CN215425297U

CN215425297U - Hand-held animal medicine feeder

Info

Publication number: CN215425297U
Application number: CN202121261826.5U
Authority: CN
Inventors: 杜树东; 席海江; 王海艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-07
Anticipated expiration: 2031-06-07

Abstract

The utility model provides a hand-held animal dispenser, comprising: the injection tube, the inside of injection tube is provided with first spring, and the right side of first spring is provided with the piston, the right side of piston is connected with the push rod, and the outer end of push rod is connected with the pusher, the right-hand member of injection tube is provided with outer dead end, and the left side of outer dead end just is provided with the sealing member in the inside of injection tube to the lower extreme of injection tube is connected with handheld handle, the left side of injection tube is connected with the connecting cylinder through coupling assembling, and the middle part of connecting cylinder is provided with the U type pipe, the left side of connecting cylinder is provided with for the medicine mouth, and the outside of the mouth of just dosing is provided with the protective sheath. The utility model utilizes the connecting component to facilitate the disassembly and replacement of the medicine feeding nozzles with different models, utilizes the internal layered structure of the liquid storage tank and the one-way conduction structure of the flow guide valve component to facilitate the continuous medicine feeding and the cleaning of the interior of the injection tube.

Description

Hand-held animal medicine feeder

Technical Field

The utility model relates to the technical field of drug delivery devices, in particular to a handheld animal drug delivery device.

Background

Oral administration is also called oral administration, is the most commonly adopted administration mode in animal breeding, has the advantages of simple administration mode, low production cost of the medicine, relatively low price and the like, and the prior art mostly carries out oral administration through a medicine feeder.

The utility model with the prior publication number of CN211583652U discloses an animal oral administration device, which comprises an injection tube, a piston, a push rod and a diversion hose, wherein the piston is arranged in the injection tube, one end of the push rod is connected with the piston, the other end of the push rod extends out of the injection tube, an injection port of the injection tube is connected with a liquid inlet end of the diversion hose, an arc-shaped end head is arranged at a liquid outlet end of the diversion hose, a liquid outlet is arranged on the arc-shaped end head, the inner wall surface of the diversion hose is a smooth curved surface, and a spirally wound reinforcing rib is fixedly arranged on the outer wall surface of the diversion hose; the animal oral administration device can safely and smoothly inject the liquid medicine into the animal body so as to ensure the accuracy of the administration amount, does not damage the oral cavity of the animal, has high animal compliance and good use effect, is easy to clean and can be repeatedly used; however, the above-mentioned drug delivery device usually needs to be moved to the drug storage box to replenish the drug solution for re-administration after one-time administration, which is troublesome in operation and inefficient, and the conventional drug delivery device lacks a self-internal cleaning structure, and is troublesome when the internal residual solution needs to be cleaned when the type of drug solution is changed.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect that prior art exists, provide a hand-held type animal ware of dosing now to solve above-mentioned patent and give medicine ware and generally once after dosing, need remove the explosive box and supply the liquid medicine and give medicine once more, the operation process is comparatively troublesome, and efficiency is lower, and current ware of dosing lacks self inside clean structure, comparatively troublesome problem when changing the inside residual liquid of liquid medicine kind needs to be cleaned.

To achieve the above object, there is provided a hand-held animal dispenser comprising:

the injection tube, the inside of injection tube is provided with first spring, and the right side of first spring is provided with the piston, the right side of piston is connected with the push rod, and the outer end of push rod is connected with the pushing head, the right-hand member of injection tube is provided with outer dead end, and the left side of outer dead end just is provided with the sealing member in the inside of injection tube to the lower extreme of injection tube is connected with handheld handle, the left side of injection tube is connected with the connecting cylinder through coupling assembling, and the middle part of connecting cylinder is provided with U type pipe, the left side of connecting cylinder is provided with for the medicine mouth, and the outside of administering the mouth is provided with the protective sheath, the inside of connecting cylinder and the inside of the connecting pipe that the injection tube upper end set up all are provided with the diverter valve subassembly, and the upper end of connecting pipe is connected with the raceway to the right side of raceway is connected with the liquid reserve tank.

Furthermore, the inside water conservancy diversion valve subassembly of connecting cylinder sets up the direction one-way conduction to the medicine feeding mouth of injection tube, and the inside water conservancy diversion valve subassembly setting of connecting pipe is to the inside one-way conduction of injection tube.

Furthermore, the diversion valve assembly comprises a fixing plate and a positioning plate, a through hole is formed in the middle of the fixing plate and the middle of the positioning plate and is connected with the guide rod in a sliding mode through the through hole, and circulation holes are formed in the upper end and the lower end of the through hole.

Furthermore, the right end of the guide rod is connected with a plug with a trapezoidal structure, a second spring is arranged on the surface of the guide rod between the fixed plate and the plug, and a second circulation cavity with the diameter smaller than the width of the plug is arranged on the right side of the plug.

Further, the inside of liquid reserve tank is provided with water storage chamber and stores up the medicine chamber, and is provided with the baffle between water storage chamber and the storage medicine chamber to the right side in water storage chamber and storage medicine chamber corresponds respectively and is provided with the water filling port and throws the medicine mouth.

Furthermore, the left side of the medicine storage cavity is connected with a medicine conveying pipe, a first valve is installed on the outer side of the medicine conveying pipe, the upper end of the medicine conveying pipe is communicated with the water conveying pipe, and a second valve is arranged on the right side of the joint of the water conveying pipe and the medicine conveying pipe.

Further, coupling assembling establishes to overall structure with the connecting cylinder, and coupling assembling sets up including the adapter sleeve, and the inside of adapter sleeve establishes to first circulation chamber to the outside of adapter sleeve is provided with sealed pad and outer screw tooth, and the screw hole spiro union that the adapter sleeve was seted up through outer screw tooth and injection cylinder left end is fixed.

The handheld animal medicine feeder has the advantages that the connecting assembly is utilized to conveniently detach and replace medicine feeding nozzles of different models, the inner layered structure of the liquid storage tank and the one-way conduction structure of the flow guide valve assembly are utilized to facilitate continuous medicine feeding, and the interior of the injection tube is conveniently cleaned.

Drawings

Fig. 1 is a schematic structural diagram of a handheld animal drug delivery device according to an embodiment of the utility model.

Fig. 2 is a schematic structural view of a connector barrel according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a liquid storage tank according to an embodiment of the utility model.

Fig. 4 is a schematic structural diagram of a location a in fig. 2 according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a connecting assembly according to an embodiment of the utility model.

1. Pushing the head; 2. a push rod; 3. a seal member; 4. externally sealing the end; 5. a piston; 6. a first spring; 7. an injection tube; 8. a handle; 9. a connecting assembly; 91. a threaded hole; 92. external thread; 93. connecting sleeves; 94. a gasket; 95. a first flow-through chamber; 10. a liquid storage tank; 11. a connecting pipe; 12. a diverter valve assembly; 121. a fixing plate; 122. a flow-through hole; 123. positioning a plate; 124. a guide bar; 125. a second spring; 126. a plug; 127. a second flow-through chamber; 13. a connecting cylinder; 14. a U-shaped pipe; 15. a protective sleeve; 16. a dosing nozzle; 17. a water storage cavity; 18. a water injection port; 19. a drug feeding port; 20. a partition plate; 21. a drug storage cavity; 22. a first valve; 23. a drug delivery tube; 24. a water delivery pipe; 25. a second valve.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

FIG. 1 is a schematic structural view of a hand-held animal dispenser according to an embodiment of the present invention; FIG. 2 is a schematic structural view of a connector barrel according to an embodiment of the present invention; FIG. 3 is a schematic structural view of a liquid storage tank according to an embodiment of the present invention; FIG. 4 is a schematic diagram of the structure at A in FIG. 2 according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of a connecting assembly according to an embodiment of the utility model.

Referring to fig. 1 to 5, the present invention provides a hand-held animal dispenser comprising: injection cylinder 7, coupling assembling 9, liquid reserve tank 10 and water conservancy diversion valve subassembly 12.

Specifically, a first spring 6 is arranged inside the injection cylinder 7, a piston 5 is arranged on the right side of the first spring 6, a push rod 2 is connected on the right side of the piston 5, the outer end of the push rod 2 is connected with a push head 1, the right end of the injection tube 7 is provided with an outer sealing end 4, the left side of the outer sealing end 4 and the inside of the injection tube 7 are provided with a sealing element 3, the lower end of the injection tube 7 is connected with a hand-held handle 8, the left side of the injection tube 7 is connected with a connecting tube 13 through a connecting component 9, and the middle part of the connecting cylinder 13 is provided with a U-shaped pipe 14, the left side of the connecting cylinder 13 is provided with a medicine feeding nozzle 16, and a protective sleeve 15 is arranged on the outer side of the administration nozzle 16, a diversion valve assembly 12 is arranged inside the connecting cylinder 13 and inside the connecting pipe 11 arranged at the upper end of the injection cylinder 7, and the upper end of the connecting pipe 11 is connected with a water delivery pipe 24, and the right side of the water delivery pipe 24 is connected with a liquid storage tank 10.

In this embodiment, the body of the syringe 7 is held conveniently by the handle 8; a small amount of liquid medicine is convenient to store through the U-shaped pipe 14, so that in the return stroke of the piston 5, the small amount of liquid medicine is sucked back by using the negative pressure generated inside the injection tube 7, the sealing effect of the diversion valve assembly 12 is enhanced, and the liquid medicine is convenient to suck again; the protective sleeve 15 prevents the animal from biting the dispensing nozzle 16.

In the present embodiment, the diverter valve assembly 12 inside the connecting tube 13 is arranged to conduct in one direction towards the dispensing nozzle 16 of the syringe 7, and the diverter valve assembly 12 inside the connecting tube 11 is arranged to conduct in one direction towards the interior of the syringe 7.

Concretely, through the one-way conductivity of blast valve subassembly 12, after once injecting the completion, can inhale injection tube 7 inner chambers with the inside liquid medicine in the liquid reserve tank 10 storage medicine chamber 21 in the 5 return strokes of piston, the liquid medicine of being convenient for replenish fast improves the efficiency of dosing.

In the embodiment, the diversion valve assembly 12 includes a fixing plate 121 and a positioning plate 123, and a through hole is opened at the middle of the fixing plate 121 and the positioning plate 123, and is slidably connected to the guide rod 124 through the through hole, and a flow hole 122 is opened at both the upper end and the lower end of the through hole.

In a preferred embodiment, the fixing plate 121 and the positioning plate 123 stabilize the movement of the guide rod 124, and facilitate the liquid medicine to flow through the flow hole 122.

In this embodiment, a plug 126 having a trapezoidal structure is connected to the right end of the guide rod 124, a second spring 125 is disposed on the surface of the guide rod 124 between the fixing plate 121 and the plug 126, and a second flow-through cavity 127 having a diameter smaller than the width of the plug 126 is disposed on the right side of the plug 126.

In a preferred embodiment, the second spring 125 is used to close the plug 126 to the second flow-through cavity 127, and the push rod 2 pushes the piston 5 to compress the liquid medicine to open the plug 126 against the resistance of the second spring 125.

In the present embodiment, a water storage cavity 17 and a drug storage cavity 21 are provided inside the liquid storage tank 10, a partition 20 is provided between the water storage cavity 17 and the drug storage cavity 21, and a water injection port 18 and a drug administration port 19 are provided on the right sides of the water storage cavity 17 and the drug storage cavity 21, respectively.

In a preferred embodiment, the water storage chamber 17 is connected to the water pipe 24, and the cleaning water in the water storage chamber 17 is fed into the syringe 7 for cleaning in a state that the first valve 22 is closed and the second valve 25 is opened.

In this embodiment, the left side of the drug storage cavity 21 is connected with a drug delivery tube 23, a first valve 22 is installed on the outer side of the drug delivery tube 23, the upper end of the drug delivery tube 23 is communicated with a water delivery tube 24, and a second valve 25 is arranged on the right side of the connection position of the water delivery tube 24 and the drug delivery tube 23.

In a preferred embodiment, the drug solution in the drug storage chamber 21 is transferred into the syringe barrel 7 through the drug storage chamber 21 and the drug delivery tube 23 in a state that the first valve 22 is opened and the second valve 25 is closed, so as to administer the injection.

In this embodiment, the connecting assembly 9 and the connecting cylinder 13 are configured as an integral structure, and the connecting assembly 9 includes a connecting sleeve 93, and the inside of the connecting sleeve 93 is configured as a first flow-through cavity 95, and a sealing gasket 94 and an external screw thread 92 are disposed on the outside of the connecting sleeve 93, and the connecting sleeve 93 is screwed and fixed with the threaded hole 91 formed at the left end of the injection cylinder 7 through the external screw thread 92.

As a preferred embodiment, the sealing gasket 94 functions as a joint seal, and the connecting cylinder 13 and the injection cylinder 7 can be detachably connected through the connecting assembly 9, so that the replacement and cleaning are convenient.

The hand-held animal medicine feeder can effectively solve the problems that the medicine feeder needs to be moved to a medicine storage box to supplement liquid medicine for feeding medicine again after one-time medicine feeding, the operation process is troublesome, the efficiency is low, the existing medicine feeder is lack of an internal cleaning structure, and the operation is troublesome when the internal residual liquid needs to be cleaned when the type of the liquid medicine is changed, the medicine feeding nozzles of different types can be conveniently detached and changed by utilizing the connecting component, the continuous medicine feeding is facilitated by utilizing the internal layered structure of the liquid storage box and the one-way conduction structure of the flow guide valve component, and the interior of an injection cylinder can be conveniently cleaned.

Claims

1. A hand-held animal dispenser, comprising: injection tube (7), the inside of injection tube (7) is provided with first spring (6), and the right side of first spring (6) is provided with piston (5), the right side of piston (5) is connected with push rod (2), and the outer end of push rod (2) is connected with pusher (1), the right-hand member of injection tube (7) is provided with outer dead end (4), and the left side of outer dead end (4) and be provided with sealing member (3) in the inside of injection tube (7), and the lower extreme of injection tube (7) is connected with handheld handle (8), the left side of injection tube (7) is connected with connecting cylinder (13) through coupling assembling (9), and the middle part of connecting cylinder (13) is provided with U type pipe (14), the left side of connecting cylinder (13) is provided with for medicine mouth (16), and the outside of giving medicine mouth (16) is provided with protective sheath (15), the inside of connecting cylinder (13) and the inside of connecting tube (11) that injection tube (7) upper end set up all are provided with the diverter valve The upper end of the connecting pipe (11) is connected with a water delivery pipe (24), and the right side of the water delivery pipe (24) is connected with a liquid storage tank (10).

2. A hand-held animal dispenser according to claim 1, characterised in that the diverter valve assembly (12) inside the connector (13) is arranged to be in one-way communication towards the dispensing mouth (16) of the syringe (7), and the diverter valve assembly (12) inside the connector (11) is arranged to be in one-way communication towards the interior of the syringe (7).

3. The hand-held animal drug delivery device according to claim 1, wherein the diversion valve assembly (12) comprises a fixing plate (121) and a positioning plate (123), a through hole is formed in the middle of the fixing plate (121) and the positioning plate (123) and is slidably connected with the guide rod (124) through the through hole, and a through hole (122) is formed in each of the upper end and the lower end of the through hole.

4. The hand-held animal drug delivery device according to claim 3, characterized in that a plug (126) with a trapezoidal structure is connected to the right end of the guide rod (124), a second spring (125) is arranged on the surface of the guide rod (124) between the fixing plate (121) and the plug (126), and a second circulation cavity (127) with a diameter smaller than the width of the plug (126) is arranged on the right side of the plug (126).

5. The hand-held animal drug delivery device according to claim 1, wherein a water storage cavity (17) and a drug storage cavity (21) are arranged inside the liquid storage tank (10), a partition plate (20) is arranged between the water storage cavity (17) and the drug storage cavity (21), and a water injection port (18) and a drug delivery port (19) are correspondingly arranged on the right sides of the water storage cavity (17) and the drug storage cavity (21) respectively.

6. The hand-held animal drug delivery device according to claim 5, wherein a drug delivery pipe (23) is connected to the left side of the drug storage cavity (21), a first valve (22) is installed on the outer side of the drug delivery pipe (23), the upper end of the drug delivery pipe (23) is communicated with a water delivery pipe (24), and a second valve (25) is arranged on the right side of the connection position of the water delivery pipe (24) and the drug delivery pipe (23).

7. The hand-held animal drug delivery device according to claim 1, characterized in that the connection assembly (9) and the connection cylinder (13) are provided as a unitary structure, the connection assembly (9) is provided with a connection sleeve (93), the interior of the connection sleeve (93) is provided with a first flow-through cavity (95), a sealing gasket (94) and an external screw thread (92) are arranged on the outer side of the connection sleeve (93), and the connection sleeve (93) is screwed and fixed with a threaded hole (91) formed on the left end of the injection cylinder (7) through the external screw thread (92).