CN209378202U - A kind of anti-stabbed syringe syringe needle - Google Patents
A kind of anti-stabbed syringe syringe needle Download PDFInfo
- Publication number
- CN209378202U CN209378202U CN201721644254.2U CN201721644254U CN209378202U CN 209378202 U CN209378202 U CN 209378202U CN 201721644254 U CN201721644254 U CN 201721644254U CN 209378202 U CN209378202 U CN 209378202U
- Authority
- CN
- China
- Prior art keywords
- syringe needle
- syringe
- needle
- epitheca
- interconnecting piece
- 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
A kind of anti-stabbed syringe syringe needle of the utility model, it is related to a kind of medical instrument, including needle stand, syringe needle and helmet, the syringe needle is connected to needle stand front end, helmet is covered on the outside of syringe needle and is connect with needle stand, the needle stand includes sequentially connected syringe needle interconnecting piece, varying diameter portion, syringe interconnecting piece and male part, the syringe needle is connect by syringe needle interconnecting piece with varying diameter portion, the outside of syringe needle is also arranged with syringe needle epitheca, the syringe needle epitheca is the cannula-like of both ends open, and wherein one end of syringe needle epitheca is connect with syringe needle interconnecting piece.The utility model can effectively avoid medical staff from being wounded by stabbing during taking out medicine, have many advantages, such as that structure is simple, easy to use, highly-safe, have promotional value by being arranged a transparent syringe needle epitheca on the outside of syringe needle.
Description
Technical field
The utility model belongs to medical appliance field, is related to a kind of syringe needle, in particular to a kind of to have Anti-stabbing
The safety syringe needle of function.
Background technique
In medical practice, the syringe with sharp syringe needle uses widely, as shown in Fig. 1, existing skill
The syringe needle of art generally includes needle stand 3, syringe needle 2 and helmet 1, and syringe needle 2 is connected to 3 front end of needle stand, and 1 set of helmet in syringe needle 2
Outside is simultaneously connect with needle stand 3.In use, medical staff first removes helmet from needle stand, so that syringe needle exposes, then syringe needle is put in
Carry out pumping medicine in medicine bottle, but helmet is removed carry out pumping medicine during, syringe needle is in exposed state, the needle of exposing
Head is easy to stab medical staff, also, medical worker is when carrying out pumping medicine, due to syringe needle side wall Chang Huiyu medicine bottle bottleneck
Contact, causes syringe needle to be possible to be contaminated, if being injected with this syringe needle to patient, patient may be made to be infected.
Summary of the invention
A kind of the purpose of the utility model is to provide structures simple, easy to use, highly-safe anti-stabbed syringe needle
Head, the emitter syringe needle avoid medical staff's quilt during taking out medicine by being arranged a transparent syringe needle epitheca on the outside of syringe needle
It stabs, effective solution problem of the existing technology.
The utility model to achieve the above object the technical solution adopted is that: a kind of anti-stabbed syringe syringe needle, including needle
Seat, syringe needle and helmet, the syringe needle are connected to needle stand front end, and helmet is covered on the outside of syringe needle and connect with needle stand, the needle stand packet
Sequentially connected syringe needle interconnecting piece, varying diameter portion, syringe interconnecting piece and male part are included, the syringe needle passes through syringe needle interconnecting piece and variable diameter
Portion's connection, the outside of syringe needle are also arranged with syringe needle epitheca, and the syringe needle epitheca is the cannula-like of both ends open, and syringe needle epitheca
Wherein one end is connect with syringe needle interconnecting piece.
The further technical solution of the utility model is: the syringe needle interconnecting piece be cone shape, diameter from front end to
Rear end is gradually increased.
The further technical solution of the utility model is: the diameter of the syringe needle epitheca is 0.5 ~ 1mm bigger than the diameter of syringe needle；
The length of the syringe needle epitheca is 0.5 ~ 1mm bigger than the length of syringe needle.
A kind of anti-stabbed syringe syringe needle of the utility model, by being arranged a transparent syringe needle epitheca on the outside of syringe needle,
When medical staff needs to take out medicine, helmet need to only be removed from needle stand, then syringe needle is put in medicine bottle together with syringe needle epitheca
Pumping medicine is carried out, since syringe needle outer sheath is on the outside of syringe needle, syringe needle is not at exposed state, avoids medical staff and is pierced by syringe needle
The risk of wound, after the completion of taking out medicine, medical staff will not be by needlestick injuries when helmet to be recovered to needle stand again.
A kind of anti-stabbed syringe syringe needle of the utility model is further described with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the syringe needle of the prior art；
Fig. 2 is a kind of structural schematic diagram of anti-stabbed syringe syringe needle of the utility model；
Fig. 3 is the structural schematic diagram that syringe needle is connected with needle stand；
Fig. 4 is the partial enlarged view at A shown in Fig. 3；
Drawing reference numeral explanation: 1- helmet, 2- syringe needle, 3- needle stand, 31- syringe needle interconnecting piece, 32- varying diameter portion, 33- syringe connect
Socket part, 34- male part, 4- syringe needle epitheca.
Specific embodiment
As shown in Figures 2 to 4, a kind of anti-stabbed syringe syringe needle of the utility model, including needle stand 3, syringe needle 2 and helmet 1,
The syringe needle 2 is connected to 3 front end of needle stand, and 1 set of helmet connect on the outside of syringe needle 2 and with needle stand 3, and the outside of the syringe needle 2 also covers
Equipped with syringe needle epitheca 4, the syringe needle epitheca 4 is the cannula-like of both ends open, and wherein one end of syringe needle epitheca 4 is connect with syringe needle
Portion 31 connects.
The needle stand 3 of the utility model includes sequentially connected syringe needle interconnecting piece 31, varying diameter portion 32, syringe interconnecting piece 33 and outer
Protrusion 34, the syringe needle 2 are connect by syringe needle interconnecting piece 31 with varying diameter portion 32, and the front end of the syringe needle epitheca 4 is connect with syringe needle
Portion 31 connects.Due to varying diameter portion 32 be it is coniform, make it easy to fasten with helmet 1, and fasten stronger；In addition, this reality
It is additionally provided with male part 34 in 33 end of syringe interconnecting piece with novel, dismantles needle stand 3 from syringe convenient for medical staff.
In order to guarantee syringe needle epitheca 4 and 31 stable connection of syringe needle interconnecting piece, it is ensured that syringe needle needle in use
Head epitheca 4 is not fallen out, and the syringe needle interconnecting piece 31 of the utility model is set as cone shape, diameter by front end to the back-end gradually
Increase.When syringe needle epitheca 4 is connected to syringe needle 31 outside of interconnecting piece, pass through the opening and syringe needle interconnecting piece 31 of 4 front end of syringe needle epitheca
Cone interference fit so that syringe needle epitheca 4 is not easy to fall, when needing to take out syringe needle epitheca 4, medical staff is only needed
Slightly syringe needle epitheca 4 can firmly be separated from syringe needle interconnecting piece 31.
In addition, the syringe needle epitheca 4 of the utility model is made of transparent material, syringe needle is observed when taking out medicine convenient for medical staff
Position；And the diameter of syringe needle epitheca 4 is 0.5 ~ 1mm bigger than the diameter of syringe needle 2, and length is 0.5 ~ 1mm bigger than the length of syringe needle 2.
In the present embodiment, the diameter of syringe needle epitheca 4 is 0.5mm bigger than syringe needle 2, and length is 0.5mm bigger than syringe needle 2, the size of syringe needle epitheca 4
It is slightly larger than syringe needle 2 with length, not only can guarantee will not be stabbed when medical staff takes out medicine by syringe needle 2, moreover it is possible to ensure syringe needle
Medical fluid in medicine bottle can be taken out to the greatest extent；In addition, since 4 diameter of syringe needle epitheca is slightly larger than syringe needle 2, it is possible to prevente effectively from liquor residue
In gap between syringe needle epitheca 4 and syringe needle 2, so that the syringe needle epitheca 4 for being set in 2 outside of syringe needle will not influence pumping medicine.
When medical staff needs to take out medicine, helmet 1 need to only be removed from needle stand 3, then by syringe needle 2 together with syringe needle epitheca 4 one
It rises to put in and carries out pumping medicine in medicine bottle, since 4 sets of syringe needle epitheca in 2 outside of syringe needle, syringe needle 2 is not at exposed state, avoids
The risk that medical staff is stabbed by syringe needle 2, after the completion of taking out medicine, medical staff will not be by needle when helmet 1 is recovered needle stand 3 again
First 2 stab；If necessary to be injected to patient, syringe needle epitheca 4 is removed so that syringe needle 2 exposes, then carries out drug injection i.e.
It can.
Above embodiments are only the preferred embodiment of the utility model, and the structure of the utility model is not limited to above-mentioned implementation
The form enumerated of example, any modification made within the spirit and principle of the present invention, equivalent replacement etc. should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of anti-stabbed syringe syringe needle, including needle stand (3), syringe needle (2) and helmet (1), the syringe needle (2) are connected to needle stand
(3) front end, helmet (1) are covered on the outside of syringe needle (2) and are connect with needle stand (3), which is characterized in that the needle stand (3) includes successively
Syringe needle interconnecting piece (31), varying diameter portion (32), syringe interconnecting piece (33) and the male part (34) of connection, the syringe needle (2) pass through needle
Head interconnecting piece (31) is connect with varying diameter portion (32), and the outside of syringe needle (2) is also arranged with syringe needle epitheca (4), the syringe needle epitheca (4)
For the cannula-like of both ends open, and wherein one end of syringe needle epitheca (4) is connect with syringe needle interconnecting piece (31).
2. a kind of anti-stabbed syringe syringe needle according to claim 1, which is characterized in that the syringe needle interconnecting piece (31) is
Cone shape, diameter are gradually increased to the back-end by front end.
3. a kind of anti-stabbed syringe syringe needle according to claim 1, which is characterized in that the syringe needle epitheca (4) is by saturating
Bright material is made.
4. a kind of anti-stabbed syringe syringe needle according to claim 1, which is characterized in that the syringe needle epitheca (4) it is straight
Diameter is 0.5 ~ 1mm bigger than the diameter of syringe needle (2)；The length of the syringe needle epitheca (4) is 0.5 ~ 1mm bigger than the length of syringe needle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644254.2U CN209378202U (en) | 2017-11-30 | 2017-11-30 | A kind of anti-stabbed syringe syringe needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721644254.2U CN209378202U (en) | 2017-11-30 | 2017-11-30 | A kind of anti-stabbed syringe syringe needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378202U true CN209378202U (en) | 2019-09-13 |
Family
ID=67868109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721644254.2U Expired - Fee Related CN209378202U (en) | 2017-11-30 | 2017-11-30 | A kind of anti-stabbed syringe syringe needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209378202U (en) |
-
2017
- 2017-11-30 CN CN201721644254.2U patent/CN209378202U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |