CN104984439A - Novel needle stick injury preventing type remaining needle - Google Patents
Novel needle stick injury preventing type remaining needle Download PDFInfo
- Publication number
- CN104984439A CN104984439A CN201510345927.3A CN201510345927A CN104984439A CN 104984439 A CN104984439 A CN 104984439A CN 201510345927 A CN201510345927 A CN 201510345927A CN 104984439 A CN104984439 A CN 104984439A
- Authority
- CN
- China
- Prior art keywords
- needle
- remaining needle
- positive pressure
- remaining
- pressure connector
- 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
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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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
-
- 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
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
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 relates to the technical field of medical instruments, in particular to a novel needle stick injury preventing type remaining needle. A butterfly wing needle holding handle is arranged on the outer side of a remaining needle body. The lower end of the remaining needle body is connected with an extension tube. The tail of the extension tube is connected with a positive pressure connector. One side of the positive pressure connector is provided with a drug injection port. The tail of the positive pressure connector is provided with an infusion positive pressure check valve. A quadrilateral needle head fixing support is clamped to the upper end of the remaining needle body. A bonding part is arranged at the upper end of the quadrilateral needle head fixing support. A fixing adhesive film is arranged in the middle of the quadrilateral needle head fixing support. The novel needle stick injury preventing type remaining needle is simple in structure and novel in design. The remaining needle is sleeved with a needle head fixing device, the remaining needle can be well fixed, the remaining needle is prevented from pricking blood vessels, and secondary infection is avoided.
Description
Technical field:
The present invention relates to technical field of medical instruments, be specifically related to a kind of novel anti-pricking wound type remaining needle.
Background technology:
The use of remaining needle, infant can be reduced because of venipuncture repeatedly and the misery caused and to the fear of having an injection, alleviate the impatience of the head of a family, be convenient to clinical application, especially suddenly, the rescue medication of critical patient, alleviate the workload of nurse, reduce infant pain, thus venous detaining needle is in wide clinical application, in the face of this specific group of infant, the problem that the length of detaining time of intravenous indwelling needle and the comfortable nurse of becoming of infant and the head of a family pay close attention to the most is also the prerequisite of the mark that successfully uses of remaining needle and popularization.
Venous detaining needle is the conventional medical apparatus and instruments in nursery work, have easy to use, reduce the effect to patient's puncture time, thus repeated localised puncture when decreasing clinical transfusion, reduce the workload of the painful and clinical nursing staff of the puncture of patient, thus current clinical in obtain extensive use.
In existing venous detaining needle, generally comprise: puncture needle, remaining needle and transfusion catheter.During use, first, puncture needle UNICOM remaining needle is inserted the injection position of patient by user, then, by puncture needle guiding, remaining needle is imported patient vessel, finally, is extracted out by puncture needle, remaining needle is stayed in patient vessel, and fixes with pad pasting of applying ointment or plaster.
The common disadvantage of existing remaining needle is: 1), when the liquid-transport pipe-line by being connected to remaining needle or threeway stopcock remaining needle infused or injection time, vein blood vessel may be entered with gas; 2), when retained needle puncture has operated, when extracting puncture needle, may operator have been stabbed, when staff processes this garbage, also may be wounded by stabbing, and may cross infection be caused; 3), remaining needle is when fixing, and special pad pasting of taking specially is inconvenient; Meanwhile, the fixed form posted outward, when tube for transfusion is by external force, in transfusion catheter position, very easily avulsion during pad pasting forced section firmly gathers, and then causes remaining needle to be deviate from.
Summary of the invention:
The object of this invention is to provide a kind of novel anti-pricking wound type remaining needle, its structure is simple, novel in design, is socketed with needle fixture, can be good at fixing remaining needle, prevent remaining needle from puncturing blood vessel, avoid superinfection in the outside of remaining needle.
In order to solve the problem existing for background technology, the present invention is by the following technical solutions: it comprises remaining needle body, the butterfly wing holds needle handle, extension tube, positive pressure connector, drug injection mouth, transfusion malleation unidirectional valve head, cubic syringe needle fixed support, adhesion part, fixing glued membrane; The arranged outside of described remaining needle body has the butterfly wing to hold needle handle, the lower end of remaining needle body is connected with extension tube, the afterbody of extension tube is connected with positive pressure connector, and the side of positive pressure connector is provided with drug injection mouth, positive pressure connector afterbody be provided with transfusion malleation unidirectional valve head; The upper end of described remaining needle body is connected with cubic syringe needle fixed support, and the support bracket fastened upper end of cubic syringe needle is provided with adhesion part, and the support bracket fastened centre of cubic syringe needle is provided with fixing glued membrane.
As preferably, described cubic syringe needle fixed support, adhesion part, fixing glued membrane are integral type structure.
As preferably, the described butterfly wing holds needle handle and remaining needle body is integral type structure.
Beneficial effect of the present invention: its structure is simple, novel in design, be socketed with needle fixture in the outside of remaining needle, can be good at fixing remaining needle, prevent remaining needle from puncturing blood vessel, avoid superinfection.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Reference numeral: remaining needle body 1, the butterfly wing hold needle handle 2, extension tube 3, positive pressure connector 4, drug injection mouth 5, the unidirectional valve head of transfusion malleation 6, cubic syringe needle fixed support 7, adhesion part 8, fixing glued membrane 9.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that detailed description of the invention described herein only in order to explain the present invention, be not intended to limit the present invention.
