CN109011032A - The de-watering apparatus of needleless injector - Google Patents
The de-watering apparatus of needleless injector Download PDFInfo
- Publication number
- CN109011032A CN109011032A CN201810851770.5A CN201810851770A CN109011032A CN 109011032 A CN109011032 A CN 109011032A CN 201810851770 A CN201810851770 A CN 201810851770A CN 109011032 A CN109011032 A CN 109011032A
- Authority
- CN
- China
- Prior art keywords
- injection
- needleless injector
- room
- gas chamber
- medical fluid
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 claims abstract description 35
- 239000007924 injection Substances 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 11
- 241001465754 Metazoa Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000282887 Suidae Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000541 pulsatile effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/30—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules
- A61M5/3007—Syringes for injection by jet action, without needle, e.g. for use with replaceable ampoules or carpules with specially designed jet passages at the injector's distal end
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/3146—Priming, e.g. purging, reducing backlash or clearance
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3123—Details having air entrapping or venting means, e.g. purging channels in pistons
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of de-watering apparatus of needleless injector, room, gas chamber and injection button are persisted including shell, medical fluid, the front end of the shell is equipped with injection micropore, the medical fluid persists outlet and the injection microporous connectivity of room, the injection button control gas chamber and medical fluid persist the ON/OFF of air flue between room, it further include clean button, the housing forward end is equipped with cleaning stomata, the cleaning stomata has multiple, and around injection micropore equidistantly distributed, the gas chamber is connected to cleaning stomata by pipeline, the ON/OFF of the clean button control pipeline.The de-watering apparatus of needleless injector disclosed by the invention, it is additionally arranged cleaning stomata and clean button, high pressure draught is advertised on the surface for allowing users to first treat injection areas before the injection, and the foreign matter on its surface is blown away, and needleless injector is then close to region to be injected again and is injected.
Description
Technical field
The present invention relates to technical field of medical equipment, in particular to a kind of de-watering apparatus of needleless injector.
Background technique
Needleless injector is also known as pulsatile administration syringe, is a kind of equipment of high sensitivity, is made by standard, repeatable
Carbon dioxide tank, compressed gas and pressure inflatable amplifier supply energy, directly pass through skin and corresponding organized layer
The drug of 2 milliliters of injection, new pulse injection device are proved to be related by reducing needle injection risk and reduction syringe needle etc.
Expense improves injection income.Different with conventional needle injection, pulse injection is the carrying portion by making a hole on the skin
Point epidermal tissue enters injection point from skin surface, pulse vaccine by injection of skin enter be it is non-invasive, it is opposite it
The probability of skin surface spread of germs can be reduced, the quotient that can help to raise pigs solves many related with conventional needles syringe and asks
Topic.
However when animal husbandry needleless injector, under many ejection situations, the animal of epidemic prevention is waited not to be
In clean state.The body surface of these animals may occupy soil, swill, sweat, droplet etc., if directly using nothing
Needle applicator injection, it is more likely that the foreign matter of body surface can be brought into animal body together.
Summary of the invention
The de-watering apparatus of needleless injector provided by the invention, housing forward end are additionally provided with Blast mechanism, can infuse
The surface for treating injection areas before penetrating in advance carries out air blast cleaning, is blown away foreign matter using high pressure draught, then then at cleaning
In the case of implementing injection.
The de-watering apparatus of needleless injector, including shell, medical fluid persist room, gas chamber and injection button, the shell
Front end is equipped with injection micropore, and the medical fluid persists outlet and the injection microporous connectivity of room, the injection button control gas chamber and medicine
Liquid persists the ON/OFF of air flue between room, further includes clean button, and the housing forward end is equipped with cleaning stomata, the cleaning stomata
Have multiple, and around injection micropore equidistantly distributed, the gas chamber is connected to stomata is cleaned by pipeline, the clean button control
The ON/OFF of tubing giving sufficient strength.
Further, the de-watering apparatus of the needleless injector further includes cap, the front end socket of the cap and shell.
Further, the front end of the shell is additionally provided with a plurality of groove to radially distribute.
