CN208212106U - A kind of remote needleless injector of animal doctor - Google Patents

A kind of remote needleless injector of animal doctor Download PDF

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Publication number
CN208212106U
CN208212106U CN201621398488.9U CN201621398488U CN208212106U CN 208212106 U CN208212106 U CN 208212106U CN 201621398488 U CN201621398488 U CN 201621398488U CN 208212106 U CN208212106 U CN 208212106U
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CN
China
Prior art keywords
bullet
power cylinder
piston
bar
tabletting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621398488.9U
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Chinese (zh)
Inventor
刘娣琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gansu Polytechnic College of Animal Husbandry and Engineering
Original Assignee
Gansu Polytechnic College of Animal Husbandry and Engineering
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gansu Polytechnic College of Animal Husbandry and Engineering filed Critical Gansu Polytechnic College of Animal Husbandry and Engineering
Priority to CN201621398488.9U priority Critical patent/CN208212106U/en
Application granted granted Critical
Publication of CN208212106U publication Critical patent/CN208212106U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of remote needleless injector of animal doctor, it is related to injector technology field;It includes power cylinder, tabletting, clamp, piston, bar, spring, hand handle, bullet, nozzle;The outer wall of the power cylinder is provided with tabletting, and clamp, the edge clamping of clamp and the intracorporal piston of power cylinder are provided in tabletting, one end of piston is connected with bar, and the other end of piston is connected with bullet, is arranged with spring on bar, one end of bar communicates with the outside world, and is connected with hand handle;The bullet is plugged in one end of power cylinder, and the outer end of bullet is arranged with nozzle;The nozzle includes cone-shaped cavity, oversheath, medicinal liquid cavity;Medicinal liquid cavity is formed between the oversheath and bullet, one end of bullet is provided with cone-shaped cavity.A kind of remote needleless injector of animal doctor described in the utility model, it is easy to operate, it is suitble to livestock to use, to tissue damage and small, while drug distribution disperse, it is conducive to absorb, therapeutic effect is good.

Description

A kind of remote needleless injector of animal doctor
Technical field
The utility model relates to injector technology fields, and in particular to a kind of remote needleless injector of animal doctor.
Background technique
Needleless injector is exactly to form medical fluid using high-pressure jet principle by syringe needle when carrying out drug injection Thinner liquid flow, moment penetrate skin and reach subcutaneously.
It is simply that when carrying out drug injection not by syringe needle, liquid medicine is directly entered needleless injection techniques Body tissue enters body without other foreign matters, to solve the drawbacks of above conventional injection other than drug itself.
It is, in principle, that very simple, liquid medicine is sprayed Needleless injection with superfine diameter high speed, straight line, its own Kinetic energy can make drug be directly entered body, and due to the characteristic of fluid itself, liquid medicine enters after tissue along tissue fibre The gap Dispersed precipitate of dimension, into process to tissue damage and small, while drug distribution disperse, it is conducive to absorb.
The needleless injector of the prior art is primarily adapted for use in the mankind, and its structure is complicated, needs to operate close to livestock.
Utility model content
The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, design is closed Reason, the remote needleless injector of animal doctor easy to use.
In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes power cylinder, tabletting, clamp, work Plug, bar, spring, hand handle, bullet, nozzle;The outer wall of the power cylinder is provided with tabletting, and clamp is provided in tabletting, card Son is clamped with the edge of the intracorporal piston of power cylinder, and one end of piston is connected with bar, and the other end of piston is connected with bullet, on bar It is arranged with spring, one end of bar communicates with the outside world, and is connected with hand handle;The bullet is plugged in one end of power cylinder, bullet The outer end of head is arranged with nozzle;The nozzle includes cone-shaped cavity, oversheath, medicinal liquid cavity;The oversheath and bullet it Between form medicinal liquid cavity, one end of bullet is provided with cone-shaped cavity.
Preferably, the outer wall of the power cylinder is provided with medicinal cupping, medicinal cupping is connect by pipeline with medicinal liquid cavity.
Preferably, being provided with anti-skid chequer in the tabletting.
Preferably, being provided with check valve on the pipeline.
When the utility model operates, tabletting is pressed down on, clamp lifts, and piston travels forward under the action of the spring, band Head move to cone-shaped cavity, so that narrow flow path of the medical fluid in medicinal liquid cavity between cone-shaped cavity and oversheath ejects, Realize Needleless injection;When taking out hand handle outward, bullet is also mobile to side therewith, at this point, injecting under suction function to medicinal liquid cavity Medical fluid.
After adopting the above structure, the utility model is the beneficial effects are as follows: a kind of animal doctor described in the utility model uses Remote needleless injector, it is easy to operate, it is suitble to livestock to use, to tissue damage and small, while drug distribution disperse, it is conducive to inhale It receives, therapeutic effect is good, and the utility model has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
Detailed description of the invention
Fig. 1 is the structure chart of the utility model;
Fig. 2 is the enlarged drawing of the utility model nozzle.
Description of symbols:
It is power cylinder 1, tabletting 2, clamp 3, piston 4, bar 5, spring 6, hand handle 7, bullet 8, nozzle 9, cone-shaped cavity 10, outer Sheath 11, medicinal liquid cavity 12, medicinal cupping 13, pipeline 14, check valve 15.
Specific embodiment
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Referring to such as Fig. 1 --- shown in Fig. 2, present embodiment adopt the following technical scheme that it include power cylinder 1, Tabletting 2, clamp 3, piston 4, bar 5, spring 6, hand handle 7, bullet 8, nozzle 9;The outer wall of the power cylinder 1 is provided with tabletting 2, clamp 3 is provided in tabletting 2, the edge of the piston 4 in clamp 3 and power cylinder 1 is clamped, and one end of piston 4 is connected with bar 5, the other end of piston 4 is connected with bullet 8, spring 6 is arranged on bar 5, one end of bar 5 communicates with the outside world, and is connected with hand handle 7;The bullet 8 is plugged in one end of power cylinder 1, and the outer end of bullet 8 is arranged with nozzle 9;The nozzle 9 includes taper Cavity 10, oversheath 11, medicinal liquid cavity 12;Medicinal liquid cavity 12 is formed between the oversheath 11 and bullet 8, one end of bullet 8 is set It is equipped with cone-shaped cavity 10.
Preferably, the outer wall of the power cylinder 1 is provided with medicinal cupping 13, medicinal cupping 13 passes through pipeline 14 and medicinal liquid cavity 12 Connection.
Preferably, being provided with anti-skid chequer in the tabletting 2.
Preferably, being provided with check valve 15 on the pipeline 14.
When present embodiment operates, press down on tabletting 2, clamp 3 lifts, piston 4 under the action of spring 6 forward Movement drives bullet 8 to cone-shaped cavity 10, so that the medical fluid in medicinal liquid cavity 12 is narrow between cone-shaped cavity 10 and oversheath 11 Narrow flow road ejects, and realizes Needleless injection;When taking out hand handle 7 outward, bullet 8 is also mobile to side therewith, at this point, negative pressure is made Medical fluid is injected to medicinal liquid cavity 12 with lower.
After adopting the above structure, present embodiment is the beneficial effects are as follows: one described in present embodiment Kind of the remote needleless injector of animal doctor, it is easy to operate, it is suitble to livestock use, to tissue damage and small, while drug distribution is more It is scattered, it is conducive to absorb, therapeutic effect is good, and present embodiment has many advantages, such as that structure is simple, setting is reasonable, low manufacture cost.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.This The technical staff of industry is retouched in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments That states only illustrates the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model It will also have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.This is practical new Type is claimed range and is defined by the appending claims and its equivalent thereof.

Claims (4)

1. a kind of remote needleless injector of animal doctor, it is characterised in that: it include power cylinder, tabletting, clamp, piston, bar, Spring, hand handle, bullet, nozzle;The outer wall of the power cylinder is provided with tabletting, is provided with clamp in tabletting, clamp and dynamic The edge of the intracorporal piston of power cylinder is clamped, and one end of piston is connected with bar, and the other end of piston is connected with bullet, is arranged on bar One end of spring, bar communicates with the outside world, and is connected with hand handle;The bullet is plugged in one end of power cylinder, bullet it is outer End cap is equipped with nozzle;The nozzle includes cone-shaped cavity, oversheath, medicinal liquid cavity;It is formed between the oversheath and bullet One end of medicinal liquid cavity, bullet is provided with cone-shaped cavity.
2. a kind of remote needleless injector of animal doctor according to claim 1, it is characterised in that: the power cylinder Outer wall be provided with medicinal cupping, medicinal cupping is connect by pipeline with medicinal liquid cavity.
3. a kind of remote needleless injector of animal doctor according to claim 1, it is characterised in that: set in the tabletting It is equipped with anti-skid chequer.
4. a kind of remote needleless injector of animal doctor according to claim 2, it is characterised in that: set on the pipeline It is equipped with check valve.
CN201621398488.9U 2016-12-20 2016-12-20 A kind of remote needleless injector of animal doctor Expired - Fee Related CN208212106U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621398488.9U CN208212106U (en) 2016-12-20 2016-12-20 A kind of remote needleless injector of animal doctor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621398488.9U CN208212106U (en) 2016-12-20 2016-12-20 A kind of remote needleless injector of animal doctor

Publications (1)

Publication Number Publication Date
CN208212106U true CN208212106U (en) 2018-12-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621398488.9U Expired - Fee Related CN208212106U (en) 2016-12-20 2016-12-20 A kind of remote needleless injector of animal doctor

Country Status (1)

Country Link
CN (1) CN208212106U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112545706A (en) * 2020-12-23 2021-03-26 牧原食品股份有限公司 Needleless injector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112545706A (en) * 2020-12-23 2021-03-26 牧原食品股份有限公司 Needleless injector

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181211

Termination date: 20191220