure is simple; the push rod is in clearance fit with the cavity and is provided with the guide part, so that the push rod cannot be too tight and cannot shake, namely the push rod slides in a reciprocating manner freely; the tail part of the syringe and the push rod are respectively provided with a groove and a convex strip, after the pet chip is injected, the push rod is clamped, and the push rod can not be pulled back, so that the pet chip can be prevented from returning.

Although the above patent can also realize pet chip injection operation, it prevents the mode of pulling back through recess and sand grip matched with, the effect of pulling back that its prevented, nevertheless its also is not convenient for pulling out of the push rod in later stage, very easily causes the damage after long-term the use, and its holistic structure still treats perfectly, for this we have proposed a device for pet injection chip.

Disclosure of Invention

Technical problem to be solved

In view of the shortcomings of the prior art, the present invention provides a device for a pet injection chip, which solves the above-mentioned problems.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a device for a pet injection chip comprises a needle cylinder, wherein a connector is arranged at the end of the needle cylinder, a needle seat is connected to the connector, and a needle tube is arranged on the needle seat;

the needle seat is provided with a cavity groove;

a positioning plate with an annular structure is fixed between the inner walls of the needle cylinders, a push rod is arranged on the positioning plate in a sliding manner, and the end part of the push rod is connected with a core rod used for being inserted into the needle tube;

a movable sleeve is also arranged on the push rod in a sliding manner, and a piston sleeve movably arranged in the needle cylinder is arranged outside the movable sleeve.

Preferably, the connector is communicated with the needle cylinder, the outer wall of the connector is provided with an external thread, and the needle seat is provided with a thread groove matched with the external thread.

Preferably, the cavity groove is of a conical structure, and the core rod is matched with an inner cavity of the needle tube.

Preferably, the locating slot has all been seted up to the both sides inner wall of locating plate, slide in the locating slot and be provided with the first draw runner of fixing on the push rod.

Preferably, the movable sleeve is of an annular structure, movable grooves are formed in the inner walls of the two sides of the movable sleeve, and second sliding strips fixed on the push rod are arranged in the movable grooves in a sliding mode.

Preferably, the outer wall of the needle cylinder is further fixed with a handheld plate, and a protective cap is sleeved outside the needle tube.

Preferably, the locating plate is the same with the internal diameter of movable sleeve, the push rod is T type structure, the diameter of push rod and locating plate, the internal diameter looks adaptation of movable sleeve.

(III) advantageous effects

The utility model provides a device for a pet injection chip. The method has the following beneficial effects: can conveniently place the chip, and then conveniently promote the push rod, make the chip injection, and the push rod can rotate the push rod again after the chip is injected into, makes the push rod restrict the restriction, prevents that the core bar from returning, and makes things convenient for the reseing of push rod again after extracting, makes the holistic better satisfied use needs.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the needle holder and the needle tube in the present invention;

FIG. 4 is a schematic view of a positioning plate according to the present invention;

fig. 5 is a schematic structural view of the connection between the movable sleeve and the piston sleeve in the utility model.

In the figure: 1. a needle cylinder; 2. positioning a plate; 21. positioning a groove; 3. a push rod; 4. a movable sleeve; 41. a movable groove; 5. a piston sleeve; 6. a hand-held board; 7. a core bar; 8. a connector; 9. a needle seat; 91. a cavity groove; 92. a thread groove; 10. a needle tube; 11. a protective cap; 12. a first slide bar; 13. a second slide bar.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a device for a pet injection chip comprises a needle cylinder 1, wherein a connector 8 is arranged at the end of the needle cylinder 1, a needle seat 9 is connected onto the connector 8, a needle tube 10 is arranged on the needle seat 9, the connector 8 is communicated with the needle cylinder 1, external threads are arranged on the outer wall of the connector 8, and a thread groove 92 matched with the external threads is formed in the needle seat 9, so that the needle tube 10 is ensured to be connected stably;

the needle seat 9 is provided with a cavity groove 91, and the outer end of the cavity groove 91 is smoothly and excessively connected with a thread groove 92;

a positioning plate 2 with an annular structure is fixed between the inner walls of the needle cylinder 1, a push rod 3 is slidably arranged on the positioning plate 2, positioning grooves 21 are formed in the inner walls of two sides of the positioning plate 2, a first slide bar 12 fixed on the push rod 3 is slidably arranged in the positioning grooves 21, so that the first slide bar 12 can slide out of the positioning grooves 21 when the core bar 7 is pushed into the needle tube 10 until a chip is injected, the end part of the first slide bar 12 slides out of the positioning grooves 21, the end part of the push rod 3 is connected with the core bar 7 inserted into the needle tube 10, the cavity groove 91 is of a conical structure, the chip can be conveniently placed in the cavity groove 91, and the core bar 7 is matched with the inner cavity of the needle tube 10;

still slide on the push rod 3 and be provided with the movable sleeve 4, movable sleeve 4 is the loop configuration, and movable slot 41 has all been seted up to the both sides inner wall of movable sleeve 4, slides in the movable slot 41 and is provided with the second draw runner 13 of fixing on push rod 3, and the outside of movable sleeve 4 is provided with the piston bush 5 of activity setting in cylinder 1, and piston bush 5 plays the effect of restraint on the one hand, and piston bush 5 also can rotate under the effect of second draw runner 13, satisfies the needs of operation.

The outer wall of needle cylinder 1 still is fixed with handheld board, and handheld board 6 sets for conveniently to operate and hold, and the outside cover of needle tubing 10 is equipped with helmet 11, and helmet 11 plays the effect of protection.

The inner diameters of the positioning plate 2 and the movable sleeve 4 are the same, the push rod 3 is of a T-shaped structure, and the diameter of the push rod 3 is matched with the inner diameters of the positioning plate 2 and the movable sleeve 4.

In actual operation, the chip can be firstly placed in the cavity groove 91, so that the connector 8 of the needle cylinder 1 can be screwed in the thread groove 92, and then the push rod 3 can be conveniently pushed after the needle tube 10 is inserted into a designated position of an animal, so that the push rod 3 is positioned and moved to drive the core rod 7 to move, and then the chip is pushed into the needle tube 10 along the inner cavity of the needle tube 7 under the action of the core rod 7, and at this time, the end part of the first slide bar 12 just breaks away from the positioning groove 21, so that the push rod 3 can be rotated, so that the end part of the first slide bar 12 does not correspond to the positioning groove 21, and further the function of limiting the return of the push rod 3 is achieved, and when the push rod 3 rotates, the second slide bar 13 drives the piston sleeve 5 on the movable sleeve 4 to rotate, the elastic constraint force of the piston sleeve 5 plays a role of keeping the push rod 2 in the state, so as to play a better constraint role of constraining, so as to be conveniently pulled out, and meanwhile, the piston sleeve 5 also plays a role of sealing the inside of the needle cylinder 1, thereby can conveniently place the chip, and then conveniently promote the push rod, make the chip injection, and the push rod can rotate the push rod again after the chip is injected into, makes the push rod restrict the restriction, prevents that the core bar from returning, and makes things convenient for the restoration of push rod again after extracting, makes the holistic better satisfied use needs.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An apparatus for a pet injection chip, comprising: the needle comprises a needle cylinder (1), wherein a connector (8) is arranged at the end part of the needle cylinder (1), a needle seat (9) is connected onto the connector (8), and a needle tube (10) is arranged on the needle seat (9);

the needle seat (9) is provided with a cavity groove (91);

a positioning plate (2) with an annular structure is fixed between the inner walls of the needle cylinders (1), a push rod (3) is arranged on the positioning plate (2) in a sliding manner, and the end part of the push rod (3) is connected with a core rod (7) which is inserted into the needle tube (10);

a movable sleeve (4) is also arranged on the push rod (3) in a sliding manner, and a piston sleeve (5) movably arranged in the needle cylinder (1) is arranged outside the movable sleeve (4).

2. The device of claim 1, wherein the chip comprises: the needle holder is characterized in that the connector (8) is communicated with the needle cylinder (1), an external thread is arranged on the outer wall of the connector (8), and a thread groove (92) matched with the external thread is formed in the needle holder (9).

3. The device of claim 1, wherein the chip comprises: the cavity groove (91) is of a conical structure, and the core rod (7) is matched with the inner cavity of the needle tube (10).

4. The device of claim 1, wherein the chip comprises: locating slot (21) have all been seted up to the both sides inner wall of locating plate (2), slide in locating slot (21) and be provided with first draw runner (12) of fixing on push rod (3).

5. The device of claim 1, wherein the chip comprises: the movable sleeve (4) is of an annular structure, movable grooves (41) are formed in the inner walls of the two sides of the movable sleeve (4), and second sliding strips (13) fixed on the push rod (3) are arranged in the movable grooves (41) in a sliding mode.

6. The device of claim 1, wherein the chip comprises: the outer wall of the needle cylinder (1) is further fixed with a handheld plate (6), and a protective cap (11) is sleeved outside the needle tube (10).

7. The device of claim 1, wherein the chip comprises: the inner diameter of the positioning plate (2) is the same as that of the movable sleeve (4), the push rod (3) is of a T-shaped structure, and the diameter of the push rod (3) is matched with the inner diameters of the positioning plate (2) and the movable sleeve (4).

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