CN209611882U - A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout - Google Patents
A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout Download PDFInfo
- Publication number
- CN209611882U CN209611882U CN201822044849.5U CN201822044849U CN209611882U CN 209611882 U CN209611882 U CN 209611882U CN 201822044849 U CN201822044849 U CN 201822044849U CN 209611882 U CN209611882 U CN 209611882U
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- China
- Prior art keywords
- needle
- sheath
- thorn
- handle
- intravenous infusion
- 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
- 238000001802 infusion Methods 0.000 title claims abstract description 20
- 238000001990 intravenous administration Methods 0.000 title claims abstract description 14
- 210000005239 tubule Anatomy 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 41
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 14
- 210000004204 blood vessel Anatomy 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 208000012266 Needlestick injury Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the field of medical instrument technology, and in particular to a kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout.Safty pin provided by the utility model is stabbed and the intravenous infusion needle of anti-dropout includes piercing assembly and jacket assembly, the piercing assembly includes syringe needle, needle stand, soft tubule, Dan Yezhen handle, the jacket assembly includes anti-needle thorn sheath, and piercing assembly is socketed on jacket assembly.It is provided with sliding groove in axial direction closed at both ends on the side wall of anti-needle thorn sheath, Dan Yezhen handle extends outside sliding groove, and needle stand is limited in anti-stab needle tubing set, and manipulating single leaf thorn handle can change position of the syringe needle relative to anti-needle thorn sheath, prevents needlestick injuries.Bent patch is bonded with outside anti-needle thorn sheath, neither influence syringe needle is pierced into the process of blood vessel, and can quickly fix after piercing.The utility model solves the problems, such as the pricking hazard for the syringe needle that intravenous infusion needle exposes when in use and is pierced into the abjection of blood vessel syringe needle.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to a kind of anti-needle of safety is stabbed and the vein of anti-dropout
Transfusion needle.
Background technique
The disposable venous infusion needle used on the market at present is mostly made of needle stand, hose, needle tubing and sheath, and sheath exists
It removes and is dropped more when use, after infusion, needle tubing is extracted from patient vessel, is often directly discarded into medical waste
In sharp disposable container, during which, these are not protected and are in exposed contaminated pinhead very likely puncturing operation personnel or surrounding people
Skin, it is this stab can also cause infect germ.Meanwhile during recycling these Biohazard Wastes, sharp syringe needle
Refuse bag, which can be punctured, leads to being scattered for Biohazard Waste, makes troubles and danger to medical staff or cleanup crew.Even if temporarily
When retain sheath, sheath is covered on needle tubing again again after infusion, but the volume very little of sheath, collection difficulty is big,
The process for covering upper jacket again, which is also easy to cause, stabs generation.So clinical need a kind of intravenous infusion needle with protective case.
The widely used venous transfusion needle tubing on clinical treatment at present, fixed form, which is all made of to tear, takes adhesive plaster to paste admittedly
Determine needle body, this causes inconvenient in vein puncture fixation procedure；If in advance by immobilization with adhesive tape backshank will lead to again into
Adhesive plaster glues situations such as sticking clothing and occurs when needle, brings inconvenience to medical staff.So clinical need a kind of fixation member that carries
Skin and exposed needle tubing component can be fixed immediately after needle point is pierced into blood vessel success, while not influence to cure by intravenous infusion needle
Shield personnel go on smoothly piercing.
