CN111921042A

CN111921042A - Poultry syringe based on poultry animal doctor possesses many specifications syringe needle

Info

Publication number: CN111921042A
Application number: CN202010802623.6A
Authority: CN
Inventors: 刘炳涛
Original assignee: Suzhou Yushui Biotechnology Co ltd
Current assignee: Suzhou Yushui Biotechnology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-13

Abstract

The invention provides a poultry injector with multiple specifications of needle heads based on livestock and poultry, relates to the technical field of poultry injectors, and solves the problems that the needle heads of the existing poultry injectors are more in specification, only one syringe needle head can be mounted on the injectors at most, and the common syringe needle heads with multiple specifications need to be carried when a veterinarian goes out to treat poultry, so that the carrying is inconvenient. A poultry injector with multi-specification needles based on livestock and poultry is disclosed, which comprises an injector cylinder body, wherein an injector pushing mechanism is connected inside the injector cylinder body in a sliding manner; six groups of protection mechanisms are slidably mounted on the outer periphery of the syringe barrel in an annular array shape. The oval block is of an oval structure with a round-shaped structure under the appearance, so that the design of the oval structure with the round-shaped structure under the appearance can ensure that the stud B cannot be twisted by a common tool, and the situation that the bottom end of the stud B is separated from the corrugated bulge due to twisting is avoided.

Description

Poultry syringe based on poultry animal doctor possesses many specifications syringe needle

Technical Field

The invention belongs to the technical field of poultry injectors, and particularly relates to a poultry injector with multi-specification needles based on livestock and poultry.

Background

With the continuous improvement of living standard of people, the demand of livestock meat of poultry such as cattle, sheep, pigs and chicken is also continuously increased, and in addition, the improvement of rural living conditions and the mechanized development of agricultural production, the poultry and livestock such as cattle, sheep, pigs and chicken gradually quit the family cultivation. Veterinary medicine is the science of studying the prevention and treatment of diseases in livestock. Veterinary treatment often uses injection of the medicament. The administration route of the drug is directly injected into tissues or blood vessels without passing through a digestive system and liver during injection, and is not influenced by the damage of digestive juice and food, so that the drug has the advantages of accurate dose, quick absorption and quick action. Is convenient for curing poultry and the like.

For example, application No.: CN201911272390.7 the present application provides an injector and an injection device, belonging to the field of poultry injectors. An injector includes a barrel, a media-containing barrel, a plunger rod, and a switch valve. The media containment cartridge is connected to the syringe. One end of the piston rod is movably arranged in the needle cylinder, the other end of the piston rod is movably arranged in the medium accommodating cylinder, and the piston rod and the medium accommodating cylinder jointly define a variable space. The switching valve is connected to the medium accommodating cylinder, the switching valve has a medium inlet and a medium outlet, and the medium outlet is communicated with the variable space. Before injection, the needle head can be connected to the outlet end of the needle cylinder, and the medium inlet is externally connected with a medium supply device; when the injection is performed, the needle head is pricked into the poultry individual to be injected, and after the switch valve is opened, the medium quickly enters the variable space, so that the piston rod is pushed to quickly move in the needle cylinder, and the liquid medicine in the needle cylinder is quickly pushed out. The injector can realize quick injection to poultry.

Based on the search of the above patents and the discovery of equipment in the prior art, the existing syringes for poultry have more specifications, and the syringes can be provided with only one syringe needle at most, so that veterinarians need to carry common syringe needles with various specifications when going out to treat the poultry, and the carrying is inconvenient; the sharp end of the syringe needle is exposed outside, so that children are easy to touch the sharp end of the syringe needle due to curiosity, and serious injury can be caused once the children are stabbed due to the possibility of medicine residue.

Disclosure of Invention

In order to solve the technical problems, the invention provides a poultry injector with multiple specifications of needles based on livestock and poultry, which aims to solve the problems that the existing injector for poultry has more specifications of needles, the injector can only be provided with one syringe needle at most, and the veterinary needs to carry the commonly used syringe needles with multiple specifications when going out to treat the poultry, so that the carrying is inconvenient; the sharp end of the syringe needle is exposed outside, so that children are easy to touch the sharp end of the syringe needle due to curiosity, and once the children are stabbed, the children are possibly injured due to the possibility of medicine residue.

The invention relates to a poultry injector with multi-specification needles based on livestock and poultry, which is achieved by the following specific technical means:

a poultry injector with multi-specification needles based on livestock and poultry is disclosed, which comprises an injector cylinder body, wherein an injector pushing mechanism is connected inside the injector cylinder body in a sliding manner; six groups of protection mechanisms are slidably arranged on the outer periphery of the syringe cylinder in an annular array; the protection mechanism comprises a sector block, a circular containing groove, a circular groove, a stud B, a stud head end, an elliptical groove and a threaded through hole B, wherein the circular containing groove is formed in the rear end face of the sector block, the circular groove is formed in the front side part of the outer peripheral face of the sector block, the threaded through hole B penetrating through the inner peripheral face of the sector block is formed in the axis part of the inner end face of the circular groove, the stud B is connected with the threaded through hole B in an internal thread mode, the stud head end with the diameter consistent with that of the circular groove is fixedly connected to the top end face of the stud B, and the elliptical groove with the structure consistent with that of the elliptical block is formed in the axis part of the top;

the injection device comprises an injector barrel, an injector, a ring-shaped plate and injector clamping blocks, wherein the injector is communicated with the inner cavity of the injector barrel and arranged on the front end face of the injector barrel; the syringe barrel comprises sliding grooves and corrugated bulges, six groups of sliding units are arranged on the periphery of the syringe barrel in an annular array, each group of sliding units consists of two sliding grooves, the corrugated bulges are arranged on the periphery of the syringe barrel corresponding to the middle parts of the two sliding grooves in each group of sliding units, and the longitudinal sections of the sliding grooves adopt a major arc circular structure;

the protection mechanism comprises a flexible material, spherical protrusions and balls, the flexible material is attached to the positions, corresponding to the threads, of the inner peripheral surfaces of the fan-shaped blocks, the two telescopic spherical protrusions are symmetrically arranged on the inner peripheral surfaces of the fan-shaped blocks, and the three balls are embedded into the outer peripheral surfaces of the spherical protrusions in a rotating mode.

Further, under the installation state of the protection mechanism and the syringe barrel, the spherical bulge is connected in the chute in a sliding mode, the spherical bulge is connected along the chute in a sliding mode through the ball, an opening enabling the ball to enter is formed in one side, close to the injection head, of the chute, and the circular containing groove and the injection head clamping block are in the same axis state.

Further, the injector pushing mechanism comprises a push rod, a stud A, a piston, a circular block and a threaded through hole A, wherein the stud A is fixedly connected to the front end of the push rod, and the diameter of the push rod is smaller than that of the circular groove; the rear end face of the piston is provided with a round block with the same diameter as the piston, the axis of the round block is provided with a threaded through hole A, a stud A is in threaded connection with the threaded through hole A, and the piston is in sliding connection with the inner cavity of the syringe barrel;

furthermore, the injector pushing mechanism comprises an elliptical block, the axis part of the front end face of the stud A is provided with the elliptical block, and the elliptical block adopts an elliptical structure with the appearance similar to a circular structure.

Compared with the prior art, the invention has the following beneficial effects:

the syringe needle (six syringe needles commonly used) of different specifications suitable for poultry medicine injection is clamped on six syringe needle clamping blocks respectively, and the sliding protection mechanism of the sliding unit middle chute enables the sharp end of the syringe needle to be inserted and stored in the circular storage groove, and is matched with the corrugated protrusion through the stud B, so that the syringe needle is ensured to be assisted by the oval block in the non-syringe pushing mechanism, children cannot slide the protection mechanism of the sliding unit middle chute, so as to ensure that the sharp end of the syringe needle is inserted and stored in the circular storage groove all the time, and meanwhile, the syringe needle cannot be detached, and the injury of the sharp end of the syringe needle to the children is avoided.

The oval block adopts an oval structure with a shape similar to a circular structure under the appearance, and the oval groove is consistent with the oval block structure, so that the design of the oval structure with the shape similar to the circular structure under the appearance can ensure that the stud B cannot be twisted by a common tool, and the situation that the bottom end of the stud B is separated from the corrugated bulge due to the twisting of the stud B is avoided.

