CN110464918A - Injection needle tube - Google Patents
Injection needle tube Download PDFInfo
- Publication number
- CN110464918A CN110464918A CN201910672474.3A CN201910672474A CN110464918A CN 110464918 A CN110464918 A CN 110464918A CN 201910672474 A CN201910672474 A CN 201910672474A CN 110464918 A CN110464918 A CN 110464918A
- Authority
- CN
- China
- Prior art keywords
- needle
- compression unit
- positioning plate
- press section
- 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.)
- Withdrawn
Links
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
- A61M5/31—Details
- A61M5/3129—Syringe barrels
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3202—Devices for protection of the needle before use, e.g. caps
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
-
- 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
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
- A61M5/3257—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means
- A61M2005/3258—Semi-automatic sleeve extension, i.e. in which triggering of the sleeve extension requires a deliberate action by the user, e.g. manual release of spring-biased extension means being compressible or compressed along the needle
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of injection needle tube, it is mainly provided with a needle tubing portion, a compression unit is equipped with above the needle tubing portion, a positioning plate is equipped between the needle tubing portion and the compression unit, the positioning plate is equipped with a perforation, the outer side surface of the positioning plate is equipped with positioning wedged block, a press section is equipped with above the compression unit, position is set as puncture face among the press section, the two sides of the press section, which extend, is equipped with a clasp piece, the bottom surface of the clasp piece, which is equipped with, mutually blocks the hook set for the positioning wedged block with the positioning plate, bottom in the needle tubing portion is equipped with a fixing seat, the fixing seat bottom is equipped with several guide channels being connected, one syringe needle is fixedly arranged in the fixing seat, the syringe needle is simultaneously stretched through in the compression unit by the perforation of the positioning plate, the needle point of the syringe needle is simultaneously located at below the puncture face of the press section, so, by syringe needle, needle tubing and medicament can be integrated formula, Syringe needle can be hidden, prevent the misgivings pricked by needle.
Description
Technical field
The present invention relates to a kind of injection needle tube, particularly relate to it is a kind of syringe needle, needle tubing and medicament be can be integrated into formula, can be by needle
Head is hidden, and the misgivings pricked by needle are prevented.
Background technique
The injection needle tube of general curative is mainly provided with a syringe, a push rod and a syringe needle and is formed, and existing injection
Syringe needle must be first mounted on syringe by syringe before wanting injection medicament, then be plugged in flask for medicinal preparations with syringe needle, be inserted by pull
Medicament is attracted into syringe by the push rod in syringe using syringe needle, then is inserted the needle into sufferer and pushed away by pressure holding
Medicament extruding in syringe is injected into sufferer body by bar, the just injection of achievable medicament, however, existing injection needle tube,
It is more troublesome in the operating process of injection medicament, and since syringe needle has elongated needle body, in use, medical staff holds
Easily occur by the accident of needlestick injury, therefore big city is in being arranged a pinhead sleeve the accident that avoids needle from pricking on syringe needle, but Chang Yin is being infused
After shooting away medicament, when on pinhead sleeve syringe needle to be recovered, still has and be accidentally injected syringe needle and stab and have the wind by virus infection
The misgivings of danger, and the usage amount of existing injection needle tube and pinhead sleeve etc., cause a large amount of Biohazard Waste to generate, medical waste
The processing cost of object is extremely huge.
Summary of the invention
The main object of the present invention is to provide a kind of injection needle tube, can effectively solve injection needle tube when in use lack
It loses.
Injection needle tube of the invention is mainly provided with a needle tubing portion, is equipped with a compression unit above the needle tubing portion, the needle tubing portion with
A positioning plate is equipped between the compression unit, which is equipped with a perforation, and the outer side surface of the positioning plate is equipped with positioning card
Block, compression unit top are equipped with a press section, and position is set as puncture face among the press section, and the two sides of the press section, which extend, to be equipped with
One clasp piece, the bottom surface of the clasp piece, which is equipped with, mutually blocks the hook set for the positioning wedged block with the positioning plate, in the needle tubing portion
Bottom be equipped with a fixing seat, which is equipped with several guide channels being connected, and a syringe needle is fixedly arranged in the fixing seat,
The syringe needle is simultaneously stretched through in the compression unit by the perforation of the positioning plate, and the needle point of the syringe needle is simultaneously located under the puncture face of the press section
Side.
Injection needle tube of the invention, wherein the needle tubing portion is set as snake belly type.
Injection needle tube of the invention, wherein the compression unit is set as the snake belly type of cone cell.
Injection needle tube of the invention, wherein be injected with medicament in the needle tubing portion.
Injection needle tube of the invention, the advantage is that: syringe needle, needle tubing and medicament can be integrated formula, it is possible to provide medical people
Pinhead sleeve need not be arranged in the safety using injection needle tube in member, can withdraw syringe needle and be hidden in injection needle tube, can prevent
The risk only pricked by needle, makes injection medicament have more convenience, and can reduce the yield of Biohazard Waste, and it is useless can to reduce medical treatment
The processing cost of gurry.
Detailed description of the invention
It is the perspective view of the embodiment of the present invention shown in Fig. 1.
It is assembled sectional view of the embodiment of the present invention shown in Fig. 2.
It is the use schematic diagram that the embodiment of the present invention holds injection needle tube shown in Fig. 3.
It is that the embodiment of the present invention uses schematic diagram by what indentor point was pierced by for the first time shown in Fig. 4.
It is the diagrammatic cross-section that the embodiment of the present invention is pierced by by indentor point for the first time shown in Fig. 5.
It is the use schematic diagram of injection medicament of the embodiment of the present invention shown in Fig. 6.
It is the diagrammatic cross-section of injection medicament of the embodiment of the present invention shown in Fig. 7.
Description of symbols: 1 injection needle tube；10 needle tubing portions；11 compression units；12 positioning plates；120 perforation；121 positioning cards
Block；13 press sections；130 puncture face；131 clasp pieces；132 hooks；14 fixing seats；140 guide channels；15 syringe needles；150 needle points；A medicine
Agent.
Specific embodiment
In relation to the present invention for up to above-mentioned use purpose and effect, used technological means is hereby enumerated preferably feasible
Embodiment, and cooperate shown in schema, details are as follows:
The embodiment of the present invention please refers to shown in Fig. 1, Fig. 2, which is mainly provided with a needle tubing portion 10, the needle tubing
Portion 10 is set as snake belly type, and a compression unit 11 is equipped with above the needle tubing portion 10, which is set as the snake belly type of cone cell, the needle tubing
A positioning plate 12 is equipped between portion 10 and the compression unit 11, which is equipped with a perforation 120, the outside of the positioning plate 12
Wall surface is equipped with positioning wedged block 121, is equipped with a press section 13 above the compression unit 11, which is set as puncturing
Face 130, the two sides of the press section 13, which extend, is equipped with a clasp piece 131, and the bottom surface of the clasp piece 131, which is equipped with, to be supplied and the positioning plate 12
Positioning wedged block 121 mutually block the hook 132 set, the bottom in the needle tubing portion 10 be equipped with a fixing seat 14,14 bottom of fixing seat
Portion is equipped with several guide channels 140 being connected, and a syringe needle 15 is fixedly arranged in the fixing seat 14, the syringe needle 15 and by the positioning plate 12
Perforation 120 stretch through in the compression unit 11, the needle point 150 of the syringe needle 15 is simultaneously located at the lower section of puncture face 130 of the press section 13,
It is injected with medicament A in the needle tubing portion 10, in this way, an as injection needle tube structure.
For the present invention in use, please referring to shown in Fig. 3~Fig. 7, medical staff need to be supported in the bottom of needle tubing only with thumb,
Two finger buckles are handled on the clasp piece 131 of press section 13 (as shown in Figure 3), clasp piece 131 and 10 bottom of needle tubing portion is pressed, makes
Press section 13 squeezes compression unit 11 and to positioning plate 12 by moving, and the needle point 150 of the syringe needle 15 in the compression unit 11 then will be by
The puncture face 130 of splenium 13 pierces through and stretches through out, meanwhile, the compression unit 11 of the snake belly type of cone cell be pressed portion 13 extruding and press
Shorten collapse state into, the positioning wedged block 121 of positioning plate 12 is then arranged in the hook 132 of 131 bottom of clasp piece, by press section
13 are positioned on positioning plate 12 and will not unclamp (as shown in Figure 4, Figure 5), in this way, medicament injection can be carried out to sufferer, will protrude out
After the syringe needle 15 of press section 13 punctured on face 130 is inserted into the body of sufferer out, then needle tubing portion 10 pressed to press section 13
The needle tubing portion 10 of closing, snake belly type is then compressed, and the medicament A in needle tubing portion 10 is then squeezed by the guide channel 140 of fixing seat 14
It being pressed into syringe needle 15 (as shown in Figure 6, Figure 7), medicament A can be injected into sufferer body by needle point 150, in this way,
Complete the injection of medicament A；After medicament A has been injected, it is only necessary to unclamp the pressing force in syringe portion 10 Yu press section 13, syringe portion 10
Snake belly type wall surface then elastic recovery is at original state (as shown in Figure 4), then by the positioning of the hook 132 of press section 13 and positioning plate 12
Fixture block 121 is unbuttoned, and also elastic recovery compresses the upward top pushed home in press section 13 to the compression unit 11 of the snake belly type of cone cell
Syringe needle 15 is then again covered with press section 13 in portion 11, keeps syringe needle 15 not exposed, in this way, entire injection medicament can be completed
Movement；Syringe needle, needle tubing and medicament can be integrated formula by the present invention, and syringe needle 15 can be hidden in inside injection needle tube 1, prevent by
The risk that needle is pricked can actually reach the safety that injection needle tube uses, and pinhead sleeve need not in addition be arranged, and it is useless can to reduce medical treatment
The generation and its processing cost of gurry, and the operation sequence of injection medicament can be made more simplified, so that injection medicament is had more convenience.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (4)
1. a kind of injection needle tube is mainly provided with a needle tubing portion, it is characterised in that: be equipped with a compression unit, the needle above the needle tubing portion
A positioning plate is equipped between pipe portion and the compression unit, which is equipped with a perforation, and the outer side surface of the positioning plate is equipped with
Positioning wedged block, compression unit top are equipped with a press section, and position is set as puncture face among the press section, and the two sides of the press section are prolonged
It stretches and is equipped with a clasp piece, the bottom surface of the clasp piece, which is equipped with, mutually blocks the hook set for the positioning wedged block with the positioning plate, the needle
Bottom in pipe portion is equipped with a fixing seat, which is equipped with several guide channels being connected, and it is solid that a syringe needle is fixedly arranged on this
In reservation, which is stretched through in the compression unit by the perforation of the positioning plate, and the needle point of the syringe needle is located at the puncture of the press section
Below face.
2. injection needle tube according to claim 1, which is characterized in that the needle tubing portion is snake belly type.
3. injection needle tube according to claim 1, which is characterized in that the compression unit is the snake belly type of cone cell.
4. injection needle tube according to claim 1, which is characterized in that be injected with medicament in the needle tubing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672474.3A CN110464918A (en) | 2019-07-24 | 2019-07-24 | Injection needle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672474.3A CN110464918A (en) | 2019-07-24 | 2019-07-24 | Injection needle tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110464918A true CN110464918A (en) | 2019-11-19 |
Family
ID=68508825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910672474.3A Withdrawn CN110464918A (en) | 2019-07-24 | 2019-07-24 | Injection needle tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110464918A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030529A (en) * | 1987-07-10 | 1989-01-25 | 雅克弗历亚 | Prefilled syringe |
| CN1529622A (en) * | 2001-07-17 | 2004-09-15 | ¡���ɭ | Device for distributing substances |
| WO2013021079A1 (en) * | 2011-08-08 | 2013-02-14 | Beltran Gil Mario | Hypodermic syringe with bellows system |
| CN104174101A (en) * | 2014-09-03 | 2014-12-03 | 金富康 | Silicone oil free prefilled syringe |
| CN105879162A (en) * | 2014-12-31 | 2016-08-24 | 重庆莱美药业股份有限公司 | Backflow prevention disposable ampoule bottle for injection |
-
2019
- 2019-07-24 CN CN201910672474.3A patent/CN110464918A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030529A (en) * | 1987-07-10 | 1989-01-25 | 雅克弗历亚 | Prefilled syringe |
| CN1529622A (en) * | 2001-07-17 | 2004-09-15 | ¡���ɭ | Device for distributing substances |
| WO2013021079A1 (en) * | 2011-08-08 | 2013-02-14 | Beltran Gil Mario | Hypodermic syringe with bellows system |
| CN104174101A (en) * | 2014-09-03 | 2014-12-03 | 金富康 | Silicone oil free prefilled syringe |
| CN105879162A (en) * | 2014-12-31 | 2016-08-24 | 重庆莱美药业股份有限公司 | Backflow prevention disposable ampoule bottle for injection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191119 |