Utility model content
The utility model to solve the above-mentioned problems, devises a kind of anti-needle of safety and stabs and the venous transfusion of anti-dropout
Needle, the utility model increases needle protection device and infusion needle fixation device on the basis of general transfusion needle constructs, anti-
While only transfusion needle falls off from blood vessel, the needle tubing after also eliminating use to medical staff and is likely to be exposed discarded Medical treatment device
The harm of the other staff of tool.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout, including piercing assembly and jacket assembly, the puncture
Component includes syringe needle, needle stand, soft tubule, Dan Yezhen handle, and syringe needle, needle stand, soft tubule are linked in sequence by adhesive, Dan Yezhen handle
Integral type connects needle stand；The jacket assembly include anti-needle thorn sheath, can bending patch, disinfection sponge, the anti-needle pierces sheath
It is the tubular structure of both ends open, anti-needle thorn sheath open end is respectively the end a and the end b, is provided with edge on the side wall of anti-needle thorn sheath
The sliding groove of axial direction, the sliding groove and the end a and the end b for being not extend to anti-needle thorn sheath, the disinfection sponge pass through limit
Position component is fixed in the casing at the anti-needle thorn end sheath a, it is described can bending patch be adhered on the outer wall at the anti-needle thorn end sheath a；
The anti-needle thorn sheath is socketed on the piercing assembly, and syringe needle passes through anti-needle towards the end a of anti-needle thorn sheath, the list leaf thorn handle
Sliding groove on thorn sheath side wall extends outside anti-needle thorn sheath, and manipulating single leaf thorn handle along sliding groove can change syringe needle and sheath
The relative position of component.
Further, the width of the sliding groove is equal to the vane thickness of single leaf thorn handle.
Further, it is described can bending patch include can bending part and two adhesive sheets, it is described can bending part be adhered to anti-needle
It pierces on the outer wall at the end sheath a, the adhesive sheet sticks in sufferer skin after syringe needle is pierced into blood vessel success.
Further, it is described can bending patch length be 3-6cm.
Further, it is provided with limit protrusion on the anti-needle thorn end the sheath a inner wall, the limit protrusion sterilizes poison
Sponge is limited in anti-needle thorn sheath.
The utility model has the advantages that
1, the utility model is provided with anti-needle thorn sheath, after the blood vessel of needle tubing extraction sufferer, manipulates single leaf thorn handle along sliding
Dynamic slot slides to the end b by the end a of anti-needle thorn sheath, so that driving syringe needle to enter anti-needle pierces sheath, the disinfection sea in anti-needle thorn sheath
Silk floss can carry out preliminarily pasteurized to the needle tubing for speckling with patient blood, be conducive to medical safety, while wrapping up tip portion, avoid piercing
Wound occurs.
2, the utility model anti-needle thorn sheath the end a outer wall on be added to fixation member: can bending patch, this can be rolled over
After curved patch applies external force, it can be bent into not the arbitrary shape for influencing syringe needle piercing, it, can bending patch after removing external force
Before shape is not returned to bending, the viscous glutinous clothing of patch or skin are prevented；After syringe needle is pierced into successfully, can apply external force is close to patch
Skin, at the same glue it is cemented fixed, facilitate medical staff complete puncture after quickly fix piercing assembly.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 be transfusion needle be not used or use after structural schematic diagram；
Fig. 2 is structural schematic diagram when transfusion needle uses；
Fig. 3 is the structural schematic diagram of anti-needle thorn sheath；
Fig. 4 is schematic diagram when transfusion needle syringe needle is pierced into.
In figure: the anti-needle of 1- pierces sheath；2- syringe needle；The mono- leaf thorn handle of 3-；4- small hose；5- needle stand；6- can bending patch；7- can
Bending part；8- adhesive sheet；9- disinfection sponge；10- limits protrusion；11- sliding groove；The anti-needle of a- pierces the end sheath a；The anti-needle thorn shield of b-
Cover the end b.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout, including piercing assembly and jacket assembly, the puncture
Component includes syringe needle 2, needle stand 5, soft tubule 4, Dan Yezhen handle 3, and syringe needle 2, needle stand 5, soft tubule 4 are linked in sequence by adhesive,
Single 3 integral type of leaf thorn handle connects needle stand 5；The jacket assembly include anti-needle thorn sheath 1, can bending patch 6, disinfection sponge 9, institute
The tubular structure that anti-needle thorn sheath 1 is both ends open is stated, anti-needle thorn 1 open end of sheath is respectively the end a and the end b, and anti-needle pierces sheath 1
Side wall on be provided with sliding groove 11 in axial direction, the sliding groove 11 does not extend to the end a and the end b of anti-needle thorn sheath 1,
The disinfection sponge 9 is fixed in the casing at the end a that anti-needle pierces sheath 1 by limiting component, it is described can bending patch 6 be adhered to
On the outer wall at the end a of anti-needle thorn sheath 1；The anti-needle thorn sheath 1 is socketed on the piercing assembly, and syringe needle 2 is pierced towards anti-needle and protected
The end a of set 1, the list leaf thorn handle 3 extend anti-needle by the sliding groove 11 that anti-needle pierces on 1 side wall of sheath and pierce outside sheath 1, pass through
Sliding single leaf thorn handle 3 can change the relative position of piercing assembly and jacket assembly.
Further, the width of the sliding groove 11 is equal to the vane thickness of single leaf thorn handle 3.
Further, it is described can bending patch 6 include can bending part 7 and two adhesive sheets 8, it is described can bending part 7 be adhered to
On the outer wall at the end a of anti-needle thorn sheath 1, the adhesive sheet 8 sticks in sufferer skin after syringe needle 2 punctures successfully.
Further, it is described can bending patch 6 length be 3-6cm.
Further, limit protrusion 10, the limit protrusion 10 are provided on the end a inner wall of the anti-needle thorn sheath 1
Malicious disinfection sponge 9 is limited in anti-needle thorn sheath 1.
Used in the utility model can in bending patch 6 can bending part 7 refer to can any bending tablet or
Analog.Can bending both required it with certain toughness, that is, do not allow easy fracture, and there is certain plasticity (elastic is opposite
Concept), that is, the shape after removing bending external force, before bending will not be returned to.It can side bending of the bending part 7 to separate skin
Afterwards, can take on any of a number of shapes, such as U-shaped, V-type (i.e. taper), arch, if after bending can bending part 7 drive adhesive sheet 8
Far from patient skin, medical staff is not influenced and is punctured.Before being punctured, can bending patch 6 be bent into and do not influence
The shape of puncture；After the completion of puncture, can bending patch 6 be folded down, be close to skin, two adhesive sheets 8 are pasted on skin, thus
Achieve the purpose that infusion needle part being fixed on patient skin.Implementing can be there are many mode of bending part 7, and PC plastic material is tasteless
Odorless harmless and fatigue durability is good, is optimal using material.Can bending patch 6 length it is too long will cause resource wave
Take, too short then fixed effect is bad, can bending patch 6 length in 3-6cm good fixing effect and save material.
The utility model can be realized by following embodiment:
Fig. 1 is schematic diagram when the utility model is not used, and Dan Yezhen handle 3 is in sliding groove 11 close to the innermost end at the end b,
The needle point of syringe needle 2 in disinfection sponge 9, can the adhesive faces of adhesive sheet 8 on bending patch 6 be covered with isolation film.
Single leaf thorn handle 3 is slided along sliding groove 11 to the end a, since sliding groove 11 does not extend to the end a, b, so Dan Ye
Needle handle 3 will not skid off anti-needle thorn sheath 1 with syringe needle 2.When single leaf thorn handle 3 is slided into outermost end of the sliding groove 11 close to the end a,
The state of transfusion needle facilitates syringe needle 2 to be pierced into as shown in Fig. 2, syringe needle 2 is pierced by disinfection sponge 9 and exposes outside anti-needle thorn sheath 1 at this time
Blood vessel.
When being infused, first on can bending patch 6 can bending part 7 apply external force make its bend to do not influence syringe needle 2 pierce
Enter the shape of blood vessel, tear the isolation film on adhesive sheet 8 off, single leaf thorn handle 3 is slided into sliding groove 11 close to the outermost end at the end a,
Expose sufficiently long needle tubing, as shown in figure 4, syringe needle 2 is pierced into blood vessel by hand-held list leaf thorn handle 3, needle tubing is successfully pierced into blood
Guan Zhonghou, can immediately to can bending part 7 apply external force, make its be close to skin, while adhesive sheet 8 paste on the skin, reach
The purpose of fixed needle 2.
After the completion of infusion, adhesive sheet 8 is torn off, extract syringe needle 2 in the blood vessel out, manipulate single leaf thorn handle 3 and pass through sliding groove 11
It is slided to the end b, is finally reached original state as shown in Figure 1.Syringe needle 2 passes through disinfection sponge 9 and is restricted to anti-needle thorn sheath 1
In, it realizes the preliminarily pasteurized to syringe needle and prevents from stabbing harm.
Disinfection sponge 9 is limited in a end pipe of anti-needle thorn sheath 1 in the present embodiment, can there are many implementation, and
The limit protrusion 11 provided in this embodiment for piercing the setting of 1 inner wall of sheath by anti-needle is not limited only to realize.
It is to realize behaviour manually that the width of sliding groove 11 on anti-needle thorn 1 side wall of sheath of this transfusion needle, which is equal to single leaf thorn handle 3,
The technological means that vertical list leaf thorn handle 3 slides in sliding groove 11 is being not used or is using if the width of sliding groove 11 is wide
Afterwards as the needle point of Fig. 1 state easily slides out anti-needle thorn sheath 1；If the width of sliding groove 11 is narrow, single leaf thorn handle 3 is in sliding groove
11 sliding process resistance is big, not steerable.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.Finally, it is stated that with
Upper embodiment, which is merely to illustrate, to be explained the technical solution of the utility model rather than limits, and is carried out to the technical solution of the utility model
Modification or equivalent replacement should all cover practical new at this without departing from the objective and range of technical solutions of the utility model
In the scope of the claims of type.
Claims (5)
1. a kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout, it is characterised in that: including piercing assembly and jacket assembly,
The piercing assembly includes syringe needle, needle stand, soft tubule, Dan Yezhen handle, and the syringe needle, needle stand, soft tubule pass through adhesive sequence
Connection, Dan Yezhen handle integral type connect needle stand；
The jacket assembly include anti-needle thorn sheath, can bending patch, disinfection sponge, the anti-needle thorn sheath is both ends open
Tubular structure, anti-needle thorn sheath open end are respectively the end a and the end b, and cunning in axial direction is provided on the side wall of anti-needle thorn sheath
Dynamic slot, the sliding groove do not extend to the end a and the end b of anti-needle thorn sheath, and the disinfection sponge is fixed on by limiting component
In the casing at the anti-needle thorn end sheath a, it is described can bending patch be adhered on the outer wall at the anti-needle thorn end sheath a；
The anti-needle thorn sheath is socketed on the piercing assembly, and syringe needle passes through towards the end a of anti-needle thorn sheath, the list leaf thorn handle
Sliding groove on anti-needle thorn sheath side wall extends outside anti-needle thorn sheath, by slide single leaf thorn handle can change piercing assembly with
The relative position of jacket assembly.
2. the anti-needle of safety according to claim 1 is stabbed and the intravenous infusion needle of anti-dropout, it is characterised in that: the sliding
The width of slot is equal to the vane thickness of single leaf thorn handle.
3. the anti-needle of safety according to claim 1 is stabbed and the intravenous infusion needle of anti-dropout, it is characterised in that: described to roll over
Curved patch include can bending part and two adhesive sheets, it is described can bending part be adhered on the outer wall at the anti-needle thorn end sheath a, it is described viscous
Patch is pasted on skin after syringe needle punctures successfully.
4. the anti-needle of safety according to claim 1 to 3 is stabbed and the intravenous infusion needle of anti-dropout, feature exist
In: it is described can bending patch length be 3-6cm.
5. the anti-needle of safety according to claim 1 is stabbed and the intravenous infusion needle of anti-dropout, it is characterised in that: the anti-needle
Limit protrusion is provided on the thorn end sheath a inner wall, disinfection sponge is limited in anti-needle thorn sheath by the limit protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044849.5U CN209611882U (en) | 2018-12-07 | 2018-12-07 | A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822044849.5U CN209611882U (en) | 2018-12-07 | 2018-12-07 | A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209611882U true CN209611882U (en) | 2019-11-12 |
Family
ID=68445101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822044849.5U Expired - Fee Related CN209611882U (en) | 2018-12-07 | 2018-12-07 | A kind of anti-needle of safety is stabbed and the intravenous infusion needle of anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209611882U (en) |
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2018
- 2018-12-07 CN CN201822044849.5U patent/CN209611882U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |