CN208974851U - A kind of safe injection needle - Google Patents
A kind of safe injection needle Download PDFInfo
- Publication number
- CN208974851U CN208974851U CN201820809305.0U CN201820809305U CN208974851U CN 208974851 U CN208974851 U CN 208974851U CN 201820809305 U CN201820809305 U CN 201820809305U CN 208974851 U CN208974851 U CN 208974851U
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- China
- Prior art keywords
- needle
- syringe needle
- deck
- sleeve
- syringe
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the field of medical instrument technology, particularly relate to a kind of safe injection needle, including syringe needle, needle stand, needle-covering cap, anti- needle pierces sheath, the needle stand is equipped with syringe needle interconnecting piece, the syringe needle interconnecting piece is equipped with syringe needle, deck is equipped between the needle stand and syringe needle interconnecting piece, the deck upper end is equipped with a protrusion, anti- needle thorn sheath is connected on the deck, the main body of the anti-needle thorn sheath is sleeve, the sleeve is equipped with syringe needle slot, tight locking button there are two being set in the syringe needle slot, the sleeve bottom buckles there are two setting, cylinder seat is connected with by elastic slice on the right side of the sleeve, the cylinder seat is equipped with card hole corresponding with buckle, the cylinder seat is equipped with the circular through hole being clamped with deck, the through-hole inner ring is equipped with concave-convex frosted layer, filling block is equipped with inside the needle stand.The utility model structure is simple, and rationally, manufacturing cost is low, and use is safe for design, practical, and meets industry liquor residue standard.
Description
Technical field
The utility model relates to the field of medical instrument technology, particularly relate to a kind of safe injection needle.
Background technique
Common disposable syringe makes since the problem of structure causes some operators to carry out secondary use or be used for multiple times
The violation operation of user generates cross-infection, reuses to prevent artificial recycling, people are in disposable ordinary syringe
Upper setting self-desttruction equipment.But although self-destructed disposable syringe can prevent the reuse of syringe, syringe is used
Discarded syringe is made to generate many inconvenience during collection, transport, processing etc. since injection needle is exposed afterwards, still having can
Medical worker and its related personnel can be stabbed, the cross-infection of virus and bacteria is caused.
Therefore, a kind of safe injection needle for being protected to injection needle is designed, is the urgent need in current market.
Utility model content
The utility model discloses a kind of safe injection needles, and structure is simple, and rationally, manufacturing cost is low, and use is safe for design,
It is practical, and meet industry liquor residue standard.
The utility model is achieved through the following technical solutions:
A kind of safe injection needle, including syringe needle, needle stand, needle-covering cap, anti-needle pierce sheath, and the needle stand connects equipped with syringe needle
Socket part, the syringe needle interconnecting piece are equipped with syringe needle, needle-covering cap are stamped on the syringe needle, between the needle stand and syringe needle interconnecting piece
Equipped with deck, the deck upper end is equipped with a protrusion, and anti-needle thorn sheath is connected on the deck, and the anti-needle thorn sheath includes
The main body of buckle, sleeve, elastic slice, cylinder seat, the anti-needle thorn sheath is sleeve, and the sleeve is equipped with syringe needle slot, the needle
It is set in head slot there are two tight locking button, the sleeve bottom is set there are two buckle, and the sleeve right side is connected with cylinder by elastic slice
Seat, the cylinder seat are equipped with card hole corresponding with buckle, and the cylinder seat is equipped with the circular through hole being clamped with deck, institute
It states through-hole inner ring and is equipped with concave-convex frosted layer, be equipped with filling block inside the needle stand.
Preferably, the syringe needle interconnecting piece and needle stand are one-pass molding structures.
Preferably, the deck is equipped with concave-convex frosted layer.
Preferably, the protrusion is trapezium structure.
Preferably, the filling block is hollow cylindrical body, and hollow space passes through by medical fluid.
Compared with prior art, the utility model has the beneficial effects that
1, the buckle on the anti-needle thorn sheath of the utility model is matched with the card hole on cylinder seat, by the syringe needle after being finished
It firmly blocks, avoids and scratch people；
2, filling block is equipped with inside the needle stand of the utility model, filling block is hollow cylindrical body, substantially reduces needle stand
The space of front end reduces the liquor residue inside needle stand, meets professional standard；
3, the upper end of the utility model deck is equipped with trapezoidal protrusion, so that lockking anti-when needle stand and the thorn sheath cooperation of anti-needle
Needle pierces sheath, and anti-needle thorn sheath receives pulling capacity, and anti-needle thorn sheath is not easily to fall off.
4, the utility model structure is simple, and rationally, manufacturing cost is low, and use is safe for design, practical, and meets row
Industry liquor residue standard.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model needle stand；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural schematic diagram of the anti-needle thorn sheath of the utility model；
Fig. 4 is the left view of the anti-needle thorn sheath of the utility model；
Fig. 5 is the top view of the anti-needle thorn sheath of the utility model；
Fig. 6 is the structural schematic diagram of the utility model protrusion；
Fig. 7 is the cross-sectional view of the utility model needle stand.
