CN109675152A - Disposable, self-destroying syringe - Google Patents

Disposable, self-destroying syringe Download PDF

Info

Publication number
CN109675152A
CN109675152A CN201711038413.9A CN201711038413A CN109675152A CN 109675152 A CN109675152 A CN 109675152A CN 201711038413 A CN201711038413 A CN 201711038413A CN 109675152 A CN109675152 A CN 109675152A
Authority
CN
China
Prior art keywords
core bar
self
rubber plug
disposable
syringe
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
Application number
CN201711038413.9A
Other languages
Chinese (zh)
Inventor
赵着
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201711038413.9A priority Critical patent/CN109675152A/en
Publication of CN109675152A publication Critical patent/CN109675152A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/50Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/5066Means for preventing re-use by disconnection of piston and piston-rod

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 present invention relates to a kind of Disposable, self-destroying syringes, it is made of housing, rubber plug, core bar, syringe needle and outer packaging bag.It is packed into housing after core bar is connected with rubber plug simultaneously, the structure of core bar wherein need to only be transformed, self-destructed effect can be reached, both the two sides at the right-angled intersection position of core bar, and flat octagon is respectively equipped with close to the inside of the side of rubber plug, at its edge, there are a long narrowbands of inner bevel, and are equipped with easily broken indentation in the two sides of every long narrowband respectively.Application method is identical as ordinary syringe, and institute's difference can exactly accomplish after having injected, and set easily broken indentation position will disconnect automatically on the long narrowband of core bar, loses the effect taken out medicine and push away medicine, reaches self-destruction.

Description

Disposable, self-destroying syringe
Technical field
The present invention relates to a kind of injection device, especially it is a kind of can disappear automatically on completion of an injection ruin it is disposable from Ruin syringe.
Background technique
Hygiene department's regulation, disposable syringe will disappear on the spot after use and ruin, prevent to reuse phenomenon, from pre- From the point of view of anti-communicable disease, this measure is for cutting route of transmission, the control infection sources, protection Susceptible population and elimination Pathogen.But since the used material of disposable syringe is made of macromolecule polypropylene, for this purpose, remaining to make after using once With several times, such case is very universal in the private cottage hospital of certain private cottage hospitals or outlying mountain area, though currently on the market Self-destroyed syringe after useful, but due to its is at high cost or other, still without all-round popularization.
Summary of the invention
In order to overcome said syringe to fail to reach with rear self-destruction, the deficiency reused is remained to, the present invention provides one kind Disposable, self-destroying syringe, the Disposable, self-destroying syringe can self-destruction after injection, avoid the deficiency of reuse.
The technical solution adopted by the present invention to solve the technical problems is: it is by core bar, rubber plug, housing, syringe needle and outer Packaging bag composition, while core bar be connected with rubber plug after loading housing in.The structure of core bar wherein need to only be transformed, can reach To self-destructed effect, both the two sides at the right-angled intersection position of core bar, and flat eight are respectively equipped with close to the inside of the side of rubber plug Side shape, at its edge, there are a long narrowbands of inner bevel, and are equipped with easily broken indentation in the two sides of every long narrowband respectively, by Certain power will be used when taking out medicine and pushing away medicine in syringe, and since core bar drives rubber plug also to want when being moved forward and backward in housing Generating frictional force can be made between several set easily broken indentations by the effect of these power, under the action of these power, Easily broken indentation position will disconnect automatically, and the syringe big for capacity, power is big, and long narrowband is while set easy with regard to short Disconnected indentation is just few;The syringe small for capacity, power is small, and long narrowband is just grown, while set easily broken indentation is just more.
Application method is identical as ordinary syringe, and institute's difference is exactly this syringe, can accomplish after having injected, Set narrowband will disconnect automatically with easily broken indentation position in core bar, lose the effect taken out medicine and push away medicine, reach self-destruction.In core bar Set easily broken indentation uses and touches tool one-pass molding on the long narrowband of flat octagon and edge in the every face of set right-angled intersection.
The invention has the advantages that structure is simple, production cost is low, one-pass molding.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is topology view of the invention.
1. housing in figure, 2. rubber plugs, 3. core bars, 4. easily broken indentations, 5. long narrowbands.
Specific embodiment
It is made of housing (1), rubber plug (2), core bar (3), syringe needle and outer packaging bag.Core bar (3) and rubber plug (2) simultaneously It is packed into housing (1) after being connected, wherein the structure of core bar (3) need to only be transformed, self-destructed effect can be reached, both core The two sides at the right-angled intersection position of bar (3), and the inside of the side close to rubber plug (2) is respectively equipped with flat octagon, at its edge There are the one long narrowbands (5) of inner bevel, and are equipped with easily broken indentation (4) in the two sides of every long narrowband (5) respectively.

Claims (3)

1. Disposable, self-destroying syringe, it is characterized in that: it is by housing (1), rubber plug (2), core bar (3), syringe needle and outer packaging bag Composition.
2. Disposable, self-destroying syringe according to claim 1, it is characterized in that: the right-angled intersection portion of the core bar (3) The two sides of position, and the inside of the side close to rubber plug (2) is respectively equipped with flat octagon, at its edge, there are one of inner bevel Long narrowband (5), and easily broken indentation (4) are equipped in the two sides of every long narrowband (5) respectively.
3. Disposable, self-destroying syringe according to claim 1, it is characterized in that: the core bar (3) is connected with rubber plug (2) It is packed into housing (1) after connecing.
CN201711038413.9A 2017-10-19 2017-10-19 Disposable, self-destroying syringe Pending CN109675152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711038413.9A CN109675152A (en) 2017-10-19 2017-10-19 Disposable, self-destroying syringe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711038413.9A CN109675152A (en) 2017-10-19 2017-10-19 Disposable, self-destroying syringe

Publications (1)

Publication Number Publication Date
CN109675152A true CN109675152A (en) 2019-04-26

Family

ID=66183067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711038413.9A Pending CN109675152A (en) 2017-10-19 2017-10-19 Disposable, self-destroying syringe

Country Status (1)

Country Link
CN (1) CN109675152A (en)

Similar Documents

Publication Publication Date Title
EP1833537B1 (en) Positive displacement flush syringe
ITMO20040085A1 (en) INFUSION DEVICE FOR MEDICAL FLUIDS.
WO2014145548A3 (en) Method and system for controlling delivery of a fluid to and from a patient
HK1089954A1 (en) Use of ethanol as plasticizer for preparing subcutaneous implants
SA518391779B1 (en) Fluid interface device for delivering fluid to and/or withdrawing fluid from a patient
USD845475S1 (en) Filtered luer slip IV set for serum bottle high volume infusion for veterinary use
CN109675152A (en) Disposable, self-destroying syringe
US20160158101A1 (en) Syringe for and method of delivering a volume of solution
USD834190S1 (en) Syringe for vaginal feminine hygiene
CN103721320A (en) Safe injector
CN103212140B (en) A kind of safety transfusion needle
CN203139254U (en) Safe transfusion needle
CN206228700U (en) The Prefilled syringe of safety
CN111492826A (en) Tree transfusion needle
CN111214728B (en) Disposable self-destroying syringe
CN205108563U (en) Medical electron automatic pump
CN203153953U (en) Novel hemostatic forceps
CN204275163U (en) There is the transfusion device that note is inserted
CN204194413U (en) Disposable medical appliance shape-destruction device
CN203915653U (en) The medical needle point of disposable use
CN202446418U (en) Novel nursing tray
CN201930397U (en) Disposable vagina drug administration device
CN204364082U (en) A kind of gynecological protection blade holder
CN202409526U (en) Medicine feeder for children
CN204699128U (en) Two surgically cleanout fluid packaging bags

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190426