The de-watering apparatus of needleless injector disclosed by the invention is additionally arranged cleaning stomata and clean button, so that with
High pressure draught is advertised on the surface that family can first treat injection areas before the injection, and the foreign matter on its surface is blown away, then again by nothing
Needle applicator is close to region to be injected and is injected.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the main view of the needleless injector;
Fig. 2 is the structural schematic diagram of the housing forward end of the needleless injector.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, the embodiment of the present invention, those skilled in the art are not paying creation
Property labour under the premise of other embodiments obtained, belong to the scope of protection of the invention.In addition, what is be previously mentioned in text is all
Connection/connection relationship not singly refers to that component directly connects, and referring to can be according to specific implementation situation, by adding or reducing connection
Auxiliary is connect, to form more preferably coupling structure.Each technical characteristic in the invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
As illustrated in fig. 1 and 2, the de-watering apparatus of needleless injector, including shell 1, medical fluid persist room, gas chamber and injection by
Button 2, the front end of the shell 1 are equipped with injection micropore 3, and the outlet that the medical fluid persists room is connected to injection micropore 3, the injection
Button 2 controls gas chamber and medical fluid persists the ON/OFF of air flue between room, further includes clean button 4, and 1 front end of shell is equipped with clear
Clean stomata 5, the cleaning stomata 5 have it is multiple, and around injection 3 equidistantly distributed of micropore, the gas chamber with clean stomata 5 pass through
Pipeline connection, the clean button 4 control the ON/OFF of pipeline.
As further preferred embodiment, the de-watering apparatus of the needleless injector further includes cap, the cap
It is socketed with the front end of shell 1.
As further preferred embodiment, the front end of the shell 1 is additionally provided with a plurality of groove to radially distribute
6。
Better embodiment of the invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make various equivalent modifications on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (3)
1. the de-watering apparatus of needleless injector, including shell, medical fluid persist room, gas chamber and injection button, before the shell
End is equipped with injection micropore, and the medical fluid persists outlet and the injection microporous connectivity of room, the injection button control gas chamber and medical fluid
Persist the ON/OFF of air flue between room, it is characterised in that: further include clean button, the housing forward end is equipped with cleaning stomata, described
Cleaning stomata has multiple, and around injection micropore equidistantly distributed, the gas chamber is connected to cleaning stomata by pipeline, it is described clearly
The ON/OFF of clean button control pipeline.
2. the de-watering apparatus of needleless injector according to claim 1, it is characterised in that: it further include cap, the cap
The front end of lid and shell is socketed.
3. the de-watering apparatus of needleless injector according to claim 1, it is characterised in that: the front end of the shell is also set
There is a plurality of groove to radially distribute.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810851770.5A CN109011032A (en) | 2018-07-30 | 2018-07-30 | The de-watering apparatus of needleless injector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810851770.5A CN109011032A (en) | 2018-07-30 | 2018-07-30 | The de-watering apparatus of needleless injector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109011032A true CN109011032A (en) | 2018-12-18 |
Family
ID=64647698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810851770.5A Pending CN109011032A (en) | 2018-07-30 | 2018-07-30 | The de-watering apparatus of needleless injector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109011032A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB769342A (en) * | 1954-10-19 | 1957-03-06 | Henry Grylls | Improvements in or relating to hypodermic injector devices |
CN2652414Y (en) * | 2003-10-30 | 2004-11-03 | 嘉兴波亿电子仪器有限公司 | Syringe without needle |
CN101618384A (en) * | 2008-07-03 | 2010-01-06 | 回缩技术股份有限公司 | Cleaning tool |
TW201016257A (en) * | 2008-07-03 | 2010-05-01 | Retractable Technologies Inc | Cleaning tool |
CN202459643U (en) * | 2012-02-13 | 2012-10-03 | 冷家波 | Needless injector |
CN203862618U (en) * | 2014-04-27 | 2014-10-08 | 武汉纺织大学 | Intelligent device for removing dust on surfaces of shoes through high-pressure blowing |
CN209237061U (en) * | 2018-07-30 | 2019-08-13 | 佛山科学技术学院 | The de-watering apparatus of needleless injector |
-
2018
- 2018-07-30 CN CN201810851770.5A patent/CN109011032A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB769342A (en) * | 1954-10-19 | 1957-03-06 | Henry Grylls | Improvements in or relating to hypodermic injector devices |
CN2652414Y (en) * | 2003-10-30 | 2004-11-03 | 嘉兴波亿电子仪器有限公司 | Syringe without needle |
CN101618384A (en) * | 2008-07-03 | 2010-01-06 | 回缩技术股份有限公司 | Cleaning tool |
TW201016257A (en) * | 2008-07-03 | 2010-05-01 | Retractable Technologies Inc | Cleaning tool |
CN202459643U (en) * | 2012-02-13 | 2012-10-03 | 冷家波 | Needless injector |
CN203862618U (en) * | 2014-04-27 | 2014-10-08 | 武汉纺织大学 | Intelligent device for removing dust on surfaces of shoes through high-pressure blowing |
CN209237061U (en) * | 2018-07-30 | 2019-08-13 | 佛山科学技术学院 | The de-watering apparatus of needleless injector |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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RJ01 | Rejection of invention patent application after publication |