In figure: 1, syringe needle；2, syringe needle interconnecting piece；3, deck；4, needle stand；5, needle-covering cap；6, anti-needle pierces sheath；7, block
Button；8, sleeve；9, elastic slice；10, cylinder seat；11, syringe needle slot；12, tight locking button；13, raised；14, card hole；15, filling block.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing:
A kind of safe injection needle, including syringe needle 1, needle stand 4, needle-covering cap 5, anti-needle pierce sheath 6, and the needle stand 4 is equipped with
Syringe needle interconnecting piece 2, the syringe needle interconnecting piece 2 are equipped with syringe needle 1, are stamped needle-covering cap 5, the needle stand 4 and needle on the syringe needle 1
Deck 3 is equipped between head interconnecting piece 2,3 upper end of deck is equipped with a protrusion 13, and anti-needle thorn sheath is connected on the deck 3
6, the anti-needle thorn sheath 6 includes 7, sleeve 8, elastic slice 9, cylinder seat 10 of buckle, and the main body of the anti-needle thorn sheath 6 is sleeve 8,
The sleeve 8 is equipped with syringe needle slot 11, sets in the syringe needle slot 11 there are two tight locking button 12, there are two 8 bottom of sleeve is set
7 are buckled, passes through elastic slice 9 on the right side of the sleeve 8 and is connected with cylinder seat 10, the cylinder seat 10 is equipped with corresponding with buckle 7
Card hole 14, the cylinder seat 10 are equipped with the circular through hole being clamped with deck 3, and the through-hole inner ring is equipped with concave-convex frosted layer, institute
It states and is equipped with filling block 15 inside needle stand 4.
The syringe needle interconnecting piece 2 and needle stand 4 are one-pass molding structures.
The deck 3 is equipped with concave-convex frosted layer.
Described raised 13 be trapezium structure.
The filling block 15 is hollow cylindrical body, and hollow space passes through by medical fluid.
The safe injection needle use process of the utility model are as follows: first remove the needle-covering cap 5 on the syringe needle 1, extract institute
Injection is needed, is injected, after injection, closes the anti-needle thorn sheath 6 on 4 right side of needle stand, so that the anti-needle thorn shield
Buckle 7 on set 6 is caught in the card hole 14 on cylinder seat 10, so that the syringe needle 1 is firmly wrapped by anti-needle thorn sheath 6, is reached
The purpose of safeguard protection is arrived.
Wherein, the upper end of the deck 3 is equipped with trapezoidal raised 13, and it is secured to ensure that anti-needle thorn sheath 6 is connect with needle stand 4
Property, falling off for the anti-needle thorn sheath 6 is prevented, use is safer；Cylindrical shape filling block 15, institute are equipped in the needle stand 4
Stating filling block 15 is hollow design, and centre substantially reduces 4 front end of needle stand by medical fluid, the setting of shown filling block 15
Space, that is, reduce liquor residue, to meet professional standard.
The above only expresses the embodiments of the present invention, and the description thereof is more specific and detailed, but can not be because
This and be interpreted as that a limitation on the scope of the patent of the present invention, within the spirit and principle of the utility model, made
What modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model, the guarantor of the utility model patent
Shield range should be determined by the appended claims.
Claims (5)
1. a kind of safe injection needle, it is characterised in that: pierce sheath including syringe needle (1), needle stand (4), needle-covering cap (5), anti-needle
(6), the needle stand (4) is equipped with syringe needle interconnecting piece (2), and the syringe needle interconnecting piece (2) is equipped with syringe needle (1), the syringe needle (1)
On be stamped needle-covering cap (5), between the needle stand (4) and syringe needle interconnecting piece (2) be equipped with deck (3), deck (3) upper end is set
There are one raised (13), anti-needle thorn sheath (6) is connected on the deck (3), anti-needle thorn sheath (6) includes buckle (7), set
The main body of cylinder (8), elastic slice (9), cylinder seat (10), anti-needle thorn sheath (6) is sleeve (8), and the sleeve (8) is equipped with needle
Head slot (11) is set in the syringe needle slot (11) there are two tight locking button (12), and sleeve (8) bottom is set there are two buckling (7), institute
It states and is connected with cylinder seat (10) on the right side of sleeve (8) by elastic slice (9), the cylinder seat (10) is equipped with corresponding with buckle (7)
Card hole (14), the cylinder seat (10) is equipped with the circular through hole that be clamped with deck (3), and the through-hole inner ring is equipped with concave-convex grind
Layer of sand, the needle stand (4) is internal to be equipped with filling block (15).
2. a kind of safe injection needle according to claim 1, it is characterised in that: the syringe needle interconnecting piece (2) and needle stand (4)
It is one-pass molding structure.
3. a kind of safe injection needle according to claim 1, it is characterised in that: the deck (3) is equipped with concave-convex frosted
Layer.
4. a kind of safe injection needle according to claim 1, it is characterised in that: the protrusion (13) is trapezium structure.
5. a kind of safe injection needle according to claim 1, it is characterised in that: the filling block (15) is hollow cylinder
Body, hollow space pass through by medical fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809305.0U CN208974851U (en) | 2018-05-28 | 2018-05-28 | A kind of safe injection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820809305.0U CN208974851U (en) | 2018-05-28 | 2018-05-28 | A kind of safe injection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974851U true CN208974851U (en) | 2019-06-14 |
Family
ID=66777205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820809305.0U Active CN208974851U (en) | 2018-05-28 | 2018-05-28 | A kind of safe injection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208974851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117180560A (en) * | 2023-08-25 | 2023-12-08 | 上海新耀湃科医疗科技股份有限公司 | Protective cover for prefilled syringe |
-
2018
- 2018-05-28 CN CN201820809305.0U patent/CN208974851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117180560A (en) * | 2023-08-25 | 2023-12-08 | 上海新耀湃科医疗科技股份有限公司 | Protective cover for prefilled syringe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.108 Jinshan Road, Yangzhou Economic Development Zone, Jiangsu Province 225000 Patentee after: Yangzhou Meilai medical supplies Co.,Ltd. Address before: No.108 Jinshan Road, Yangzhou Economic Development Zone, Jiangsu Province 225000 Patentee before: YANGZHOU MEDLINE INDUSTRY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |