Veterinary clinical drenching device

Abstract

The utility model belongs to the field of veterinary drenching, and discloses a veterinary clinical drenching device which comprises a medicine storage assembly used for storing and filling liquid medicine and further comprises a medicine pushing assembly installed in the medicine storage assembly in a sliding mode and used for pushing liquid medicine injection and one-way air inlet. The medicine pushing assembly is provided with a gas pushing assembly used for injecting gas inwards to push out remaining medicine liquid. According to the clinical drenching device for the veterinarian, gas is injected inwards, when liquid medicine is about to be completely injected, gas is injected into the medicine storage cylinder, the liquid medicine is pushed out in an accelerated mode, and the liquid medicine is prevented from being left in the injection tube; through the arrangement of following injection air pushing, air in the air storage cylinder is pushed into the medicine storage cylinder through rotation in the downward injection process, additional operation is not needed, and use is convenient; through the arrangement of elastic reset, when the liquid medicine is extracted, the air storage cylinder is elastically pushed to reset, air is automatically sucked in, and use is further facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of veterinary medicine, especially relates to a veterinary clinical medicine pouring device. BACKGROUND

[0002] Veterinary medicine refers to the doctor who prevents, diagnoses and treats the disease of animal, specifically speaking, veterinary medicine is a kind of worker who promotes the mutual coordination of animal (including wild animals and poultry and aquatic animals) body and microorganism and natural environment by medical method, and various kinds of instruments are also needed in the process of diagnosis and treatment of animal, and animal is not similar to human, and it is relatively inconvenient in treatment, and animal needs to be poured medicine in the process of treatment, so medicine pouring device needs to be used.

[0003] The patent with the authorized announcement number CN217525498U discloses a veterinary medicine pouring device, which comprises a medicine injection barrel and a mixing cavity, one end of the medicine injection barrel is provided with a medicine outlet pipe, the other end of the medicine injection barrel is provided with a push rod, one end of the push rod is provided with a piston, the other end of the push rod is provided with a pressing block, the lower part of one side of the mixing cavity is provided with an L-shaped pipe, the L-shaped pipe comprises a horizontal part and a vertical part, the bottom end face of the vertical part of the L-shaped pipe penetrates the side wall of the medicine injection barrel, the middle part of the horizontal part of the L-shaped pipe is provided with a valve, one end of the medicine outlet pipe is provided with a detachable connector, the middle part of the detachable connector is provided with a catheter, the middle part of the top end face of the mixing cavity is provided with a servo motor, the output end of the servo motor is fixedly connected with a rotating shaft through a shaft coupling, the rotating shaft penetrates the middle part of the top wall of the mixing cavity, and a plurality of stirring paddles are symmetrically arranged on the circumferential side of the rotating shaft.

[0004] The above patent is long in order to extend into the throat of animal, so that a large amount of residual liquid medicine is left in the needle tube after injection is completed. Therefore, a new device needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a veterinary clinical medicine pouring device to solve the problems in the above background.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A veterinary clinical medicine pouring device, comprising a medicine storage assembly for storing and pouring liquid medicine, further comprising a medicine pushing assembly for pushing liquid medicine injection and one-way air intake slidingly installed in the medicine storage assembly, a gas pushing assembly for injecting gas inward to push out residual liquid medicine is installed on the medicine pushing assembly.

[0008] The air pushing assembly comprises an air exhaust pipe, two pressing plates symmetrically arranged on the air exhaust pipe, springs arranged on the pressing plates, a supporting plate slidingly installed in the air exhaust pipe, a second piston installed below the supporting plate, an air exhaust pipe arranged below the second piston, a fixing sleeve arranged below the air exhaust pipe, and a gas conveying pipe installed in the fixing sleeve.

[0009] Further, the medicine storage assembly comprises a fixing plate, and a medicine storage cylinder is arranged below the fixing plate, and a syringe is installed at the bottom of the medicine storage cylinder.

[0010] Further, the medicine pushing assembly comprises a pushing plate, a pushing rod is arranged below the pushing plate, a first piston is installed at the bottom of the pushing plate, an air hole is arranged at the center position of the first piston, and a one-way air inlet structure is arranged at the bottom of the air hole.

[0011] Further, the gas conveying pipe is communicated with the air exhaust pipe, and the pressing plate is in the shape of inverted L.

[0012] Further, the medicine storage cylinder is made of transparent glass, and the syringe is in threaded sealing connection with the medicine storage cylinder.

[0013] Further, the one-way air inlet structure comprises a valve plate, four limiting rods are uniformly arranged on the valve plate, pull springs are arranged outside the limiting rods, and the upper and lower ends of the pull springs are fixedly connected with the first piston and the valve plate respectively.

[0014] Compared with the prior art, the beneficial effects are:

[0015] 1. By arranging the inward injection of gas, when the medicine liquid is about to be injected, the gas is injected into the medicine storage cylinder to accelerate the injection of the medicine liquid, so that the medicine liquid is not left in the syringe;

[0016] 2. By arranging the air pushing following the injection, the gas in the air storage cylinder is pushed into the medicine storage cylinder during the downward injection, without the need for additional operation, which is convenient for use;

[0017] 3. By arranging the elastic reset, when the medicine liquid is extracted, the air storage cylinder is elastically pushed to reset, and air is automatically sucked in, which further facilitates the use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structure schematic view of the medicine pouring device for veterinary clinical use according to the utility model;

[0019] Figure 2 is a partial enlarged view of A of the medicine pouring device for veterinary clinical use according to the utility model;

[0020] Figure 3 is an axonometric view of the medicine pouring device for veterinary clinical use according to the utility model;

[0021] Figure 4 is a kind of veterinary clinical medicine infusion device storage subassembly schematic diagram described in the utility model;

[0022] Figure 5 is the push medicine subassembly front view of a kind of veterinary clinical medicine infusion device described in the utility model;

[0023] Figure 6 is the push gas subassembly schematic diagram of a kind of veterinary clinical medicine infusion device described in the utility model.

[0024] In the figure, 101, fixed plate;102, storage cartridge;103, injection tube;201, push plate;202, push rod;203, first piston;204, valve plate;205, limit rod;206, tension spring;207, air hole;301, gas storage cylinder;302, pressing plate;303, support plate;304, second piston;305, exhaust pipe;306, gas delivery pipe;307, fixed sleeve;308, one-way air inlet pipe;309, spring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Please refer to Figures 1-6 A kind of veterinary clinical medicine infusion device, including the storage subassembly for storing and infusing liquid medicine, further including the push medicine subassembly for pushing liquid medicine injection and one-way air inlet slidingly installed in storage subassembly, push medicine subassembly is installed with the push gas subassembly for injecting gas to the inside and push out residual liquid medicine.

[0027] In the embodiment: storage subassembly includes fixed plate 101, fixed plate 101 is provided with storage cartridge 102 below, storage cartridge 102 bottom is installed with injection tube 103, storage cartridge 102 adopts transparent glass material, injection tube 103 is threadedly sealed with storage cartridge 102, under the support of fixed plate 101, push medicine subassembly moves upward, and liquid medicine is drawn into storage cartridge 102 by injection tube 103;

[0028] In this embodiment: push the medicine component includes a push plate 201, push plate 201 below provided with a push rod 202, push plate 201 bottom is provided with a first piston 203, the first piston 203 center position is provided with a gas hole 207, the bottom of the gas hole 207 is provided with a one-way air inlet structure, the one-way air inlet structure includes a valve plate 204, the valve plate 204 is uniformly provided with four limit rods 205, the limit rod 205 is provided with a tension spring 206 outside, the upper and lower ends of the tension spring 206 are fixedly connected with the first piston 203 and the valve plate 204 respectively, during the injection, the push plate 201 pushes the first piston 203 to move downward through the push rod 202 to pour the medicine liquid in the animal mouth, in this process, the tension spring 206 pulls the valve plate 204 along the limit rod 205 to close the gas hole 207, to ensure the normal operation of the medicine pushing;

[0029] In this embodiment: push the gas component includes an exhaust pipe 305, the exhaust pipe 305 is symmetrically provided with two pressing plates 302 on the upper surface, the pressing plate 302 is provided with a spring 309, the support plate 303 is slidably installed in the exhaust pipe 305, the second piston 304 is installed below the support plate 303, the second piston 304 is provided with an exhaust pipe 305 below, the exhaust pipe 305 is provided with a fixed sleeve 307 below, the fixed sleeve 307 is installed with a gas pipe 306, the gas pipe 306 is communicated with the exhaust pipe 305, the pressing plate 302 is in the shape of inverted L, during the injection, when the piston is about to move to the bottom of the medicine storage cylinder 102, the pressing plate 302 will contact the fixed plate 101, with the injection, the fixed plate 101 will move upward against the pressing plate 302 and compress the spring 309, at the same time, drive the gas cylinder 301 to move upward relative to the support plate 303, so that the second piston 304 pushes the gas in the gas cylinder 301 to pass through the exhaust pipe 305 and the gas pipe 306 in turn and enter the gas hole 207, and overcome the tension of the tension spring 206 to open the valve plate 204 downward along the limit rod 205 and enter the medicine storage cylinder 102, so as to accelerate the medicine liquid in the medicine storage cylinder 102 to be squeezed out, so that the medicine liquid is completely pushed out before the first piston 203 moves to the bottom of the medicine storage cylinder 102, avoiding the medicine liquid left in the injection tube 103.

[0030] Working principle: before filling medicine, make the push plate 201 move downward by the push rod 202 to drive the first piston 203, discharge the air in the medicine storage cylinder 102, then insert the injection tube 103 into the medicine liquid, and make the push plate 201 move upward by the push rod 202 to drive the first piston 203 under the support of the fixed plate 101, suck the required medicine liquid in the medicine storage cylinder 102; when filling medicine, insert the injection tube 103 into the animal mouth, then make the push plate 201 push the first piston 203 to move downward to fill the medicine liquid into the animal mouth, when the piston is about to move to the bottom of the medicine storage cylinder 102, the pressing plate 302 will contact the fixed plate 101, with the injection proceeding, the fixed plate 101 will move upward to compress the spring 309 and drive the air cylinder 301 to move upward relative to the support plate 303, so that the second piston 304 pushes the gas in the air cylinder 301 to discharge into the air hole 207 through the exhaust pipe 305 and the gas conveying pipe 306 under the support of the fixed sleeve 307, and overcome the tension of the tension spring 206 to open the valve plate 204 downward along the limiting rod 205, so that the medicine liquid in the medicine storage cylinder 102 is accelerated to be squeezed out, so that the medicine liquid is completely pushed out before the first piston 203 moves to the bottom of the medicine storage cylinder 102, avoiding the medicine liquid left in the injection tube 103; when sucking the medicine liquid before the next filling, the compressed spring 309 will push the pressing plate 302 to drive the air cylinder 301 to move downward, so as to automatically suck air through the one-way air inlet pipe 308 again.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A veterinary clinical infusion device, comprising a drug storage component for storing and infusing drug solutions, characterized in that: It also includes a drug-pushing component that is slidably installed inside the drug storage component for pushing the drug liquid injection and one-way air intake, and a gas-pushing component that is installed on the drug-pushing component for injecting gas inward to expel residual drug liquid; The air thrust assembly includes an exhaust pipe (305), two pressure plates (302) are symmetrically arranged on both sides of the exhaust pipe (305), a spring (309) is arranged on the pressure plate (302), a support plate (303) is slidably installed inside the exhaust pipe (305), a second piston (304) is installed below the support plate (303), the exhaust pipe (305) is arranged below the second piston (304), a fixing sleeve (307) is arranged below the exhaust pipe (305), and an air supply pipe (306) is installed inside the fixing sleeve (307).

2. The veterinary clinical medication administration device according to claim 1, characterized in that: The drug storage assembly includes a fixing plate (101), a drug storage cylinder (102) is disposed below the fixing plate (101), and an injection tube (103) is installed at the bottom of the drug storage cylinder (102).

3. A veterinary clinical medication administration device according to claim 1, characterized in that: The drug delivery assembly includes a push plate (201), a push rod (202) is provided below the push plate (201), a first piston (203) is installed at the bottom of the push plate (201), an air hole (207) is provided at the center of the first piston (203), and a one-way air intake structure is provided at the bottom of the air hole (207).

4. A veterinary clinical medication administration device according to claim 1, characterized in that: The gas supply pipe (306) is connected to the exhaust pipe (305), and the pressure plate (302) is in the shape of an inverted L.

5. A veterinary clinical medication administration device according to claim 2, characterized in that: The drug storage cylinder (102) is made of transparent glass, and the injection tube (103) is threadedly sealed to the drug storage cylinder (102).

6. A veterinary clinical medication administration device according to claim 3, characterized in that: The one-way air intake structure includes a valve plate (204), on which four limiting rods (205) are evenly arranged. A tension spring (206) is provided on the outside of the limiting rods (205), and the upper and lower ends of the tension spring (206) are fixedly connected to the first piston (203) and the valve plate (204) respectively.

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