CN208877585U - A kind of multi-functional novopen injection needle takes needle device - Google Patents
A kind of multi-functional novopen injection needle takes needle device Download PDFInfo
- Publication number
- CN208877585U CN208877585U CN201820747153.6U CN201820747153U CN208877585U CN 208877585 U CN208877585 U CN 208877585U CN 201820747153 U CN201820747153 U CN 201820747153U CN 208877585 U CN208877585 U CN 208877585U
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe needle
- nested
- hole
- fixation hole
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007787 solid Substances 0.000 claims description 2
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 abstract description 26
- 102000004877 Insulin Human genes 0.000 abstract description 13
- 108090001061 Insulin Proteins 0.000 abstract description 13
- 229940125396 insulin Drugs 0.000 abstract description 13
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of multi-functional novopen injection needles to take needle device, including takes needle stand, offers fixation hole in the one end for taking needle stand, syringe needle is pressed in fixation hole and is nested with, and the inner hole that the syringe needle is nested with is round taper hole;The other end for taking needle stand also offers fixation hole, syringe needle is pressed in the fixation hole to be nested with, spring pedestal is fixedly connected on syringe needle is nested with, hole of threading a needle is offered at the center of spring pedestal, it is fixedly connected on spring pedestal and takes needle housing, it is taking the top slide in needle housing to be connected with handle of pushing pin, pushing pin spring is being installed between handle and spring pedestal.The utility model is nested with to fix the syringe needle on insulin injection device by syringe needle, and can be separated insulin injection device with syringe needle by rotating insulin injection device, avoids manually taking the risk for bringing infection when syringe needle to clinical staff.
Description
Technical field
The utility model relates to a kind of multi-functional novopen injection needles to take needle device, belong to medical device technology neck
Domain.
Background technique
Novopen, which needs to take out at syringe needle after usage, to be replaced.Since there is some difference for the specification of syringe needle,
Syringe needle be smooth with seam allowance, the surface having, and overall diameter has that elementary errors is different, this brings to the taking-up of injection of insulin syringe needle
Certain difficulty.And manually take syringe needle that can bring the risk of infection to clinical staff.Therefore, designing one kind can adapt to difference
The withdrawing device of gauge insuline injection needle is very necessary.
Utility model content
In order to solve the technical problem in background technique, the utility model provides a kind of multi-functional novopen injection needle
Head takes needle device, which is not only simple in structure, is easy to use, and can satisfy taking for different size injection of insulin syringe needle
Out.
In order to achieve the above object, the utility model adopts the following technical solution: a kind of multi-functional novopen injection needle
Needle device is taken, including takes needle stand, fixation hole is offered in the one end for taking needle stand, syringe needle is pressed in fixation hole and is nested with, institute
Stating the inner hole that syringe needle is nested with is round taper hole.
Further, the other end for taking needle stand also offers fixation hole, is pressed with syringe needle in the fixation hole and is nested with,
It is fixedly connected with spring pedestal on syringe needle is nested with, offers hole of threading a needle at the center of spring pedestal, it is solid on spring pedestal
Surely it is connected with and takes needle housing, taking the top slide in needle housing to be connected with handle of pushing pin, pacifying between handle and spring pedestal pushing pin
Equipped with spring.
Further, the fixation hole is step-shaped hole, and syringe needle is nested with to be interference fitted with fixation hole.
Further, one group of non-slip groove is provided on the inner conical surface for the round taper hole that the syringe needle is nested with.
By adopting the above-described technical solution, the utility model has the following beneficial effects: the utility model is embedded by syringe needle
Set fixes the syringe needle on insulin injection device, and by rotation insulin injection device can by insulin injection device with
Syringe needle separation, avoids manually taking the risk for bringing infection when syringe needle to clinical staff.And after syringe needle separation, it can use
It is nested with middle release from syringe needle by handle of pushing pin, not only convenient and efficient, time saving and energy saving, but also avoids human contact's syringe needle, is made
It is infected at puncturing.
Detailed description of the invention
Fig. 1 is the main view of the structural schematic diagram of the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the B-B cross-sectional view of Fig. 2;
Fig. 4 is the A-A cross-sectional view of Fig. 1.
Description of symbols: 1- takes needle stand, and 2- syringe needle is nested with, 3- syringe needle, 4- spring pedestal, 5- spring, and 6- takes needle
Cover, 7- push pin handle, and 8- threads a needle hole, 9- non-slip groove.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to keep the purpose of this utility model, technical solution and advantage clearer
The utility model is described in further detail.
The embodiments of the present invention: multi-functional novopen injection needle takes structural schematic diagram such as Fig. 1~3 of needle device
It is shown, including take needle stand 1, it is taking one end of needle stand 1 to offer fixation hole, syringe needle is pressed in fixation hole and is nested with 2, it is described
The inner hole that syringe needle is nested with 2 is round taper hole, is fixed by the syringe needle that round taper hole can satisfy different size.Referring to fig. 4, institute
It states and the other end of needle stand 1 is taken also to offer fixation hole, be pressed with syringe needle in the fixation hole and be nested with 2, be nested on 2 in syringe needle
It is fixedly connected with spring pedestal 4, hole 8 of threading a needle is offered at the center of spring pedestal 4, is fixedly connected with and takes on spring pedestal 4
Needle housing 6, is taking the top slide in needle housing 6 to be connected with handle 7 of pushing pin, and is equipped with bullet between handle 7 and spring pedestal 4 pushing pin
Spring 5.The fixation hole is step-shaped hole, and syringe needle is nested with 2 and is interference fitted with fixation hole.The syringe needle is nested with the circle on 2
One group of non-slip groove 9 is provided on the inner conical surface of bellmouth.
When taking needle, 3 insertion needle of syringe needle on insulin injection device is nested in 2, is nested on 2 by syringe needle
Round taper hole is fixed by syringe needle 3, rotates insulin injection device at this time, separates insulin injection device with syringe needle 3.By syringe needle
3 are nested with when exiting in 2 from syringe needle, firmly can be taken syringe needle 3 with opposite direction, can also be using handle 7 of pushing pin by syringe needle 3
It is nested in 2 and releases from syringe needle.
The utility model is nested with 2 by syringe needle to fix the syringe needle on insulin injection device, and passes through rotation pancreas islet
Plain injection device can separate insulin injection device with syringe needle, avoid manually taking and bring sense to clinical staff when syringe needle
The risk of dye.And after syringe needle separation, it can be nested in 2 using handle 7 of pushing pin from syringe needle and be released, not only facilitated fast
It is prompt, time saving and energy saving, and human contact's syringe needle is avoided, cause needle to stab infection.
Claims (4)
1. a kind of multi-functional novopen injection needle takes needle device, including takes needle stand (1), it is characterised in that: taking needle stand (1)
One end offer fixation hole, syringe needle is pressed in fixation hole and is nested with (2), the syringe needle is nested with the inner hole of (2) as circle
Bellmouth.
2. multi-functional novopen injection needle according to claim 1 takes needle device, it is characterised in that: described to take needle stand
(1) the other end also offers fixation hole, and syringe needle is pressed in the fixation hole and is nested with (2), is nested on (2) in syringe needle solid
Surely spring pedestal (4) are connected with, offer hole of threading a needle (8) at the center of spring pedestal (4), it is fixed on spring pedestal (4) to connect
It is connected to and takes needle housing (6), taking the top slide in needle housing (6) to be connected with handle of pushing pin (7), in handle of pushing pin (7) and spring bottom
Spring (5) are installed between seat (4).
3. multi-functional novopen injection needle according to claim 1 or 2 takes needle device, it is characterised in that: described
Fixation hole is step-shaped hole, and syringe needle is nested with (2) and fixation hole is interference fitted.
4. multi-functional novopen injection needle according to claim 1 takes needle device, it is characterised in that: in the syringe needle
One group of non-slip groove (9) is provided on the inner conical surface of round taper hole on nested (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820747153.6U CN208877585U (en) | 2018-05-18 | 2018-05-18 | A kind of multi-functional novopen injection needle takes needle device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820747153.6U CN208877585U (en) | 2018-05-18 | 2018-05-18 | A kind of multi-functional novopen injection needle takes needle device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208877585U true CN208877585U (en) | 2019-05-21 |
Family
ID=66495096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820747153.6U Expired - Fee Related CN208877585U (en) | 2018-05-18 | 2018-05-18 | A kind of multi-functional novopen injection needle takes needle device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208877585U (en) |
-
2018
- 2018-05-18 CN CN201820747153.6U patent/CN208877585U/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: 20190521 |
|
CF01 | Termination of patent right due to non-payment of annual fee |