CN205913594U - Novel disposable safe syringe needle - Google Patents
Novel disposable safe syringe needle Download PDFInfo
- Publication number
- CN205913594U CN205913594U CN201620415198.4U CN201620415198U CN205913594U CN 205913594 U CN205913594 U CN 205913594U CN 201620415198 U CN201620415198 U CN 201620415198U CN 205913594 U CN205913594 U CN 205913594U
- Authority
- CN
- China
- Prior art keywords
- spring
- syringe needle
- main body
- sleeve main
- pinhead sleeve
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel disposable safe syringe needle, including the steel needle head, the infusion hose, syringe needle cover main part and connecting piece, steel needle head and infusion hose be fixed connection in the both sides of connecting piece respectively, place in the connecting piece inside the syringe needle cover main part, the overhead cover of steel needle is placed in the syringe needle cover main part in being equipped with a spring and spring, the limit mouth department of connecting piece transversely is provided with a spring pressing piece, the last protruding button that is provided with of spring pressing piece, the outer wall of syringe needle cover main part is provided with button holes, protruding button can be by interior and outer gomphosis in button holes department, its can be directly through the use of infusing of the mode of vein puncture, can be through pressing the protruding button that is located on the spring pressing piece after exhausing, under acting force of spring, the connecting piece can be related the steel needle head is quick moves back to the syringe needle cover main part in, can avoid making the expiring syringe needle to stab medical personnel, family members and clearance personnel, its cost of manufacture is low, moreover, the steam generator is simple in structure, high durability and convenient use, therefore, the structure has relatively high safety.
Description
Technical field
This utility model is related to technical field of medical equipment and in particular to a kind of new disposable safety needle.
Background technology
When using, including two kinds of service conditions, a kind of be directly to carry out vein piercing to existing infusion needle, another kind of
It is to adopt indwelling needle, it has following defects that 1 in use, the bad process of existing disposable draw point head, infusion-completed
With patient blood it is impossible to fine processed, after patient is totally lost liquid, people still can easily be stabbed by syringe needle to syringe needle, infect disease afterwards
Disease；2nd, the bad nursing of remaining needle, because having to be retained in patient's blood vessel, exposed parts can not touch water, Er Qieliu to remaining needle
That side limbs putting pin puncture can not be exerted oneself, meeting blood back, thus blocking remaining needle, remaining needle indwelling time is long, and nursing is not
Cause phlebitis when easy, so being not suitable for outpatient；3rd, remaining needle expense is too high, and a lot of patients conflict and use.
Utility model content
(1) technical problem to be solved
In order to overcome prior art not enough it is proposed that a kind of new disposable safety needle, both there is portability, again simultaneously
Safety in utilization can be improved with incidental injury prevention.
(2) technical scheme
This utility model is achieved through the following technical solutions: the utility model proposes a kind of new disposable safty pin
Head, including draw point head, infusion tube, pinhead sleeve main body and connector, fixation connects respectively for described draw point head and infusion tube
It is connected to the both sides of connector and draw point head is in insertion shape with infusion tube, described connector is built in pinhead sleeve body interior and energy
Enough along pinhead sleeve main body inner wall slide anteroposterior, draw point head is arranged with a spring and spring is built in pinhead sleeve main body, connect
The Bian Kouchu of part is horizontally arranged with a spring pressuring plate, and spring pressuring plate is provided with a raised button, and the outer wall of pinhead sleeve main body sets
It is equipped with button hole, described raised button can be embedded at button hole from inside to outside.
Improve as a kind of, the outside of described pinhead sleeve main body is provided with puncture handle.
As improving further, the both sides of described connector are symmetrical arranged and are each provided with a groove, described pinhead sleeve main body
Inwall is respectively arranged with a guide rail bar chimeric with groove along its length.
(3) beneficial effect
This utility model, with respect to prior art, has the advantages that
A kind of new disposable safety needle that this utility model is mentioned, it can enter in the way of directly by venipuncture
Row transfusion uses, and can connect by pressing the raised button on spring pressuring plate, under spring action after being finished
Part can be inconjunction with draw point head and quickly be retracted into pinhead sleeve main body, can avoid using complete syringe needle stab medical personnel,
Family members and cleaning personnel, its low manufacture cost, structure is simple, and easy to use, safety is higher.
Brief description
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model internal structure schematic diagram.
Fig. 3 is a-a sectional view in Fig. 1.
1- draw point head；2- infusion tube；3- pinhead sleeve main body；4- connector；5- spring；31- button hole；32- punctures handss
Handle；33- guide rail bar；41- spring pressuring plate；42- groove；43- raised button.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
A kind of new disposable safety needle as shown in Figure 1, Figure 2 and Figure 3, including draw point head 1, infusion tube 2, syringe needle
Set main body 3 and connector 4, described draw point head 1 and infusion tube 2 are respectively fixedly connected with both sides and draw point in connector 4
1 is in insertion shape with infusion tube 2, and it is internal and can be along along pinhead sleeve main body 3 that described connector 4 is built in pinhead sleeve main body 3
Wall slide anteroposterior, draw point head 1 is arranged with a spring 5 and spring 5 is built in pinhead sleeve main body 3, horizontal at the side mouth of connector 4
To being provided with a spring pressuring plate 41, spring pressuring plate 41 is provided with a raised button 43, the outer wall of pinhead sleeve main body 3 be provided with by
Buttonhole 31, described raised button 43 can be embedded at button hole 31 from inside to outside.
Wherein, the outside of described pinhead sleeve main body 3 is provided with puncture handle 32；The both sides of described connector 4 are symmetrical arranged
It is each provided with a groove 42, described pinhead sleeve main body 3 inwall is respectively arranged with lead chimeric with groove 42 along its length
Rail bar 33.
A kind of new disposable safety needle that this utility model is mentioned,, when specifically used, medical worker can be with handss for it
Hold to puncture handle 32 and pass through to stretch in outward the draw point head 1 in pinhead sleeve main body 3 outside and carry out venipuncture transfusion, when transfusion complete with
Afterwards, one hands of medical worker pin cotton balls, the raised button that the pressing of another handss is located in pinhead sleeve main body 3 outer wall button hole 31
43, spring pressuring plate 41 is bent downwardly deformation, and whole connector 4 is in inside pinhead sleeve main body 3, in spring 5 elastic acting force
Under, connector 4 by the groove 42 of its both sides along guide rail bar 33 side shifting backward inside pinhead sleeve main body 3, positioned at connection
Draw point head 1 moment of part 4 front end returns to inside pinhead sleeve main body 3, and transfusion completes, and can be very good to avoid draw point head 1 to prick by mistake
Hurt sb.'s feelings body.
Embodiment described above is only preferred implementation of the present utility model to be described, not to this practicality
New spirit and scope are defined.On the premise of without departing from this utility model design concept, this area ordinary person couple
Various modifications and improvement that the technical solution of the utility model is made, all should drop into protection domain of the present utility model, this reality
With the new technology contents being claimed, all record in detail in the claims.
Claims (3)
1. a kind of new disposable safety needle, including draw point head (1), infusion tube (2), pinhead sleeve main body (3) and connection
Part (4) it is characterised in that: described draw point head (1) and infusion tube (2) be respectively fixedly connected with connector (4) both sides and
Draw point head (1) and infusion tube (2) are in insertion shape, and it is internal and can be along pin that described connector (4) is built in pinhead sleeve main body (3)
Headgear main body (3) inwall slide anteroposterior, draw point head (1) is arranged with a spring (5) and spring (5) is built in pinhead sleeve main body
(3) in, the Bian Kouchu of connector (4) is horizontally arranged with a spring pressuring plate (41), spring pressuring plate (41) is provided with a projection by
Button (43), the outer wall of pinhead sleeve main body (3) is provided with button hole (31), and described raised button (43) can be embedded in from inside to outside
Button hole (31) place.
2. a kind of new disposable safety needle according to claim 1 it is characterised in that: described pinhead sleeve main body (3)
Outside be provided with puncture handle (32).
3. a kind of new disposable safety needle according to claim 1 it is characterised in that: the two of described connector (4)
Side is symmetrical arranged and is each provided with a groove (42), described pinhead sleeve main body (3) inwall be respectively arranged with along its length one with
The guide rail bar (33) that groove (42) is fitted together to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415198.4U CN205913594U (en) | 2016-05-10 | 2016-05-10 | Novel disposable safe syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415198.4U CN205913594U (en) | 2016-05-10 | 2016-05-10 | Novel disposable safe syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205913594U true CN205913594U (en) | 2017-02-01 |
Family
ID=57877786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415198.4U Expired - Fee Related CN205913594U (en) | 2016-05-10 | 2016-05-10 | Novel disposable safe syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205913594U (en) |
-
2016
- 2016-05-10 CN CN201620415198.4U patent/CN205913594U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170201 Termination date: 20180510 |