Drawings

Fig. 1 is a schematic structural diagram in a split state of the present invention.

Fig. 2 is a schematic axial view of the present invention.

Fig. 3 is a schematic axial view of the syringe barrel of the present invention.

Fig. 4 is a cross-sectional structural schematic view of the syringe barrel of the present invention.

Fig. 5 is a first view structure diagram of the injector pushing mechanism of the present invention in a disassembled state.

Fig. 6 is a second perspective view of the syringe-pushing mechanism of the present invention in a disassembled state.

Fig. 7 is a schematic view of the present invention at a portion enlarged in fig. 6.

Fig. 8 is a schematic structural view of the protection mechanism of the present invention in a disassembled state.

Fig. 9 is a bottom axial view of the segment of the present invention.

Fig. 10 is a schematic cross-sectional structure of the present invention.

Fig. 11 is a partial enlarged structural view at B in fig. 10 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a syringe barrel; 101. an injection head; 102. an annular plate; 103. an injection head clamping block; 104. a chute; 105. the corrugated bulges are arranged; 2. an injector pushing mechanism; 201. a push rod; 202. a stud A; 203. a piston; 204. a circular block; 205. a threaded through hole A; 206. an elliptical block; 3. a protection mechanism; 301. a sector block; 302. a circular receiving groove; 303. a circular groove; 304. a stud B; 305. a stud head end; 306. an elliptical groove; 307. a flexible material; 308. a spherical bulge; 309. a ball bearing; 3010. a threaded through hole B;

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 11:

the invention provides a poultry injector with multi-specification needles based on livestock and poultry, which comprises: the syringe comprises a syringe barrel 1, wherein a syringe pushing mechanism 2 is connected inside the syringe barrel 1 in a sliding manner; six groups of protection mechanisms 3 are slidably arranged on the outer peripheral surface of the syringe barrel 1 in an annular array shape; the protection mechanism 3 comprises a sector block 301, a circular accommodating groove 302, a circular groove 303, a stud B304, a stud head end 305, an elliptical groove 306 and a threaded through hole B3010, wherein the rear end face of the sector block 301 is provided with the circular accommodating groove 302, the inner wall of the circular accommodating groove 302 is provided with a sponge material, the front side part of the outer peripheral face of the sector block 301 is provided with the circular groove 303, the axis part of the inner end face of the circular groove 303 is provided with the threaded through hole B3010 penetrating through the inner peripheral face of the sector block 301, the threaded through hole B3010 is in threaded connection with the stud B304, the top end face of the stud B304 is fixedly connected with the stud head end 305 with the diameter consistent with that of the circular groove 303, and the axis part of the top end face of the stud head end 305 is provided with the elliptical groove 306 with;

the injection device comprises an injector barrel 1 and an injector, wherein the injector barrel 1 comprises an injector 101, an annular plate 102 and an injector fixture block 103, the injector 101 communicated with the inner cavity of the injector barrel 1 is arranged on the front end face of the injector barrel 1, the annular plate 102 is arranged on the rear side of the outer peripheral surface of the injector barrel 1, and six injector fixture blocks 103 are arranged on the front end face of the annular plate 102 in an annular array; the syringe barrel 1 comprises sliding grooves 104 and corrugated bulges 105, six groups of sliding units are arranged on the outer periphery of the syringe barrel 1 in an annular array shape, each group of sliding units consists of two sliding grooves 104, the corrugated bulges 105 are arranged on the outer periphery of the syringe barrel 1 corresponding to the middle parts of the two sliding grooves 104 in each group of sliding units, and the longitudinal sections of the sliding grooves 104 adopt major arc circular structures;

the protection mechanism 3 comprises a flexible material 307, spherical protrusions 308 and balls 309, the flexible material 307 is attached to the positions, corresponding to the threads, of the inner circumferential surface of the sector 301, two telescopic spherical protrusions 308 are symmetrically arranged on the inner circumferential surface of the sector 301, and three balls 309 are embedded into the outer circumferential surface of each spherical protrusion 308 in a rotating mode.

When the protection mechanism 3 and the syringe barrel 1 are installed, the spherical protrusion 308 is slidably connected in the sliding groove 104, the spherical protrusion 308 is slidably connected along the sliding groove 104 through the ball 309, an opening for allowing the ball 309 to enter is formed in one side of the sliding groove 104 close to the injection head 101, and the circular accommodating groove 302 and the injection head clamping block 103 are in the same axis state.

The injector pushing mechanism 2 comprises a push rod 201, a stud A202, a piston 203, a circular block 204 and a threaded through hole A205, wherein the stud A202 is fixedly connected to the front end of the push rod 201, and the diameter of the push rod 201 is smaller than that of the circular groove 303; the rear end face of the piston 203 is provided with a circular block 204 with the same diameter as the piston, the axis of the circular block 204 is provided with a threaded through hole A205, the stud A202 is in threaded connection with the threaded through hole A205, and the piston 203 is in sliding connection with the inner cavity of the syringe barrel 1.

The injector pushing mechanism 2 comprises an oval block 206, the axle center of the front end face of the stud A202 is provided with the oval block 206, and the oval block 206 is of an oval structure similar to a circular structure in appearance.

When in use:

six common syringe needles with different specifications suitable for poultry medicine injection are clamped on six injection head clamping blocks 103 respectively, at the moment, one side opening of the sliding groove 104 close to the injection head 101 clamps the protection mechanism 3 into the sliding groove 104, the six groups of protection mechanisms 3 slide along the sliding groove 104 in the six groups of sliding units respectively, the fan-shaped block 301 slides and is connected along the sliding groove 104 through the ball 309 under the condition that the fan-shaped block is just contacted with the syringe barrel 1 but not extruded because the spherical bulge 308 can stretch, so that when the protection mechanism 3 slides along the sliding groove 104 in the sliding unit, the smoothness and no obstruction are ensured, furthermore, when the protection mechanism 3 slides along the sliding groove 104 in the sliding unit to be close to the syringe needle clamped on the injection head clamping block 103, the sharp ends of the syringe needles are inserted and accommodated in the circular accommodating grooves 302 because the circular accommodating grooves 302 and the injection head clamping blocks 103 are in the same axial center state, at this time, the fan-shaped block 301 can be pressed, the flexible material on the surface of the fan-shaped block 301 is attached to the corrugated protrusions (105), the friction force between the fan-shaped block and the corrugated protrusions is increased, the injection needle cannot bend because the sponge material is arranged on the inner wall of the circular receiving groove 302, the push rod 201 is inserted into the circular groove 303, the elliptical block 206 is in inserted fit with the elliptical groove 306, the push rod 201 can be rotated at the same time, the stud B304 is driven to be downwards screwed along the threaded through hole B3010, finally, the bottom end of the stud B304 is tightly contacted with the corrugated protrusions 105 arranged on the outer circumferential surface of the syringe barrel 1, and the stud B304 is matched with the corrugated protrusions 105, so that a child cannot slide the protection mechanism 3 along the sliding unit chute 104 under the assistance of the elliptical block 206 in the non-syringe pushing mechanism 2, and the sharp end of the syringe needle can be always inserted and received in the circular receiving groove 302, the injury to children caused by the sharp end of the syringe needle is avoided;

in a daily state, the stud A202 is in threaded connection with the threaded through hole A205, and the oval block 206 is accommodated in the threaded through hole A205, so that the oval block 206 which can be correctly rotated to drive the stud B304 can not be found by children can be effectively hidden, and the stud A202 is in threaded connection with the threaded through hole A205, so that the normal drawing of the injector pushing mechanism 2 along the inner cavity of the injector cylinder 1 is not affected;

the elliptical block 206 is of an elliptical structure with a circular-like structure in appearance, and the elliptical groove 306 is consistent with the elliptical block 206 in structure, so that the stud B304 cannot be twisted by a common tool through the design of the elliptical structure with the circular-like structure in appearance, and the bottom end of the stud B304 is prevented from being contacted and separated with the corrugated protrusion 105 due to the fact that the stud B304 is twisted.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a poultry syringe that possesses many specifications syringe needle based on poultry animal doctor is with its characterized in that: the injection device comprises an injector cylinder body (1), wherein an injector pushing mechanism (2) is connected in the injector cylinder body (1) in a sliding manner; six groups of protection mechanisms (3) are slidably arranged on the outer peripheral surface of the syringe barrel (1) in an annular array; the protection mechanism (3) comprises a fan-shaped block (301), a circular containing groove (302), a circular groove (303), a stud B (304), a stud head end (305), an elliptical groove (306) and a threaded through hole B (3010), the rear end face of the fan-shaped block (301) is provided with a circular containing groove (302), sponge materials are arranged on the inner wall of the circular containing groove (302), a circular groove (303) is arranged at the front side part of the outer peripheral surface of the sector block (301), and the axle center part of the inner end surface of the circular groove (303) is provided with a threaded through hole B (3010) which penetrates through the inner peripheral surface of the fan-shaped block (301), the threaded through hole B (3010) is internally connected with a stud B (304), the top end face of the stud B (304) is fixedly connected with a stud head end (305) with the diameter consistent with that of the circular groove (303), and an oval groove (306) with the structure consistent with that of the oval block (206) is formed in the axle center of the top end face of the stud head end (305);

the injection device comprises an injector cylinder (1) and a syringe, wherein the injector cylinder (1) comprises an injection head (101), an annular plate (102) and an injection head fixture block (103), the injection head (101) communicated with an inner cavity of the injector cylinder is arranged on the front end face of the injector cylinder (1), the annular plate (102) is arranged on the rear side of the outer peripheral face of the injector cylinder (1), and six injection head fixture blocks (103) are arranged on the front end face of the annular plate (102) in an annular array; the injector cylinder (1) comprises sliding grooves (104) and corrugated bulges (105), six groups of sliding units are arranged on the outer periphery of the injector cylinder (1) in an annular array shape, each group of sliding units consists of two sliding grooves (104), the corrugated bulges (105) are arranged on the outer periphery of the injector cylinder (1) corresponding to the middle parts of the two sliding grooves (104) in each group of sliding units, and the longitudinal sections of the sliding grooves (104) adopt major arc circular structures;

the protection mechanism (3) comprises a flexible material (307), spherical protrusions (308) and balls (309), the flexible material (307) is attached to the inner circumferential surface of the sector (301) at a position corresponding to the threads, the two telescopic spherical protrusions (308) are symmetrically arranged on the inner circumferential surface of the sector (301), and three balls (309) are embedded in the outer circumferential surface of each spherical protrusion (308) in a rotating mode.

2. The poultry injector with multi-gauge needles for animal husbandry and veterinary use according to claim 1, wherein: when the protection mechanism (3) and the injector cylinder body (1) are installed, the spherical protrusions (308) are connected in the sliding grooves (104) in a sliding mode, the spherical protrusions (308) are connected in a sliding mode along the sliding grooves (104) through the balls (309), an opening enabling the balls (309) to enter is formed in one side, close to the injection head (101), of the sliding grooves (104), and the circular containing grooves (302) and the injection head clamping block (103) are located in the same axis state.

3. The poultry injector with multi-gauge needles for animal husbandry and veterinary use according to claim 1, wherein: the injector pushing mechanism (2) comprises a push rod (201), a stud A (202), a piston (203), a round block (204) and a threaded through hole A (205), wherein the stud A (202) is fixedly connected to the front end of the push rod (201), and the diameter of the push rod (201) is smaller than that of the round groove (303); the rear end face of the piston (203) is provided with a round block (204) with the same diameter and size as the round block, a threaded through hole A (205) is formed in the axis of the round block (204), the stud A (202) is in threaded connection with the threaded through hole A (205), and the piston (203) is in sliding connection with the inner cavity of the syringe barrel (1).

4. The poultry injector with multi-gauge needles for animal husbandry and veterinary use according to claim 1, wherein: the injector pushing mechanism (2) comprises an elliptical block (206), the axis part of the front end face of the stud A (202) is provided with the elliptical block (206), and the elliptical block (206) is of an elliptical structure which is similar to a circular structure in shape.