CN203710479U - Simple syringe needle obtaining device - Google Patents
Simple syringe needle obtaining device Download PDFInfo
- Publication number
- CN203710479U CN203710479U CN201420055739.8U CN201420055739U CN203710479U CN 203710479 U CN203710479 U CN 203710479U CN 201420055739 U CN201420055739 U CN 201420055739U CN 203710479 U CN203710479 U CN 203710479U
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- China
- Prior art keywords
- needle
- syringe needle
- sleeve
- tip
- getting
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Abstract
The utility model discloses a simple syringe needle obtaining device which comprises a syringe needle obtaining clip and syringe needle sleeves, wherein the syringe needle obtaining clip comprises two sharp part and two handles; the ends of the two sharp parts are hinged by a hinge mechanism; the handles are respectively connected with the sharp parts at the hinged ends of the sharp parts; the other ends of the handles are bent to form annular mechanisms; one syringe needle sleeve is fixed to each sharp part; when the two sharp parts surround the hinge mechanism to close together, the edges of the two syringe needle sleeves are spliced, and a chamber used for containing a syringe needle is formed.
Description
Technical field
This utility model relates to medical apparatus and instruments, refers to especially a kind of simple and easy syringe needle device of getting.
Background technology
As everyone knows, in Clinical Laboratory, nursing process, usually need to draw blood, inject, draw the operations such as medicine with needle tubing and syringe needle.The structure of syringe needle as shown in Figure 1, comprises pintle 1, pin stalk 2, needle point 3, and in routine operation, staff pinches pintle 1, and rotation syringe needle, takes off syringe needle or syringe needle is contained on needle tubing from needle tubing.In syringe needle use procedure, need to take off syringe needle or directly adopt pinhead sleeve to entangle syringe needle in order to avoid the syringe needle exposing is stabbed the skin that scratches people from needle tubing, so not only can damage human body, if carry virus or antibacterial in patient body on syringe needle, the people who also likely scratches skin to touching syringe needle unintentionally causes potential health threat.Particularly, in the time of the urgent execution of needs medical care precess, medical personnel etc. are stabbed, cause the accident of bacteriovirus infection more easily to occur by syringe needle.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of simple and easy syringe needle device of getting.This gets syringe needle utensil higher safety.
The simple and easy syringe needle device of getting providing based on above-mentioned purpose this utility model, is characterized in that, comprises and gets pin folder, needle sleeve; The described pin folder of getting comprises two tips, two hands handles; One end, described two tips is hinged by linkwork, and described handle one end hinged in tip is connected with tip respectively, described handle other end looped-shaped bending mechanism; On each tip, be fixed with a needle sleeve; When described two tips are close together around described linkwork, the splicing of described two needle sleeve edges, forms the chamber that holds syringe needle.
Optionally, described needle sleeve is semicircle cylindricality, and this needle sleeve is provided with end face away from one end of described tip; Described two tips close up under state, and described two needle sleeves are spliced into cylindrical tube.
Optionally, described tip is provided with opening, and described needle sleeve is connected with described tip at this opening part.
Optionally, inside, described needle sleeve bottom is fixed with soft packing ring.
Optionally, described needle sleeve comprises pintle sleeve pipe and pin stalk sleeve pipe; Described true stalk sleeve pipe one end is provided with end face, and the other end and described pintle are telescopic joint; Described pin stalk sleeve pipe is thinner than described pintle sleeve pipe.
Optionally, described needle sleeve is connected with described tip.
Optionally, described needle sleeve adopts clamping or machanical fastener to be connected with described tip.
Optionally, described two tips close up under state, and described needle sleeve is spliced into sidewall closure.
Optionally, described two tips close up under state, and described needle sleeve sidewall is not closed.
As can be seen from above, the simple and easy syringe needle device of getting that this utility model that this utility model provides provides, can effectively avoid the skin of needle point touching people in the process of getting syringe needle and cause scuffing, there is higher safety, improve the efficiency of getting syringe needle simultaneously.Meanwhile, this utility model embodiment to get syringe needle device simple in structure, be easy to manufacture, what adopt that profile is similar to shears or mosquito forceps gets pin folder, compound medical personnel's operating habit, can not increase the operation easier of getting, fill syringe needle; This utility model embodiment adopts needle sleeve, in the whole process of getting, fill syringe needle, this needle sleeve entangles syringe needle all the time, thereby avoids in the process that moves, rotates needle tubing or syringe needle staff or patient to be not intended to touch needle point and related personnel is damaged.
Brief description of the drawings
Fig. 1 is needle head structure schematic diagram in prior art;
Fig. 2 is the simple and easy syringe needle device open mode structural representation of getting of this utility model embodiment;
Fig. 3 is the simple and easy syringe needle device collapse state schematic diagram of getting of this utility model embodiment;
Fig. 4 is the needle head drivepipe structure schematic diagram of another embodiment of this utility model;
Fig. 5 is the another kind distortion embodiment schematic diagram of Fig. 4;
Fig. 6 is the needle head drivepipe structure schematic diagram of the another kind of embodiment of this utility model;
Fig. 7 is that the pin of getting of a kind of embodiment of this utility model presss from both sides the clamping mechanism schematic diagram of tip for fixed needle sleeve pipe;
Fig. 8 is the needle head drivepipe structure schematic diagram of the another kind of embodiment of this utility model;
Fig. 9 is the needle head drivepipe structure schematic diagram of the another kind of embodiment of this utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, this utility model is further described.
Fig. 2 is the simple and easy syringe needle device open mode structural representation of getting of this utility model embodiment.Comprise and get pin folder 21, needle sleeve 22.Wherein, the profile of getting pin folder 21 is similar to the profile of shears or mosquito forceps, has two tips 23, two 25, two tips 23 of handle are at one end articulated and connected; In tip 23, hinged one end is connected with a tip 23 two handles 25 respectively; Handle 25 other ends bend to the mechanism 26 that is similar to ring-type, make the finger of people in use procedure to hold handle 25 through this ring-type mechanism 26.Needle sleeve 22 is provided with two, is individually fixed in the tip 23 of getting pin folder 21; Needle sleeve 22 is semicircle cylindricality, and in the time getting pin folder 21 and fold, needle sleeve 22 is spliced into a cylindrical tube.In the present embodiment, get on each tip 23 of pin folder 21 and offer opening 24, the lower limb form fit of its edge and needle sleeve 22, needle sleeve 22 is fixedly connected with tip 23 in the edge of opening 24.
In the present embodiment, needle sleeve top closure, bottom is not sealed.
In other embodiment, needle sleeve top also can not exclusively be sealed.
In other embodiment, to get under pin folder collapse state, two needle sleeve edge splicings, form a chamber that holds syringe needle, and this chamber can seal; In the situation that not affecting use, the chamber that two needle sleeves are spliced to form can be the tubulose of sidewall closure, as shown in Figure 2; Getting under pin folder collapse state, the sidewall of described needle sleeve can be not closed yet, as shown in Figure 6, gets under pin folder collapse state, and two needle sleeve end faces 621 are spliced into a circle, between the sidewall 622 of two needle sleeves, have space 623.
In specific embodiment, needle sleeve can be fixed on the tip of getting pin folder by various ways such as welding, clamping, machanical fastener connections.Fig. 7 is a kind of snap fit schematic diagram, has shown the structure of a tip 73 at its opening 74 places, has only drawn a part for tip 73 in Fig. 7.Opening 74 edges are provided with narrow annular slot 77, and the bottom thickness of needle sleeve is slightly larger than the width of narrow annular slot 77, thereby the bottom of needle sleeve can snap fits into slit 77 by the mode of interference fit.In other embodiments, also can be at needle sleeve edge or corresponding position, tip the clamping mechanism of other structure is set, make opening and the clamping of described tip.
If needle sleeve is connected with described tip by machanical fasteners such as bolt or screws, can adopt the scheme shown in Fig. 8 to carry out needle sleeve and the connection of getting pin folder tip, be provided with flange with holes 88 in needle sleeve 82 bottoms, correspondingly also be provided with the annular fitting surface identical with flange 88 shape sizes getting pin folder tip edge of opening, this annular fitting surface is provided with screwed hole, thereby can flange 88 be connected with described annular fitting surface by screw.In other embodiments, there is enough thickness if get the tip of pin folder, can directly adopt the machanical fasteners such as screw along the direction perpendicular to needle sleeve axis, needle sleeve lower end to be fixed on to the aperture position of described tip.
In other embodiment, needle sleeve can link into an integrated entity with tip.
If needle sleeve and tip adopt metal material, can the two be connected by the mode of welding.
Fig. 3 is the simple and easy syringe needle device collapse state schematic diagram of getting of this utility model embodiment.Needle sleeve 22 can be set as the height and the width that coordinate with syringe needle arbitrarily.When use, open and get pin folder 21, needle sleeve 22 is sleeved on to syringe needle, and makes the inwall of needle sleeve 22 contact and syringe needle is clamped with syringe needle pintle position, rotate needle tubing or get pin folder 21, syringe needle can be taken off from needle tubing.Reopen and get pin folder 21, syringe needle is come off from sleeve pipe 22 inside, thereby syringe needle is abandoned or put into corresponding storing containers.In whole process of getting syringe needle, without staff touching syringe needle; And because syringe needle part is always in needle sleeve 22, needle point can be in the process of rotation syringe needle, mobile syringe needle the people around contact.
Fig. 4 is needle sleeve 42 structural representations of another embodiment of this utility model.This needle sleeve 42 comprises pintle sleeve pipe 421 and pin stalk sleeve pipe 422, the internal diameter of pintle sleeve pipe 421 is slightly less than the internal diameter of pintle, making to get pin presss from both sides while folding, the inwall of pintle sleeve pipe 421 and pintle close contact, thereby at rotation needle tubing or get in the process of pin folder, pintle sleeve pipe 421 and pintle do not produce and skid.The length of pin stalk sleeve pipe 422 is greater than the length of pin stalk, makes needle sleeve 42 can entangle whole syringe needle.In order more to adapt to the shape of syringe needle, pintle sleeve pipe 421 and pin stalk sleeve pipe 422 are semicircle cylindricality, and the radius of pin stalk sleeve pipe 422 is less than pintle sleeve pipe 421.
In other embodiments, can on the inwall of needle sleeve lower end, design a soft packing ring, the girth of this soft packing ring and shape and needle sleeve inwall are to adaptation.As shown in Figure 5, on the basis of the needle sleeve 42 shown in Fig. 4, arrange one and there is elastic soft packing ring 423, the inwall of its shape and girth and pintle sleeve pipe 421 adapts, and there is certain thickness and width, thereby under needle sleeve 42 closure states, soft packing ring 423 contacts with pintle and is squeezed, thereby pintle more firmly can be clamped.
Needle sleeve shown in Fig. 2, also can comprise a soft packing ring, is fixed on the inwall of needle sleeve lower end.
Be in semi-cylindrical situation at pintle sleeve pipe, above-mentioned soft packing ring is semicircle annular.Under collapse state, the soft packing ring of two needle sleeve inside is combined into a complete ring.Because soft packing ring Main Function is to make needle sleeve firmly clamp syringe needle, in other embodiments, soft packing ring can be also minor arc shape.
In other embodiments, needle sleeve also can not be designed to semicircle cylindricality, and its cross section can be also the shape such as half elliptic, half tetragon.
In other embodiments, get the position that the tip of pin folder is connected with needle sleeve and also can opening be set, while getting pin, the pintle position that directly adopts described tip to clamp syringe needle also adopts needle sleeve to be set with, to wrap up whole syringe needle simultaneously.
The simple and easy syringe needle device of getting that uses each embodiment of this utility model to provide, even needs from needle tubing fast quick-mounting, get syringe needle in the situation that, staff also can keep a safe distance with syringe needle all the time, thereby avoids medical personnel to be scratched by needle point in the process of getting syringe needle or dress syringe needle.
In other embodiments, the needle sleeve 22 shown in Fig. 2 also can replace with the sleeve pipe 92 shown in Fig. 9, and these sleeve pipe 92 end faces are curved surface 921.Further, the needle sleeve top of any one embodiment of this utility model all can be set to curved surface.
As can be seen from above, the simple and easy syringe needle device of getting that this utility model provides, can effectively avoid needle point in the process of getting syringe needle to touch people's skin and cause scuffing, has higher safety, has improved the efficiency of getting syringe needle simultaneously.Meanwhile, this utility model embodiment to get syringe needle device simple in structure, be easy to manufacture, what adopt that profile is similar to shears or mosquito forceps gets pin folder, compound medical personnel's operating habit, can not increase the operation easier of getting, fill syringe needle; This utility model embodiment adopts needle sleeve, in the whole process of getting, fill syringe needle, this needle sleeve entangles syringe needle all the time, thereby avoids in the process that moves, rotates needle tubing or syringe needle staff or patient to be not intended to touch needle point and related personnel is damaged.
Those of ordinary skill in the field are to be understood that: the foregoing is only specific embodiment of the utility model; be not limited to this utility model; all within spirit of the present utility model and principle; any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the simple and easy syringe needle device of getting, is characterized in that, comprises and gets pin folder, needle sleeve; The described pin folder of getting comprises two tips, two hands handles; One end, described two tips is hinged by linkwork, and described handle one end hinged in tip is connected with tip respectively, described handle other end looped-shaped bending mechanism; On each tip, be fixed with a needle sleeve; When described two tips are close together around described linkwork, the splicing of described two needle sleeve edges, forms the chamber that holds syringe needle.
2. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described needle sleeve is semicircle cylindricality, and this needle sleeve is provided with end face away from one end of described tip; Described two tips close up under state, and described two needle sleeves are spliced into cylindrical tube.
3. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described tip is provided with opening, and described needle sleeve is connected with described tip at this opening part.
4. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, inside, described needle sleeve bottom is fixed with soft packing ring.
5. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described needle sleeve comprises pintle sleeve pipe and pin stalk sleeve pipe; Described true stalk sleeve pipe one end is provided with end face, and the other end and described pintle are telescopic joint; Described pin stalk sleeve pipe is thinner than described pintle sleeve pipe.
6. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described needle sleeve is connected with described tip.
7. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described needle sleeve adopts clamping or machanical fastener to be connected with described tip.
8. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described two tips close up under state, and described needle sleeve is spliced into sidewall closure.
9. the simple and easy syringe needle device of getting according to claim 1, is characterized in that, described two tips close up under state, and described needle sleeve sidewall is not closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055739.8U CN203710479U (en) | 2014-01-28 | 2014-01-28 | Simple syringe needle obtaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055739.8U CN203710479U (en) | 2014-01-28 | 2014-01-28 | Simple syringe needle obtaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203710479U true CN203710479U (en) | 2014-07-16 |
Family
ID=51149683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055739.8U Expired - Fee Related CN203710479U (en) | 2014-01-28 | 2014-01-28 | Simple syringe needle obtaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203710479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393535A (en) * | 2019-09-08 | 2019-11-01 | 成都市第二人民医院 | The dedicated handguard of arterial blood air tube is closed clamping device |
-
2014
- 2014-01-28 CN CN201420055739.8U patent/CN203710479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110393535A (en) * | 2019-09-08 | 2019-11-01 | 成都市第二人民医院 | The dedicated handguard of arterial blood air tube is closed clamping device |
| CN110393535B (en) * | 2019-09-08 | 2023-05-26 | 成都市第二人民医院 | Hand-protecting closing clamping mechanism special for arterial blood gas needle |
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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: 20140716 Termination date: 20150128 |
|
| EXPY | Termination of patent right or utility model |