Referring to Fig. 1, this detailed description of the invention by the following technical solutions: it comprises remaining needle body 1, the butterfly wing holds needle handle 2, extension tube 3, positive pressure connector 4, drug injection mouth 5, transfusion malleation unidirectional valve head 6, cubic syringe needle fixed support 7, adhesion part 8, fixing glued membrane 9; The arranged outside of described remaining needle body 1 has the butterfly wing to hold needle handle 2, the lower end of remaining needle body 1 is connected with extension tube 3, the afterbody of extension tube 3 is connected with positive pressure connector 4, and the side of positive pressure connector 4 is provided with drug injection mouth 5, positive pressure connector 4 afterbody be provided with transfusion malleation unidirectional valve head 6; The upper end of described remaining needle body 1 is connected with cubic syringe needle fixed support 7, and the upper end of cubic syringe needle fixed support 7 is provided with adhesion part 8, and the centre of cubic syringe needle fixed support 7 is provided with fixing glued membrane 9.
As preferably, described cubic syringe needle fixed support 7, adhesion part 8, fixing glued membrane 9 are integral type structure.
As preferably, it is integral type structure that the described butterfly wing holds needle handle 2 with remaining needle body 1.
The operation principle of this detailed description of the invention: first positive pressure connector is connected on dropping bottle, make to be full of liquid in remaining needle, then remaining needle is inserted in vein blood vessel, recycle cubic syringe needle fixed support 7 to be connected on remaining needle, and cubic syringe needle fixed support, adhesion part, fixing glued membrane are attached on skin.
The beneficial effect of this detailed description of the invention: its structure is simple, novel in design, be socketed with needle fixture in the outside of remaining needle, can be good at fixing remaining needle, prevent remaining needle from puncturing blood vessel, avoid superinfection.
The above, only in order to technical scheme of the present invention to be described and unrestricted, other amendment that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (3)
1. a novel anti-pricking wound type remaining needle, is characterized in that: it comprises remaining needle body (1), the butterfly wing holds needle handle (2), extension tube (3), positive pressure connector (4), drug injection mouth (5), the transfusion unidirectional valve head of malleation (6), cubic syringe needle fixed support (7), adhesion part (8), fixing glued membrane (9); The arranged outside of described remaining needle body (1) has the butterfly wing to hold needle handle (2), the lower end of remaining needle body (1) is connected with extension tube (3), the afterbody of extension tube (3) is connected with positive pressure connector (4), the side of positive pressure connector (4) is provided with drug injection mouth (5), positive pressure connector (4) afterbody be provided with transfusion the unidirectional valve head of malleation (6); The upper end of described remaining needle body (1) is connected with cubic syringe needle fixed support (7), the upper end in four directions syringe needle fixed support (7) is provided with adhesion part (8), and the centre of cubic syringe needle fixed support (7) is provided with fixing glued membrane (9).
2. a kind of novel anti-pricking wound type remaining needle according to claim 1, is characterized in that described cubic syringe needle fixed support (7), adhesion part (8), fixing glued membrane (9) are integral type structure.
3. a kind of novel anti-pricking wound type indwelling according to claim 1, it is characterized in that the described butterfly wing holds needle handle (2) with remaining needle body (1) is integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345927.3A CN104984439A (en) | 2015-06-19 | 2015-06-19 | Novel needle stick injury preventing type remaining needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510345927.3A CN104984439A (en) | 2015-06-19 | 2015-06-19 | Novel needle stick injury preventing type remaining needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104984439A true CN104984439A (en) | 2015-10-21 |
Family
ID=54296409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510345927.3A Pending CN104984439A (en) | 2015-06-19 | 2015-06-19 | Novel needle stick injury preventing type remaining needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104984439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550109A (en) * | 2017-09-26 | 2019-04-02 | 山东省肿瘤防治研究院 | A kind of venous detaining needle with thread gluing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973565A (en) * | 1973-07-20 | 1976-08-10 | Everett Medical Products Limited | Winged cannula with skin securing means |
| US4813939A (en) * | 1987-12-04 | 1989-03-21 | Joel Marcus | Winged infusion apparatus for patient implantable access ports |
| CN203043149U (en) * | 2012-12-12 | 2013-07-10 | 山东新华安得医疗用品有限公司 | Needling prevention venous indwelling needle |
| CN203169725U (en) * | 2013-02-28 | 2013-09-04 | 成都恒瑞制药有限公司 | Novel venous indwelling needle |
| CN103285450A (en) * | 2013-03-25 | 2013-09-11 | 南通恒泰医疗器材有限公司 | Multifunctional indwelling needle |
| CN204972516U (en) * | 2015-09-10 | 2016-01-20 | 夏瑾梅 | Novel acupuncture of preventing hinder type and keep somewhere needle |
-
2015
- 2015-06-19 CN CN201510345927.3A patent/CN104984439A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973565A (en) * | 1973-07-20 | 1976-08-10 | Everett Medical Products Limited | Winged cannula with skin securing means |
| US4813939A (en) * | 1987-12-04 | 1989-03-21 | Joel Marcus | Winged infusion apparatus for patient implantable access ports |
| CN203043149U (en) * | 2012-12-12 | 2013-07-10 | 山东新华安得医疗用品有限公司 | Needling prevention venous indwelling needle |
| CN203169725U (en) * | 2013-02-28 | 2013-09-04 | 成都恒瑞制药有限公司 | Novel venous indwelling needle |
| CN103285450A (en) * | 2013-03-25 | 2013-09-11 | 南通恒泰医疗器材有限公司 | Multifunctional indwelling needle |
| CN204972516U (en) * | 2015-09-10 | 2016-01-20 | 夏瑾梅 | Novel acupuncture of preventing hinder type and keep somewhere needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550109A (en) * | 2017-09-26 | 2019-04-02 | 山东省肿瘤防治研究院 | A kind of venous detaining needle with thread gluing |
| CN109550109B (en) * | 2017-09-26 | 2021-08-20 | 山东省肿瘤防治研究院 | Venous indwelling needle with thread gluing |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |