CN202699246U - Safety protection sleeve for puncture needle - Google Patents
Safety protection sleeve for puncture needle Download PDFInfo
- Publication number
- CN202699246U CN202699246U CN2012203811156U CN201220381115U CN202699246U CN 202699246 U CN202699246 U CN 202699246U CN 2012203811156 U CN2012203811156 U CN 2012203811156U CN 201220381115 U CN201220381115 U CN 201220381115U CN 202699246 U CN202699246 U CN 202699246U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- sleeve pipe
- protection sleeve
- safety protection
- protective cover
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical auxiliary tool, in particular to a safety protection sleeve for a puncture needle. The safety protection sleeve comprises a casing (1) and a side groove (2), wherein the casing (1) is a hollow transparent cuboid; one side face of the casing (1) is provided with an arrow-shaped side groove (2); and the side groove (2) is communicated with the hollow body of the casing (1). The safety protection sleeve has the advantages that: I, the safety protection sleeve is simple in structure, is easy to manufacture, is low in cost, and has high safety; II, the safety protection sleeve for the puncture needle is convenient, rapid and accurate to operate during retraction or separation of the puncture needle, is prevented from being damaged easily, and can be used repeatedly; and III, the structural design of the safety protection sleeve has high generality and high compatibility, so that the safety protection sleeve can be conveniently applied to protection of needle points of various properties and applications.
Description
Technical field
This utility model relates to a kind of medical appurtenance, particularly relates to a kind of puncture needle safety protective cover.
Background technology
As everyone knows, the medical worker can regain needle guard with needle point after using puncture needle inspection or treatment, prevent that other people from accidentally injuring.But the needle guard of present most of puncture needle is the elongated cylindrical tubular structure, only opens a small sircle hole as the needle point entrance in its bottom.Its major defect is: 1. the needle guard opening is little, and needle point be difficult for to insert, and is need SC careful; 2. during trocar tip, hand-held needle guard position is easily hindered finger and is also infected at the needle point dead ahead; 3. the cylindrical tubular structure of needle guard easily slides it on domatic to lose.
Also there are entity and individual to study and improve with regard to these the problems referred to above both at home and abroad, as: ZL:00205189.3, " Simple type safety infusion needle cap ", its structural design more complicated, manufacturing cost is high relatively, can't be widely used.As: ZL:01203115.1, " side cover type syinge needle cap ", and though its structural design is fairly simple, it adopts the integrated through injection molding casting, all size die manufacturing cost is high.
The utility model content
This utility model is for the deficiencies in the prior art, and purpose is to provide a kind of puncture needle safety protective cover, makes things convenient for puncture needle and regains in the protective sleeve rapidly, accurately in clinical use or after using, and avoids the generation of iatrogenic accidental injury event.Simultaneously for the reusing of individual puncture needle multiple spot or multiple location inspection or treatment, individual that can Economy type medicine consumptive material expense repeats expenditure.
This utility model is to achieve the above object by the following technical programs: the puncture needle safety protective cover comprises: sleeve pipe, side trench.Described sleeve pipe is the transparent cuboid of hollow, and a side of sleeve pipe has the side trench of arrowhead form, and described side trench is communicated with the ducted body of sleeve pipe.
As preferably, on adjacent left and right in the side that is shaped with side trench, be shaped with respectively an oval-shaped groove I, groove II.
As preferably, above the described sleeve pipe and bottom surface be square, and hollow space is circle.Sleeve pipe is after placing puncture needle, and the needle point of puncture needle and the bottom surface of sleeve pipe have and be no less than 1 centimetre safe distance.
As preferably, described sleeve pipe is made by medical transparent plastic, can be high temperature-resistant disinfected.
The beneficial effects of the utility model: have the following advantages: the first, simple in structure, easy to manufacture, with low cost, safe; The second, this puncture needle safety protective cover withdrawal or disengaging puncture needle are easy to operate, rapid, accurate, not fragile, reusable; Three, the structural design versatility of safety protective cover and compatible strong can conveniently be applied to the needle point protection of various types of properties and purposes.
Description of drawings
Fig. 1 is the schematic perspective view of puncture needle safety protective cover;
Fig. 2 is the left view of puncture needle safety protective cover;
Fig. 3 is the cross sectional representation at puncture needle safety protective cover top;
Fig. 4 is the cross sectional representation of puncture needle safety protective cover bottom;
Fig. 5 is that the puncture needle safety protective cover is used sketch map;
Among the figure: 1, sleeve pipe; 2, side trench; 3, groove I; 4, groove II; 5, opening; 6, puncture needle.
The specific embodiment
Below in conjunction with specific embodiment this utility model is described further, but protection domain of the present utility model is not limited in this:
Embodiment 1: as shown in Figure 1, the puncture needle safety protective cover comprises: sleeve pipe 1, side trench 2.Described sleeve pipe 1 is the hollow transparent cuboid of being made by medical plastic, the one side of sleeve pipe 1 has the side trench 2 of arrowhead form, one side on side trench 2 left sides is shaped with the groove I 3 contour with side trench 2, and the one side on side trench 2 the right is shaped with the groove II 4 contour with side trench 2.The hollow space of sleeve pipe 1 is circular, and its top cross section is toroidal in the outer pros as shown in Figure 3, and wherein, opening 5 is communicated with the hollow space of side trench 2 and sleeve pipe 1; The bottom transverse cross section of sleeve pipe 1 is toroidal in the outer pros as shown in Figure 4, and round edge does not link to each other with foursquare limit.
The rectangular structure of sleeve pipe 1 makes the puncture needle safeguard protection be enclosed within the difficult loss of rolling on the inclined plane, has improved the repeat usage of puncture needle safety protective cover, and the individual of Economy type medicine consumptive material expense repeats expenditure.
The trough rim of side trench 2 adopts red-label can play the highlight indication effect, the arrow figure can be simply clear and definite tell user needle point direction of insertion, wider side trench 2 can increase the inlet area of needle point, can effectively avoid user in acting hurriedly in a messy situation, night lights is not good or the generation of the old weak person's of looking iatrogenic acupuncture accident event.
Groove I 3, groove II 4 lay respectively on adjacent left and right two faces of side trench 2, and be contour with side trench 2.Groove I 3, groove II 4 are green elliptical shape, adopt Green Marker to play the highlight indication effect on the one hand, tell the safe settlement of user finger; To grip sleeve pipe 1 state relevant for oval-shaped groove design and finger fingertip contact surface on the other hand, especially plays when both hands wear altex glove and strengthen anti-skidding effect.
The concrete step of using is as follows:
1) thumb of left hand and forefinger pinch respectively groove I 3, groove II 4;
2) right hand needle handle that pinches puncture needle 6 outwards gently pulls out and can use;
3) examine or treatment are ended or are complete, and the thumb of left hand and forefinger are pinched in position, and the right hand pinches the needle handle of puncture needle 6, and the needle point direction is parallel consistent with the side trench 2 of red-label arrowhead form, and side direction is inserted in the side trench 2;
4) right hand pinches needle handle, it is inwardly advanced get final product.
In the time of in puncture needle 6 is placed in the puncture needle safety protective cover, there is 1 centimetre safe distance the bottom surface of the needle point of puncture needle 6 and puncture needle safety protective cover.
Above described be specific embodiment of the utility model and the know-why used; if comply with the change that conception of the present utility model is done; when its function that produces does not exceed spiritual that description and accompanying drawing contain yet, must belong to protection domain of the present utility model.
Claims (5)
1. the puncture needle safety protective cover is characterized in that comprising: sleeve pipe (1), side trench (2); Described sleeve pipe (1) is the transparent cuboid of hollow, and a side of sleeve pipe (1) has the side trench (2) of arrowhead form, and described side trench (2) is communicated with the ducted body of sleeve pipe (1).
2. puncture needle safety protective cover according to claim 1 is characterized in that being shaped with respectively an oval-shaped groove I (3), groove II (4) on adjacent left and right in the side that is shaped with side trench (2).
3. puncture needle safety protective cover according to claim 1 is characterized in that being square with the bottom surface above the described sleeve pipe (1), and hollow space is circular, and there is opening (5) in the sideline that the above opens side trench processed (2).
4. puncture needle safety protective cover according to claim 1 is characterized in that described sleeve pipe (1) after placing puncture needle (6), and the bottom surface of the needle point of puncture needle (6) and sleeve pipe (1) has and is no less than 1 centimetre safe distance.
5. puncture needle safety protective cover according to claim 1 is characterized in that described sleeve pipe (1) made by medical transparent plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012203811156U CN202699246U (en) | 2012-08-01 | 2012-08-01 | Safety protection sleeve for puncture needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012203811156U CN202699246U (en) | 2012-08-01 | 2012-08-01 | Safety protection sleeve for puncture needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202699246U true CN202699246U (en) | 2013-01-30 |
Family
ID=47579595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012203811156U Expired - Fee Related CN202699246U (en) | 2012-08-01 | 2012-08-01 | Safety protection sleeve for puncture needle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202699246U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102783993A (en) * | 2012-08-01 | 2012-11-21 | 浙江大学 | Safety protection sleeve for puncture needle |
CN106618748A (en) * | 2016-12-28 | 2017-05-10 | 李灏来 | Multi-purpose pricking-wound-preventing apparatus and use method thereof |
CN112675386A (en) * | 2020-12-29 | 2021-04-20 | 薛玉民 | Prevent omnipotent collection device of acupuncture |
-
2012
- 2012-08-01 CN CN2012203811156U patent/CN202699246U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102783993A (en) * | 2012-08-01 | 2012-11-21 | 浙江大学 | Safety protection sleeve for puncture needle |
CN106618748A (en) * | 2016-12-28 | 2017-05-10 | 李灏来 | Multi-purpose pricking-wound-preventing apparatus and use method thereof |
CN112675386A (en) * | 2020-12-29 | 2021-04-20 | 薛玉民 | Prevent omnipotent collection device of acupuncture |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202699246U (en) | Safety protection sleeve for puncture needle | |
CN102783993A (en) | Safety protection sleeve for puncture needle | |
CN104490405A (en) | Winding destructing type one-off safety blood taking needle | |
CN203915092U (en) | The discarded syringe needle of a kind of medical treatment returns receives catcher | |
CN104434135A (en) | Concealed type disposable safety blood collecting needle | |
CN201759929U (en) | Infusion device | |
CN104188670A (en) | Blood taking needle safe in recycling | |
CN203468650U (en) | Tumor biopsy sampling device | |
CN202801683U (en) | Novel pulmonary tuberculosis device | |
CN203425324U (en) | Safe intramuscular injection needle | |
CN203089138U (en) | Blood taking needle protection device | |
CN203677645U (en) | Stabbing error and blood pollution preventing device for remaining needle | |
CN211096093U (en) | Novel anti-slip injector | |
CN202802473U (en) | Novel safe arteriovenous puncture needle for hemodialysis | |
CN208541313U (en) | A kind of safe integral type blood taking needle | |
CN202714900U (en) | Novel surgical knife | |
CN203885945U (en) | Novel stab wound prevention intravenous infusion needle | |
CN203315448U (en) | Infusion needle with slidable needle head sleeve | |
CN204133567U (en) | A kind of multi-functional Paediatric puncture needle | |
CN204410822U (en) | A kind of winding ruins pattern disposable safe blood taking needle | |
CN202104924U (en) | Disposable sterile blood sampling needle | |
CN207545173U (en) | A kind of puncture guiding needle | |
CN202892054U (en) | Puncture needle for department of pediatrics | |
CN202920807U (en) | Vaginal medicine propeller | |
CN209173125U (en) | Safe and simple insulin syringe takes syringe needle device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150801 |
|
EXPY | Termination of patent right or utility model |