CN206424377U - One kind is with soft wing safe type retention needle - Google Patents
One kind is with soft wing safe type retention needle Download PDFInfo
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- CN206424377U CN206424377U CN201621164539.1U CN201621164539U CN206424377U CN 206424377 U CN206424377 U CN 206424377U CN 201621164539 U CN201621164539 U CN 201621164539U CN 206424377 U CN206424377 U CN 206424377U
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- needle
- soft wing
- soft
- casing seat
- wing
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Abstract
The utility model discloses one kind with soft wing safe type retention needle, include needle stand and casing seat, the needle stand and casing seat releasable connection, safety device is additionally provided between the needle stand and casing seat, the two ends of described sleeve pipe seat are provided with the soft wing, the soft wing and casing seat nested encryptions, and the soft wing is by soft plastic injection molding, the both sides of described sleeve pipe seat are provided with nested groove, and the width of the nested groove is less than the thickness of the soft wing.The utility model in remaining needle by having added safety device so that puncture needle can be mounted device after extraction and be wrapped, it is to avoid exposed needle point has hurt medical personnel or other patients；Meanwhile, the utility model can not only be brought into close contact with patient skin in nested a pair of the soft wings in both sides of casing seat, also increase the bonding plane with hyaline membrane, be bonded more firm.
Description
Technical field
The utility model is related to a kind of medicine equipment articles for use, particularly remaining needle.
Background technology
Venous detaining needle transfusion has been widely used in clinic as a kind of new nursing technique, and remaining needle is not only alleviated
Long-term infusion patient punctures the pain brought daily, and alleviates the workload of nurse, improves operating efficiency.But in indwelling
Period, the easy crimping of hyaline membrane, come off, cause remaining needle abjection, shorten retention time, gerontal patient has cutis laxa, elasticity
Difference, the features such as scurf is more, pediatric patient is because having the fidgets, crying and screaming, and these more add the difficulty of remaining needle fixation, once
Cause remaining needle to come off, then can occur intravenous extravasation and phlebitis, influence the progress for the treatment of.In addition, traditional remaining needle is complete
Need to exit draw point after into puncture, draw point needle point completely it is exposed outside, medical personnel are accidentally easy to be wounded by stabbing.If patient
For medical personnel with hepatitis B or AIDS patient, then can be caused to infect hepatitis B or AIDS, so as to bring serious body to hinder
Evil, threatens its life security.
Utility model content
The technical problems to be solved in the utility model is：A kind of peace for being easy to fix and have anti-acupuncture protection device is provided
Holotype remaining needle.
The solution that the utility model solves its technical problem is：One kind includes pin with soft wing safe type retention needle
Seat and casing seat, the needle stand and casing seat releasable connection, are additionally provided with safety device, the set between the needle stand and casing seat
The two ends of base are provided with the soft wing, the soft wing and casing seat nested encryptions, and the soft wing is by soft plastic injection molding, the set
The both sides of base are provided with nested groove, and the width of the nested groove is less than the thickness of the soft wing.
As the further improvement of above-mentioned technical proposal, the soft rectangular triangle of the wing, wherein one of the soft wing
The outer surface of right-angle side and casing seat coincides.
As the further improvement of above-mentioned technical proposal, fillet has been fallen at two acute angles of the soft wing.
As the further improvement of above-mentioned technical proposal, the safety device includes safe chuck, safety clamp and L
Piece, the needle stand is fixedly arranged at the front end with needle tubing, and the needle tubing is provided with a salient point, the L pieces are inserted in safe chuck, the L
Piece is provided with a through hole, and the diameter of the through hole is more than external diameter of the outer quarter sawing less than salient point of needle tubing；The front end of the safety clamp
Include spring leaf two panels up-down structure and close to each other.
As the further improvement of above-mentioned technical proposal, include middle cavity in described sleeve pipe seat, the safety is folded in
Hollow intracavitary, the rear end of the middle cavity is provided with neck, and the spring leaf is provided with the Access Division of outwardly convex, the Access Division
It can be abutted with neck.
As the further improvement of above-mentioned technical proposal, also include batching pig, the batching pig is located at the front end of needle stand.
The beneficial effects of the utility model are：The utility model in remaining needle by having added safety device so that
Puncture needle can be mounted device after extraction and be wrapped, it is to avoid exposed needle point has hurt medical personnel or other trouble
Person；Meanwhile, the utility model can be not only brought into close contact, also in nested a pair of the soft wings in both sides of casing seat with patient skin
The bonding plane with hyaline membrane is increased, bonding is more firm, effectively prevents because gerontal patient's cutis laxa, poor flexibility, scurf are more, small
Youngster patient causes during remaining needle indwelling product to come off problem because having the fidgets, cry and scream；And soft wing material is soft, does not damage
Patient skin and patient are without sense of discomfort.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can also obtain it according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
Embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment that art personnel are obtained on the premise of not paying creative work, belongs to the model of the utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to constitute more excellent draw bail.Each technology in the invention is special
Levy, can be with combination of interactions on the premise of not conflicting conflict.
Reference picture 1, one kind includes needle stand 1 and casing seat 2, the needle stand 1 and casing seat with soft wing safe type retention needle
2 releasable connections, are additionally provided with safety device 3 between the needle stand 1 and casing seat 2, the two ends of described sleeve pipe seat 2 are provided with the soft wing 21,
The soft wing 21 and the nested encryptions of casing seat 2, the soft wing 21 are set by soft plastic injection molding, the both sides of described sleeve pipe seat 2
There is nested groove, the width of the nested groove is less than the thickness of the soft wing 21.The soft wing 21 has used softwood matter, and it passes through with casing seat 2
Insert injection moulding is connected, and the soft wing is brought into close contact with patient skin when using, another side increase and the bonding plane of hyaline membrane, is bonded more firm
Gu, so as to effectively prevent that product comes off during indwelling.
It is further used as preferred embodiment, the rectangular triangle of the soft wing 21, wherein one of the soft wing 21
The outer surface of right-angle side and casing seat 2 coincides.Because the soft wing 21 includes right-angle side, it is connected using right-angle side with casing seat,
So that the contact area of the soft wing and casing seat is maximized, so that both connections are closer.
It is further used as preferred embodiment, has fallen fillet at two acute angles of the soft wing 21.With fillet
The soft wing can avoid the soft wing from going out to be cheated broken using process, be used so as to have impact on.
It is further used as preferred embodiment, the safety device 3 includes safe chuck 31, safety clamp 32 and L
Piece 33, the needle stand 1 is fixedly arranged at the front end with needle tubing 11, and the needle tubing 11 is provided with a salient point 111, the L pieces 33 are inserted in safety
In chuck 31, the L pieces 33 are provided with a through hole, and the diameter of the through hole is more than the outer quarter sawing of needle tubing 11 less than salient point 111
External diameter；The front end of the safety clamp 32 includes two panels up-down structure and close to each other spring leaf 321.Described salient point can
Either punch forming or to be a weld through a solder joint up on needle tubing by the way that needle tubing is flattened into acquisition.Product is may not
Before activation, needle tubing has run through needle stand and casing seat, and two panels spring leaf 321 is connected to the outer surface of needle tubing respectively；And work as
After the completion of puncture, when needle tubing need to be exited, when needle tubing is receded into safety clamp completely, due to needle tubing outer surface not
Abutted with spring leaf, spring leaf loses support and close to each other, and front end is blocked, it is to avoid needle point stretches out from front end,
Then because needle tubing is provided with salient point, and the rear of safety clamp is provided with L pieces, de- from rear so as to avoid needle tubing well
Go out safety device.
