CN209075706U - It is a kind of convenient for fixed remaining needle injection head against pressure - Google Patents
It is a kind of convenient for fixed remaining needle injection head against pressure Download PDFInfo
- Publication number
- CN209075706U CN209075706U CN201821477673.6U CN201821477673U CN209075706U CN 209075706 U CN209075706 U CN 209075706U CN 201821477673 U CN201821477673 U CN 201821477673U CN 209075706 U CN209075706 U CN 209075706U
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- CN
- China
- Prior art keywords
- hand
- injection head
- held part
- convenient
- remaining needle
- 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 kind of convenient for fixed remaining needle injection head against pressure, including sequentially connected syringe needle, hand-held part and interconnecting piece, it is threadedly coupled between the hand-held part and interconnecting piece, interconnecting piece side and human contact face are equipped with dottle pin layer, interconnecting piece lower end surface is arcuate structure, dottle pin layer is arranged in arcuate structure, and hand-held part is equipped with bond.The contact area described in the utility model for increasing injection head and human body convenient for the arcuate structure design and dottle pin layer of fixed remaining needle injection head injection head against pressure, is directly fixed it to bond is arranged on human pressure, injection head with reduction.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of to inject convenient for fixed remaining needle against pressure
Head.
Background technique
Pain caused by carrying out puncture injection repeatedly patient for reduction, the working efficiency for improving nurse, remaining needle are wide
It is general to be applied to clinic.The cross section of remaining needle injection head in the prior art is circular configuration, is pasted to remaining needle
After adhesive tape is fixed, since the residence time is longer in human body for syringe needle, especially under the long-time compressing of adhesive tape, it be easy to cause indwelling
Needle position is injured, and less serious case forms impression, and severe one causes pressure sore, increases the pain and complication of patient.It is above-mentioned to solve
Problem, in operation, often band yarn cloth is below remaining needle injection head to reduce pressure, but such method is not only by nurse at present
It is inconvenient, and gauze is fixed unstable.
Utility model content
To solve the above problems, the utility model devise it is a kind of convenient for fixed remaining needle injection head against pressure, injection head
The arcuate structure in portion designs and dottle pin layer increases the contact area of injection head and human body, to reduce to human pressure, injection head
Upper setting bond is convenient for that directly it is fixed.
To achieve the above object, the utility model uses following technical scheme: spiral shell between the hand-held part and interconnecting piece
Line connection, interconnecting piece side and human contact face are equipped with dottle pin layer.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: under the interconnecting piece
End face is arcuate structure.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: the arcuate structure
Hand-held part end from interconnecting piece outer end to interconnecting piece tilts upwards.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: the dottle pin layer packet
Layer of silica gel and adhesive plaster are included, prolongs its thickness direction in layer of silica gel and runs through equipped with gas vent, dottle pin layer length is greater than the length of interconnecting piece,
Each edge chamfering of layer of silica gel is arranged.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: the adhesive plaster setting
In layer of silica gel lateral surface, adhesive plaster is water proof non-woven cloth material.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: on the hand-held part
It is additionally provided with bond, the both ends of bond are equipped with barrier paper.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: the bond
Middle part ring sets the shaft for being fixed on hand-held part, the circumferencial direction in hand-held part, the shaft outside bond and arcuate structure two sides
The both ends of fixed bonding, bond are bonded to each other.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: on the hand-held part
Equipped with handpiece, the fixing end of the handpiece is fixed on the lower section of hand-held part side.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: the bond is
Two bonded adhesives bands of hand-held part shaft are set in, are equipped with jointing tape, described two jointing tapes on bonded adhesives band
End be respectively arranged at the two sides of hand-held part, two jointing tapes are located at handpiece both ends.
As a kind of further improvement convenient for fixed remaining needle injection head against pressure of the utility model: the hand-held part bar
It is equipped with the annular groove for placing bonded adhesives band with it, the lateral surface and hand-held part shaft of bonded adhesives band are in same level.
Beneficial effect
Compared with prior art, the utility model has the following beneficial effects:
First, remaining needle injection head described in the utility model, the shaft side and human contact face of injection head interconnecting piece
Equipped with arcuate structure, it is equipped with silica gel dottle pin layer in arcuate structure, meets the arcuate structure and silica gel dottle pin of ergonomic designs
Layer increases the contact area of interconnecting piece and human body, greatly reduces interconnecting piece to the pressure of human body, effectively prevents injection head
Human body is weighed wounded.
Second, remaining needle injection head described in the utility model, the arcuate structure of injection head interconnecting piece is obliquely installed, and is reduced
The angle of syringe needle and human body can avoid occurring the phenomenon that syringe needle is pierced by blood vessel occur when syringe needle wide-angle enters blood vessel.
Third, remaining needle injection head described in the utility model, layer of silica gel are equipped with venthole, the adhesive plaster setting outside layer of silica gel
It for nonwoven, through air adhesive plaster, takes a breath to adhesive plaster covering human body portion, prevents aqueous vapor aggregation from human body being caused to occur red and swollen.
4th, bond and silica gel is arranged in remaining needle injection head described in the utility model, injection head hand-held part shaft
The outer nonwoven, through air adhesive plaster being arranged of layer is fast fixed convenient for facilitating to remaining needle injection head, avoid it is subsequent at needle mouth into
Row encounters syringe needle and causes secondary injury to human body when fixing protection.
5th, remaining needle injection head described in the utility model closely bonds between bond and hand-held part, subsequent solid
Determine to no longer need to carry out adhesive tape and hand-held part during injection head there is sky between the i.e. avoidable band of paste operation and hand-held part
Gap.
6th, remaining needle injection head described in the utility model, hand-held part shaft is equipped with bonded adhesives band, bonded adhesives band
It is located on bonded adhesives band, jointing tape is disposed to save space.
7th, remaining needle injection head described in the utility model, jointing tape is equipped with two, and bonded adhesives band every
Hand-held part two sides are separately positioned on from paper end, symmetry setting is not only convenient for operation and conveniently controls to syringe needle when pasting
System, prevents hand-held part two sides discontinuity from the larger side of pulling force being caused Tension Vesicle or redness occur.
8th, remaining needle injection head described in the utility model, dottle pin layer uses layer of silica gel and adhesive waterproof tape, anti-Hemostatic Oral Liquid
Dottle pin layer is polluted after being oozed out from needle mouth.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model remaining needle injection head；
Fig. 2 is the partial structure diagram of interconnecting piece in the utility model；
Fig. 3 is the structural schematic diagram of layer of silica gel in the utility model；
Fig. 4 is the structural schematic diagram of the corresponding hand-held part of embodiment 1 in the utility model；
Fig. 5 is the structural schematic diagram of the corresponding hand-held part of embodiment 2 in the utility model；
Fig. 6 is the structural schematic diagram of the corresponding hand-held part of embodiment 4 in the utility model；
Appended drawing reference: 1, syringe needle, 2, hand-held part, 201, bond, 202, bonded adhesives band, 203, barrier paper, 204, viscous
Connect adhesive tape, 205, handpiece, 3, interconnecting piece, 301, layer of silica gel, 302, adhesive plaster, 303, gas vent.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, and the present embodiment is with the utility model
Premised on technical solution, detailed embodiment is given.
Embodiment 1
As shown in the figure, the remaining needle injection head of the present embodiment include syringe needle 1, one end be equipped with syringe needle 1 hand-held part 2 and with
The interconnecting piece 3 that hand-held part 2 is threadedly coupled, wherein one end lateral surface of hand-held part 2 is equipped with external screw thread, and the medial surface of interconnecting piece 3 is set
There is internal screw thread.It is equipped with arcuate structure with human body junction on the side of the interconnecting piece 3, the arcuate structure is from interconnecting piece 3
Outer end face to 2 end of the hand-held part of interconnecting piece 3 tilt upwards, this design meets ergonomic designs, not only increase interconnecting piece 3
With the contact area of human body, interconnecting piece 3 is reduced to the pressure of human body, human body can be effectively prevent to generate pressure sore phenomenon, and arc
Incline structure reduce the angle between syringe needle 1 and human body, 1 puncture vessel of syringe needle of being more convenient for.It is equipped in the arcuate structure
Dottle pin layer, the length of the dottle pin layer are greater than the length of interconnecting piece 3, and dottle pin layer extends to 2 lower section of hand-held part.Dottle pin layer is silica gel
Material, the equal chamfering setting of the seamed edge of layer of silica gel 301.Gas vent 303 is equipped with through its thickness direction in layer of silica gel 301.
Embodiment 2
The structure of the present embodiment remaining needle injection head and the structure of 1 remaining needle injection head of embodiment are essentially identical, different
Place is: adhesive plaster 302 is additionally provided with outside the layer of silica gel 301, the adhesive plaster 302 is nonwoven, through air adhesive plaster 302.
, can be tentatively fixed to syringe needle 1 is directly carried out after vascular puncture by the way that adhesive plaster 302 is arranged, facilitate subsequent to 1, syringe needle
Covering is fixed, and is avoided encountering syringe needle 1 when all standing and is caused secondary injury to human body；The setting of non-woven fabrics adhesive plaster 302 is breathed freely saturating
Water, the aqueous vapor for avoiding skin from going out by cutaneous respiration stores in adhesive tape for a long time damages skin, forms bubble or redness.
Embodiment 3
The structure of the present embodiment remaining needle injection head and the structure of 2 remaining needle injection head of embodiment are essentially identical, different
Place is: the hand-held part 2 is additionally provided with bond 201, and the middle part ring of the bond 201 sets the bar for being fixed on hand-held part 2
Shaft fixed bonding outside body, the circumferencial direction in hand-held part 2, bond 201 and arcuate structure two sides, bond 201
Both ends are bonded to each other, and the both ends of bond 201 are equipped with barrier paper 203 to prevent the both ends of bond 201 from mutually bonding.
Hand-held part 2 is equipped with bond 201, to facilitate the hand-held part 2 to remaining needle to be fixed.
Embodiment 4
The structure of the present embodiment remaining needle injection head and the structure of 3 remaining needle injection head of embodiment are essentially identical, different
Place is: the bond 201 of the hand-held part 2 is two bonded adhesives bands 202 for being set in 2 shaft of hand-held part, bonded adhesives
Jointing tape 204 is equipped on band 202, hand-held part 2 is equipped with handpiece 205, and the fixing end of the handpiece 205 is fixed on
The lower section of 2 side of hand-held part.Wherein the end of described two jointing tapes 204 is respectively arranged at the two sides of hand-held part 2, and described two
A jointing tape 204 is located at the both ends of handpiece 205.
The setting of bonded adhesives band 202, to carry out only pulling jointing tape when ring sets arrangement, use to fixation adhesive tape
204 ends, the adhesive tape on bonded adhesives band 202 can be drawn out with fixed to hand-held part 2；There are two bonded adhesives band 202 is set,
And 203 end of barrier paper of bonded adhesives band 202 is separately positioned on 2 two sides of hand-held part, symmetry setting be not only convenient for operation and
It is convenient when pasting that syringe needle 1 is controlled, prevent 2 two sides discontinuity of hand-held part from the larger side of pulling force being caused tension occur
Property bubble or redness.
Embodiment 5
The structure of the present embodiment remaining needle injection head and the structure of 4 remaining needle injection head of embodiment are essentially identical, different
Place is: 2 shaft of hand-held part is equipped with the annular groove for placing bonded adhesives band 202, the lateral surface of bonded adhesives band 202
Same level is in 2 shaft of hand-held part.
Bonded adhesives band 202 is stored in the setting of annular groove, after the adhesive tape on bonded adhesives band 202 is completely pulled out, hand
It holds 2 shaft of portion to be a flat surface, the bonded adhesives band 202 after the later period is fixed is avoided to cause to weigh wounded to human body.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of convenient for fixed remaining needle injection head against pressure, including sequentially connected syringe needle (1), hand-held part (2) and interconnecting piece
(3), it is characterised in that: be threadedly coupled between the hand-held part (2) and interconnecting piece (3), interconnecting piece (3) side and human contact face
Equipped with dottle pin layer.
2. as described in claim 1 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the interconnecting piece
(3) lower end surface is arcuate structure.
3. as claimed in claim 2 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the arcuate structure
Hand-held part (2) end inclination upwards from interconnecting piece (3) outer end to interconnecting piece (3).
4. as described in claim 1 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the dottle pin layer packet
Layer of silica gel (301) and adhesive plaster (302) are included, layer of silica gel (301) is prolonged its thickness direction and run through equipped with gas vent (303), and dottle pin layer is long
Degree is greater than the length of interconnecting piece (3), each edge chamfering setting of layer of silica gel (301).
5. as claimed in claim 4 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the adhesive plaster
(302) in layer of silica gel (301) lateral surface, adhesive plaster (302) is water proof non-woven cloth material for setting.
6. as described in claim 1 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the hand-held part
(2) it is additionally provided on bond (201), the both ends of bond (201) are equipped with barrier paper (203).
7. as claimed in claim 6 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the bond
(201) middle part ring sets the shaft for being fixed on hand-held part (2), the circumferencial direction in hand-held part (2), bond (201) and arc
The both ends of shaft fixed bonding outside structure two sides, bond (201) are bonded to each other.
8. as described in claim 1 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the hand-held part
(2) handpiece (205) are equipped with, the fixing end of the handpiece (205) is fixed on the lower section of hand-held part (2) side.
9. as claimed in claim 6 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the bond
It (201) is two bonded adhesives bands (202) for being set in hand-held part (2) shaft, bonded adhesives band is equipped with bonded adhesives on (202)
Band (204), the end of described two jointing tapes (204) is respectively arranged at the two sides of hand-held part (2), two jointing tapes
(204) it is located at handpiece (205) both ends.
10. as described in claim 1 a kind of convenient for fixed remaining needle injection head against pressure, it is characterised in that: the hand-held part
(2) shaft is equipped with the annular groove for placing bonded adhesives band (202), the lateral surface and hand-held part (2) bar of bonded adhesives band (202)
It is in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477673.6U CN209075706U (en) | 2018-09-11 | 2018-09-11 | It is a kind of convenient for fixed remaining needle injection head against pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477673.6U CN209075706U (en) | 2018-09-11 | 2018-09-11 | It is a kind of convenient for fixed remaining needle injection head against pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209075706U true CN209075706U (en) | 2019-07-09 |
Family
ID=67116278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821477673.6U Expired - Fee Related CN209075706U (en) | 2018-09-11 | 2018-09-11 | It is a kind of convenient for fixed remaining needle injection head against pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209075706U (en) |
-
2018
- 2018-09-11 CN CN201821477673.6U patent/CN209075706U/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: 20190709 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |