CN2868242Y - Continuous injector - Google Patents

Continuous injector Download PDF

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Publication number
CN2868242Y
CN2868242Y CN 200620100315 CN200620100315U CN2868242Y CN 2868242 Y CN2868242 Y CN 2868242Y CN 200620100315 CN200620100315 CN 200620100315 CN 200620100315 U CN200620100315 U CN 200620100315U CN 2868242 Y CN2868242 Y CN 2868242Y
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China
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handle
piston
fixed handle
cylindrical shell
continuous injector
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Expired - Lifetime
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CN 200620100315
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Chinese (zh)
Inventor
丁贵根
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SHAOXING KANGERDA DEVICES Co Ltd
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Individual
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Abstract

The utility model discloses a continuous injector, belonging to the technical field of veterinary instruments, comprising an injection mechanism, a pushing mechanism and an adjusting mechanism; the injection mechanism comprises a cylinder body with an injection head insert at the front end, a piston assembly capable of moving back and forth is arranged in the cylinder body, the piston assembly consists of a piston rod, a piston arranged at the front end of the piston rod and arranged in the cylinder body, a piston O-shaped ring sleeved on the piston, and a medicine supply device arranged on the cylinder body; the pushing mechanism comprises a fixed handle and a movable handle, the fixed handle is sleeved at the rear end of the cylinder body, and the movable handle is connected with the rear end of the piston rod through a spherical connecting piece; the adjusting mechanism is arranged on the fixed handle and comprises an adjusting sleeve and an adjusting nut; and a main spring with adjustable elasticity is connected between the fixed handle and the movable handle. The continuous injector has the advantages of simple structure, convenient operation, high working efficiency and light weight, and can ensure comfortable hand feeling during injection with different dosages.

Description

Continuous injector
Technical field
The utility model discloses a kind of continuous injector, belong to the veterinary apparatus and instrument technical field.
Background technology
At present, the application of the continuous injector for animals of liquid medicine injection is very extensive continuously at home.Can be divided into two classes by it for prescription formula: a class is connected with the drug delivery device of peripheral hardware by tube for transfusion, another kind ofly self has drug delivery device.They all have quantitative regulation apparatus.Application number is that the utility model of CN02212682.1 provides a kind of multi-functional continuous injector for animals, is made up of injection mechanism, pushing mechanism and handle, and injection mechanism comprises cartridge, entry needle, piston pole socket, piston rod, piston, and be arranged on drug delivery device on the cartridge; Drug delivery device comprises medicine bottle clamping device and medicinal liquid conveying mechanism; Handle is provided with adjustable stop mechanism, the controlled injection dose.Though the said goods can use continuously, administration link in the middle of need not, simple in structure, easy to operate, high efficiency, but the quantity when injecting to herding generally speaking all is hundreds of, so operator's labor intensity is all very big, and particularly takes the hands of entry needle tired especially.
The utility model content
The purpose of this utility model is to provide a kind of continuous injector, and this continuous injector is not only simple in structure, and is easy to operate, high efficiency, and also in light weight, can both guarantee the comfortable of feel during the various dose injection.
For solving the problems of the technologies described above, the technical scheme that this utility model adopted is: a kind of continuous injector comprises injection mechanism, pushing mechanism, governor motion; Injection mechanism comprises that front end has the cylindrical shell of injection head inserts, be provided with the piston component that can move forward and backward in it, piston component by piston rod, be located at the piston rod front end and place the intravital piston of tube, the piston O shape circle that is enclosed within on the piston forms, and is arranged on the drug delivery device on the cylindrical shell; Pushing mechanism comprises fixed handle and flexible handle, and fixed handle is socketed in the rear end of cylindrical shell, and flexible handle links to each other with the piston rod rear end by ball-joint; Governor motion is arranged on the fixed handle, comprises regulating sleeve and adjusting nut; Be connected with the main spring of scalable elastic force between described fixed handle and the flexible handle, guaranteed syringe when various dose is injected, the comfortable feel degree of flexible handle self-return.
As a kind of preferred version of the present utility model, the elastic force governor motion of above-mentioned main spring is arranged on the fixed handle, comprises the spring adjusting screw(rod), is positioned at the spring adjusting nut of spring adjusting screw(rod) rear end and is connected bearing on the fixed handle; Main spring one end is arranged on the front end of spring adjusting screw(rod), and the other end is arranged on ball-joint, ball-joint with flexible handle compose one with seccotine.
As the further setting of above-mentioned preferred version, above-mentioned flexible handle links to each other with fixed handle by handle connecting pin headkerchief, handle connecting pin; Main spring is fixed between fixed handle and the flexible handle by the handle connecting pin, has improved the Practical Performance of syringe, has also strengthened the firmness of syringe.
Also adopt the positioning tooth cover to locate between cylindrical shell of the present utility model and the fixed handle, can guarantee that the direction of cylindrical shell meets instructions for use.
Drug delivery device of the present utility model can be to insert the bottle graft head, and the also device that can be made up of imbibition joint, imbibition sebific duct and aspirating needle etc. can be realized the effect of multi-use.
Injection head inserts of the present utility model adopts high-quality copper material electroplating processes, and main spring adopts stainless steel silk, has guaranteed the firmness of syringe and the comfort level of feel, good looking appearance, and also in light weight.
After adopting said structure, continuous injector is not only simple in structure, and is easy to operate, high efficiency, and also in light weight, can both guarantee the comfortable of feel during the various dose injection.Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the structural representation of the another kind of drug delivery device of this utility model.
The specific embodiment
As shown in Figure 1, this utility model embodiment is a kind of continuous injector, comprises injection mechanism, pushing mechanism, governor motion.Injection mechanism comprises that front end has the cylindrical shell 4 of injection head inserts 30, be provided with the piston component that can move forward and backward in it, piston component by piston rod 10, be located at piston rod 10 front ends and place the piston 18 in the cylindrical shell 4, the piston O shape circle 17 that is enclosed within on the piston 18 to form, and being arranged on drug delivery device on the cylindrical shell 4, drug delivery device is to insert bottle graft head 1.Certainly, this drug delivery device also can be the combination of imbibition joint 27, imbibition sebific duct 28 and aspirating needle 29 shown in Figure 2.Injection head inserts 30 is 6: 100 chieftains, and 6: 100 chieftain rear ends are provided with the check valve 15 of band little spring 14, and check valve 15 rear ends also are provided with O shape circle 16,6: 100 chieftains and are provided with solid needle guard 13 outward.Cylindrical shell 4 is provided with medicinal liquid suction inlet 26, and drug delivery device is input to cylindrical shell 4 inner chambers by it with medicinal liquid exactly.Pushing mechanism comprises fixed handle 7 and flexible handle 12, and fixed handle 7 is socketed in the rear end of cylindrical shell 4 by headkerchief 2, locating ring 3, and also adopts positioning tooth cover 5 to locate between cylindrical shell 4 and the fixed handle 7; Flexible handle 12 links to each other with piston rod 10 rear ends by ball-joint 11.Piston 18 cooperates with the inner wall sealing of cylindrical shell 4, finishes injecting liquid drug by pushing mechanism piston rod 10.Governor motion is arranged on the fixed handle 7, comprises regulating sleeve 6 and adjusting nut 9, and regulating sleeve 6 links with piston rod 10 by brace 8, adjusting nut 9, plastic rivet 19, is used for the movement travel of limited piston bar 10, control injection dose.Be connected with the main spring 21 of scalable elastic force between fixed handle 7 and the flexible handle 12.The elastic force governor motion of main spring 21 is arranged on the fixed handle 7, comprises spring adjusting screw(rod) 20, is positioned at the spring adjusting nut 23 of spring adjusting screw(rod) 20 rear ends and is connected bearing 22 on the fixed handle 7; Main spring 21 1 ends are arranged on the front end of spring adjusting screw(rod) 20, and the other end is arranged on ball-joint 11, ball-joint 11 with flexible handle 12 usefulness seccotines compose one.Flexible handle 12 links to each other with fixed handle 7 by handle connecting pin headkerchief 25, handle connecting pin 24; Main spring 21 is fixed between fixed handle 7 and the flexible handle 12 by handle connecting pin 24.All adopted RUBBER O shape packing ring to be sealed at each sealing position, remaining part all adopts and strengthens nylon, plastic materials such as PC, ABS.All adopt between each part and be threaded.
During use, load onto entry needle on 6: 100 chieftains in cylindrical shell 4, on slotting bottle graft head 1, load onto medicine bottle then, rotary regulating sleeve 6, drive the liquid dose that piston component moves to required injection, after promoting flexible handle 12 again the air in the cylindrical shell 4 all being pushed away cylindrical shell 4 inner chambers, unclamp flexible handle 12 and allow its self-return, the medicinal liquid of inserting in the bottle graft head 1 can be sucked cylindrical shell 4 inner chambers in the time of flexible handle 12 self-returns, promote flexible handle 12 at last once more and can finish a shot.When the comfortable feel of needs adjusting flexible handle 12 self-returns is spent, as long as can realize by regulating spring adjusting nut 23.

Claims (7)

1. a continuous injector comprises injection mechanism, pushing mechanism, governor motion; Injection mechanism comprises that front end has the cylindrical shell of injection head inserts (30) (4), be provided with the piston component that can move forward and backward in it, piston component by piston rod (10), be located at piston rod (10) front end and place the piston (18) in the cylindrical shell (4), the piston O shape circle (17) that is enclosed within on the piston (18) to form, and be arranged on the drug delivery device on the cylindrical shell (4); Pushing mechanism comprises fixed handle (7) and flexible handle (12), and fixed handle (7) is socketed in the rear end of cylindrical shell (4), and flexible handle (12) links to each other with piston rod (10) rear end by ball-joint (11); Governor motion is arranged on the fixed handle (7), comprises regulating sleeve (6) and adjusting nut (9); It is characterized in that: the main spring (21) that is connected with scalable elastic force between described fixed handle (7) and the flexible handle (12).
2. according to the described continuous injector of claim 1, it is characterized in that: the elastic force governor motion of described main spring (21) is arranged on the fixed handle (7), comprises spring adjusting screw(rod) (20), is positioned at the spring adjusting nut (23) of spring adjusting screw(rod) (20) rear end and is connected bearing (22) on the fixed handle (7); Main spring (21) one ends are arranged on the front end of spring adjusting screw(rod) (20), and the other end is arranged on ball-joint (11), and ball-joint (11) compose one with flexible handle (12) with seccotine.
3. according to claim 1 or 2 described continuous injectors, it is characterized in that: described flexible handle (12) links to each other with fixed handle (7) by handle connecting pin headkerchief (25), handle connecting pin (24); Main spring (21) is fixed between fixed handle (7) and the flexible handle (12) by handle connecting pin (24).
4. according to the described continuous injector of claim 1, it is characterized in that: adopt positioning tooth cover (5) to locate between described cylindrical shell (4) and the fixed handle (7).
5. according to the described continuous injector of claim 1, it is characterized in that: described drug delivery device is to insert bottle graft head (1).
6. according to the described continuous injector of claim 1, it is characterized in that: described drug delivery device comprises imbibition joint (27), imbibition sebific duct (28) and aspirating needle (29).
7. according to the described continuous injector of claim 1, it is characterized in that: described injection head inserts (30) adopts high-quality copper material electroplating processes, and main spring (21) adopts stainless steel silk.
CN 200620100315 2006-01-13 2006-01-13 Continuous injector Expired - Lifetime CN2868242Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620100315 CN2868242Y (en) 2006-01-13 2006-01-13 Continuous injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620100315 CN2868242Y (en) 2006-01-13 2006-01-13 Continuous injector

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Publication Number Publication Date
CN2868242Y true CN2868242Y (en) 2007-02-14

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ID=37723170

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CN 200620100315 Expired - Lifetime CN2868242Y (en) 2006-01-13 2006-01-13 Continuous injector

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101417158B (en) * 2008-09-28 2011-03-16 丁贵根 Continuous medicine-filling injector
CN104665954A (en) * 2013-12-02 2015-06-03 绍兴万佳器械有限公司 Efficient veterinary injection gun
CN105877868A (en) * 2016-04-07 2016-08-24 浙江康瑞器械科技股份有限公司 Automatic split-type handheld syringe
CN105997290A (en) * 2016-05-09 2016-10-12 浙江康瑞器械科技股份有限公司 A multilevel continuous syringe
CN106361462A (en) * 2016-11-08 2017-02-01 沈利英 Vaccination device
WO2018035956A1 (en) * 2016-08-24 2018-03-01 孙瑞秀 Injection device having storage function for animal
CN108392696A (en) * 2018-04-09 2018-08-14 哈工大机器人(合肥)国际创新研究院 A kind of continous way injection device
CN109464728A (en) * 2018-10-26 2019-03-15 浙江康瑞器械科技股份有限公司 A kind of Double tube continuous injector
CN109700560A (en) * 2019-01-03 2019-05-03 承德三元晓雅奶牛养殖有限责任公司一牧场分公司 For injecting the device of aftosa medical fluid
CN109717983A (en) * 2019-01-23 2019-05-07 河南省农业科学院畜牧兽医研究所 Collunarium injector assembly for animals

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101417158B (en) * 2008-09-28 2011-03-16 丁贵根 Continuous medicine-filling injector
CN104665954A (en) * 2013-12-02 2015-06-03 绍兴万佳器械有限公司 Efficient veterinary injection gun
CN105877868A (en) * 2016-04-07 2016-08-24 浙江康瑞器械科技股份有限公司 Automatic split-type handheld syringe
CN105877868B (en) * 2016-04-07 2018-11-23 浙江康瑞器械科技股份有限公司 A kind of Split hand held automatic injector
CN105997290A (en) * 2016-05-09 2016-10-12 浙江康瑞器械科技股份有限公司 A multilevel continuous syringe
WO2018035956A1 (en) * 2016-08-24 2018-03-01 孙瑞秀 Injection device having storage function for animal
CN106361462B (en) * 2016-11-08 2018-03-06 沈利英 A kind of vaccine inoculation device
CN106361462A (en) * 2016-11-08 2017-02-01 沈利英 Vaccination device
CN108392696A (en) * 2018-04-09 2018-08-14 哈工大机器人(合肥)国际创新研究院 A kind of continous way injection device
CN109464728A (en) * 2018-10-26 2019-03-15 浙江康瑞器械科技股份有限公司 A kind of Double tube continuous injector
CN109700560A (en) * 2019-01-03 2019-05-03 承德三元晓雅奶牛养殖有限责任公司一牧场分公司 For injecting the device of aftosa medical fluid
CN109700560B (en) * 2019-01-03 2021-04-13 承德三元晓雅奶牛养殖有限责任公司一牧场分公司 Device for injecting foot-and-mouth disease liquid medicine
CN109717983A (en) * 2019-01-23 2019-05-07 河南省农业科学院畜牧兽医研究所 Collunarium injector assembly for animals
CN109717983B (en) * 2019-01-23 2024-04-16 河南省农业科学院畜牧兽医研究所 Nasal drip injector assembly for animals

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHAOXING KANG ERDA APPARATUS CO., LTD.

Free format text: FORMER OWNER: DING GUIGEN

Effective date: 20150616

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20150616

Address after: 312055 Zhejiang city of Shaoxing Province Wang Tan Zhen Shaoxing County

Patentee after: Shaoxing Kangerda Devices Co., Ltd.

Address before: Wang Tan Zhen 312055 Zhejiang County of Shaoxing province Shaoxing Kangda apparatus Co. Ltd.

Patentee before: Ding Guigen

CX01 Expiry of patent term

Granted publication date: 20070214

EXPY Termination of patent right or utility model