It is further used as preferred embodiment, includes middle cavity 22 in described sleeve pipe seat 2, the safety clamp 32 is placed in
In middle cavity 22, the rear end of the middle cavity 22 is provided with neck, and the spring leaf 321 is provided with the Access Division of outwardly convex, institute
Stating Access Division can abut with neck.Before Product Activation, because spring leaf is connected on the outer surface of needle tubing so that spring
Piece opens slightly outwards, so that Access Division abuts neck so that safety clamp is limited in immovable in casing seat；And work as needle tubing
After receding into safety clamp, the surface of spring leaf is no longer abutted by needle tubing, so that spring leaf is mutually inwardly close, so that
The Access Division of spring leaf departs from neck, and safety clamp can connect needle tubing Safe withdrawing casing seat together, reaches clinical manipulation letter
Folk prescription is just, it is ensured that the life security of medical personnel, with security protection, easy to use and reliable beneficial effect.
It is further used as preferred embodiment, also includes batching pig 4, the batching pig 4 is located at the front end of needle stand 1.
Better embodiment of the present utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (6)
1. one kind includes needle stand with soft wing safe type retention needle（1）With casing seat（2）, the needle stand（1）With casing seat（2）
Releasable connection, it is characterised in that：The needle stand（1）With casing seat（2）Between be additionally provided with safety device（3）, described sleeve pipe seat（2）
Two ends be provided with the soft wing（21）, the soft wing（21）With casing seat（2）Nested encryptions, the soft wing（21）It is molded by soft plastic
Shaping, described sleeve pipe seat（2）Both sides be provided with nested groove, the width of the nested groove is less than the soft wing（21）Thickness.
2. the soft wing safe type retention needle of band according to claim 1, it is characterised in that：The soft wing（21）Rectangular triangle
Shape, the soft wing（21）Wherein one right-angle side and casing seat（2）Outer surface coincide.
3. the soft wing safe type retention needle of band according to claim 2, it is characterised in that：The soft wing（21）Two acute angles
Fallen fillet at place.
4. the soft wing safe type retention needle of band according to claim 1, it is characterised in that：The safety device（3）Include
Safe chuck（31）, safety clamp（32）And L pieces（33）, the needle stand（1）Be fixedly arranged at the front end with needle tubing（11）, the needle tubing
（11）It is provided with a salient point（111）, the L pieces（33）It is inserted in safe chuck（31）In, the L pieces（33）A through hole is provided with,
The diameter of the through hole is more than needle tubing（11）Outer quarter sawing be less than salient point（111）External diameter；The safety clamp（32）Front end bag
Include spring leaf two panels up-down structure and close to each other（321）.
5. the soft wing safe type retention needle of band according to claim 4, it is characterised in that：Described sleeve pipe seat（2）In include
Middle cavity（22）, the safety clamp（32）It is placed in middle cavity（22）It is interior, the middle cavity（22）Rear end be provided with neck, the bullet
Reed（321）The Access Division of outwardly convex is provided with, the Access Division can be abutted with neck.
6. the soft wing safe type retention needle of band according to claim 1 ~ 5 any one, it is characterised in that：Also include every
From plug（4）, the batching pig（4）Located at needle stand（1）Front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164539.1U CN206424377U (en) | 2016-10-25 | 2016-10-25 | One kind is with soft wing safe type retention needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164539.1U CN206424377U (en) | 2016-10-25 | 2016-10-25 | One kind is with soft wing safe type retention needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206424377U true CN206424377U (en) | 2017-08-22 |
Family
ID=59588902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164539.1U Active CN206424377U (en) | 2016-10-25 | 2016-10-25 | One kind is with soft wing safe type retention needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206424377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550109A (en) * | 2017-09-26 | 2019-04-02 | 山东省肿瘤防治研究院 | A kind of venous detaining needle with thread gluing |
-
2016
- 2016-10-25 CN CN201621164539.1U patent/CN206424377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550109A (en) * | 2017-09-26 | 2019-04-02 | 山东省肿瘤防治研究院 | A kind of venous detaining needle with thread gluing |
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