Needle protective sleeve for veterinary syringe

Abstract

The utility model belongs to the technical field of veterinary injection devices, and particularly relates to a syringe needle protective sleeve for a veterinary syringe. A syringe needle protective sleeve for veterinary use comprises a connecting tube, a connecting auxiliary tube is arranged at the front end of the connecting tube, a telescopic head is arranged at the front end of the connecting auxiliary tube, the telescopic head is connected with the connecting auxiliary tube in a telescopic mode, and the telescopic head can be stored into the connecting auxiliary tube; a first needle head through hole is formed in the telescopic head.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of veterinary injection device, specifically relates to a veterinary syringe needle protection sleeve. BACKGROUND

[0002] Veterinary syringes are commonly used medical devices in the field of veterinary medicine, mainly used for vaccine injection and other types of drug injection in animals. Veterinary syringes play a crucial role in veterinary practice, and with the progress of technology, their design and functionality are constantly evolving and improving to meet the injection needs of different types of animals and improve the efficiency and safety of veterinary work.

[0003] Due to the poor compliance of animals, the syringe needle often bends and breaks when using the veterinary syringe; and the use environment of the veterinary syringe is usually dirty and messy, and the safety and hygiene of the needle cannot be guaranteed. In order to solve the above two common problems, the utility model hopes to provide a veterinary syringe needle protection sleeve. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a veterinary syringe needle protection sleeve to solve the problems raised in the background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A veterinary syringe needle protection sleeve, comprising a connecting pipe, a connecting sub-pipe is provided at the front end position of the connecting pipe, a telescopic head is provided at the front end position of the connecting sub-pipe, the telescopic head is connected with the connecting sub-pipe in a telescopic manner, and the telescopic head can be accommodated into the inside of the connecting sub-pipe; a needle hole one is arranged in the inside of the telescopic head.

[0007] As a preferred, anti-skid lines or anti-skid recesses are arranged on the outer wall of the connecting pipe.

[0008] As a preferred, the connecting pipe and the connecting sub-pipe are threadedly connected.

[0009] As a preferred, a connecting hole is arranged at the front end of the connecting sub-pipe, the telescopic head penetrates through the connecting hole, a limiting ring is arranged at the rear end of the telescopic head, and the outer diameter of the limiting ring is greater than the inner diameter of the connecting hole.

[0010] As a preferred, a reset spring is arranged in the inside of the connecting sub-pipe, and the two ends of the reset spring abut against the rear end position of the telescopic head and the rear end inside position of the connecting sub-pipe respectively.

[0011] As a preferred, a medical alcohol cotton storage assembly is arranged at the front end position of the telescopic head, and medical alcohol cotton is arranged in the medical alcohol cotton storage assembly.

[0012] As preferred, the medical alcohol cotton storage assembly is fixed at the head position of the telescopic head, the medical alcohol cotton storage assembly and the telescopic head are detachable, a cover plate is arranged at the front end position of the medical alcohol cotton storage assembly, the cover plate is provided with two needle through holes, the cover plate is buckled with the front end position of the telescopic head, and the cover plate and the telescopic head are detachably buckled; or the medical alcohol cotton storage assembly is fixed at the head position of the telescopic head, the medical alcohol cotton storage assembly and the telescopic head are detachably fixed, the medical alcohol cotton storage assembly comprises a cover plate and a storage box, and the cover plate and the storage box are detachable, and the medical alcohol cotton is located in the storage box.

[0013] As preferred, the edge position of the cover plate is provided with a plurality of extension pieces.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] (1) The veterinary injector needle protection sleeve is provided with a telescopic head at the front end of the connecting auxiliary pipe, the telescopic head is gradually stored into the connecting auxiliary pipe in the process of penetrating into the animal skin, the needle is stored in the telescopic head when not injecting, the needle can be better protected, and the needle is prevented from being bent and broken;

[0016] (2) The veterinary injector needle protection sleeve is provided with medical alcohol cotton at the front end position of the telescopic head, the medical alcohol cotton can wipe and disinfect the needle in the process of the needle extending out of the telescopic head, the medical alcohol cotton can be replaced separately or replaced as a whole with the medical alcohol cotton storage assembly, and the device can be repeatedly used;

[0017] (3) The veterinary injector needle protection sleeve is provided with extension pieces at the edge position of the cover plate, the extension pieces can facilitate the operator to press and stretch the telescopic head, and facilitate repeated alcohol disinfection of the needle;

[0018] (4) The veterinary injector needle protection sleeve can limit the injectable length of the injection needle, for example, the injection needle is 30mm long, after installing the protection sleeve, the injection needle is limited to expose 15mm, and the medicine can be injected to the ideal position required by the medicine. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a sectional view of the connecting auxiliary pipe and the telescopic head;

[0021] In the figure: connecting pipe 1; connecting sub-pipe 2; anti-skid concave 3; telescopic head 4; connecting hole 5; limiting ring 6; reset spring 7; needle head through hole 1 8; medical alcohol cotton storage assembly 9; medical alcohol cotton 10; cover plate 11; needle head through hole 2 12; extension piece 13; storage box 14. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT

[0023] The utility model provides a kind of veterinary syringe needle protective sleeve, including connecting pipe 1, the rear end of connecting pipe 1 is connected with syringe.Connecting pipe 1 front end position is equipped with connecting sub-pipe 2, and the rear end of connecting sub-pipe 2 is connected with the front end of connecting pipe 1 by screwing, and connecting pipe 1 and connecting sub-pipe 2 are rotated by screwing.To increase friction, anti-skid recess 3 is provided at the outer wall of connecting pipe 1.Connecting sub-pipe 2 front end position is equipped with telescopic head 4, and telescopic head 4 is connected with connecting sub-pipe 2 in telescopic mode, and telescopic head 4 can be received into the inside of connecting sub-pipe 2.Telescopic head 4 is provided at the front end of connecting sub-pipe 2, and telescopic head 4 is gradually received into connecting sub-pipe 2 during the process of needle piercing into the skin of animal;When not injecting, needle is received in telescopic head 4, which can better protect needle and prevent needle from bending and breaking.The specific assembly mode of telescopic head 4 and connecting sub-pipe 2 is that connecting sub-pipe 2 front end is equipped with connecting hole 5, and telescopic head 4 penetrates connecting hole 5.To prevent telescopic head 4 from coming out, limit ring 6 is provided at the rear end of telescopic head 4, and the outer diameter of limit ring 6 is greater than the inner diameter of connecting hole 5.To give telescopic head 4 reset spring force, reset spring 7 is provided in the inside of connecting sub-pipe 2, and the both ends of reset spring 7 are respectively located at the rear end position of telescopic head 4 and the rear end inside position of connecting sub-pipe 3.In natural state, telescopic head 4 fully projects from connecting sub-pipe 2, and operator applies force to telescopic head 4, and telescopic head 4 can be received into connecting sub-pipe 2.To facilitate needle to pass out, needle through hole one 8 is provided in the inside of telescopic head 4, and needle can pass through needle through hole one 8 when telescopic head 4 is received into connecting sub-pipe 2.Alcohol cotton receiving assembly 9 is provided at the front end position of telescopic head 4, and alcohol cotton receiving assembly 9 and telescopic head 4 are connected in undetachable mode, and alcohol cotton 10 is provided in alcohol cotton receiving assembly 9.Alcohol cotton 10 can disinfect needle.Alcohol cotton receiving assembly 9 front end position is equipped with cover plate 11, and needle through hole two 12 is provided on cover plate 11, and needle can penetrate through needle through hole two 12.Cover plate 11 is detachably buckled on the head of telescopic head 4 at the front end position of alcohol cotton receiving assembly 9.Detachable cover plate 11 can facilitate operator to replace alcohol cotton 10.Two extension pieces 13 provided at the edge position of cover plate 11 can facilitate the positioning of the alignment of needle, prevent needle from being obliquely inserted into the skin of animal;Meanwhile, extension pieces 13 can facilitate operator to press telescopic head 4 to stretch and retract, and facilitate repeated alcohol disinfection of needle. Embodiment

[0024] The utility model provides a kind of veterinary syringe needle protective sleeve, including connecting pipe 1, the rear end of connecting pipe 1 is connected with syringe.Connecting pipe 1 front end position is equipped with connecting sub-pipe 2, and the rear end of connecting sub-pipe 2 is connected with the front end of connecting pipe 1 by screwing, and connecting pipe 1 and connecting sub-pipe 2 are rotated and tightened.To increase friction, anti-skid recess 3 is provided on the outer wall of connecting pipe 1.Connecting sub-pipe 2 front end position is equipped with telescopic head 4, and telescopic head 4 is connected with connecting sub-pipe 2 in telescopic mode, and telescopic head 4 can be received into the inside of connecting sub-pipe 2.Telescopic head 4 is provided at the front end of connecting sub-pipe 2, and during the process of needle piercing into the skin of animal, telescopic head 4 is gradually received into connecting sub-pipe 2;When not injecting, needle is collected in telescopic head 4, and needle can be better protected, to prevent needle from bending and breaking.The specific assembly mode of telescopic head 4 and connecting sub-pipe 2 is that connecting sub-pipe 2 front end is equipped with connecting hole 5, and telescopic head 4 penetrates connecting hole 5;In order to prevent telescopic head 4 from coming out, limit ring 6 is provided at the rear end of telescopic head 4, and the outer diameter of limit ring 6 is greater than the inner diameter of connecting hole 5.In order to give telescopic head 4 reset spring force, reset spring 7 is provided in the inside of connecting sub-pipe 2, and the both ends of reset spring 7 are respectively located at the rear end position of telescopic head 4 and the rear end inside position of connecting sub-pipe 3.In natural state, telescopic head 4 is fully explored in connecting sub-pipe 2, and operator applies force to telescopic head 4, and telescopic head 4 can be received into connecting sub-pipe 2.In order to facilitate needle to pass, needle through hole one 8 is provided in the inside of telescopic head 4, and needle can pass through needle through hole one 8 when telescopic head 4 is received into connecting sub-pipe 2.Tea cloth receiving assembly 9 is provided at the front end position of telescopic head 4, and tea cloth receiving assembly 9 and telescopic head 4 are detachably connected, and tea cloth receiving assembly 9 includes cover plate 11 and receiving box 14, and medical alcohol cotton 10 is provided in tea cloth receiving assembly 9, and medical alcohol cotton 10 can disinfect needle.Cover plate 11 is provided with needle through hole two 12, and needle can penetrate needle through hole two 12.Cover plate 11 is provided at the front end position of tea cloth receiving assembly 9, and cover plate 11 is detachably buckled on the head of telescopic head 4.Directly dismounting and replacing tea cloth receiving assembly 9 can facilitate operator to replace medical alcohol cotton 10.Two extension pieces 13 are provided at the edge position of cover plate 11, and the setting can facilitate the positioning of the direct alignment of needle, to prevent needle from being obliquely inserted into the skin of animal;Meanwhile, the setting of extension piece 13 can facilitate operator to press telescopic head 4 to stretch and retract, to facilitate repeated alcohol disinfection of needle.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A protective sleeve for a veterinary syringe needle, characterized in that: The device includes a connecting tube, a connecting secondary tube at the front end of the connecting tube, a telescopic head at the front end of the connecting secondary tube, the telescopic head being connected to the connecting secondary tube in a telescopic manner, and the telescopic head being retractable into the connecting secondary tube; the telescopic head having a needle through hole inside; and a medical alcohol swab storage assembly at the front end of the telescopic head containing medical alcohol swabs.

2. The veterinary syringe needle protective sleeve according to claim 1, characterized in that: The outer wall of the connecting pipe is provided with anti-slip texture or anti-slip recess.

3. The veterinary syringe needle protective sleeve according to claim 1, characterized in that: The connecting pipe and the connecting sub-pipe are connected by threads.

4. The veterinary syringe needle protective sleeve according to claim 1, characterized in that: The front end of the connecting sub-tube is provided with a connecting hole, the telescopic head passes through the connecting hole, and the rear end of the telescopic head is provided with a limiting ring, the outer diameter of the limiting ring being larger than the inner diameter of the connecting hole.

5. A protective sleeve for a veterinary syringe needle according to claim 1, characterized in that: The connecting sub-tube is equipped with a return spring inside, and the two ends of the return spring abut against the rear end of the telescopic head and the inner side of the rear end of the connecting sub-tube, respectively.

6. A protective sleeve for a veterinary syringe needle according to claim 1, characterized in that: The medical alcohol swab storage assembly is fixed to the head of the telescopic head. The medical alcohol swab storage assembly and the telescopic head are detachable. A cover plate is provided at the front end of the medical alcohol swab storage assembly. The cover plate has two needle through holes. The cover plate is fastened to the front end of the telescopic head. The cover plate and the telescopic head are detachably fastened together. Alternatively, the medical alcohol swab storage assembly is fixed to the head of the telescopic head. The medical alcohol swab storage assembly and the telescopic head are detachably fixed. The medical alcohol swab storage assembly includes a cover plate and a storage box. The cover plate and the storage box are detachable. The medical alcohol swabs are located inside the storage box.

7. A protective sleeve for a veterinary syringe needle according to claim 6, characterized in that: The edge of the cover plate is provided with several extension pieces.

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