CN206777584U - For the indwelling needle device of child infusion - Google Patents
For the indwelling needle device of child infusion Download PDFInfo
- Publication number
- CN206777584U CN206777584U CN201720043443.8U CN201720043443U CN206777584U CN 206777584 U CN206777584 U CN 206777584U CN 201720043443 U CN201720043443 U CN 201720043443U CN 206777584 U CN206777584 U CN 206777584U
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- CN
- China
- Prior art keywords
- indwelling needle
- fixing band
- cover
- needle
- sphere
- 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.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to technical field of medical instruments, more particularly, to a kind of indwelling needle device for child infusion.Including indwelling needle, indwelling needle is provided with syringe needle, indwelling needle is connected by extension tube with joint, the rear end of joint is provided with positive valve, indwelling needle is provided with and holds needle handle, extension tube is provided with one-hand clip, indwelling needle is provided with fixed protection mechanism, fixed protection mechanism includes protective cover, the both ends of protective cover are removably connected with the first fixing band and the second fixing band, the other end of first fixing band is connected with the side away from the first fixing band of indwelling needle, the other end of second fixing band is connected with the side away from the second fixing band of indwelling needle, first fixing band and the second fixing band surround the ring cavity stretched into for hand.Advantage is：Fixed protection mechanism has protection and fixation to remaining needle, avoids infant from grabbing remaining needle when pulling and comes off.
Description
Technical field
The utility model belongs to technical field of medical instruments, is filled more particularly, to a kind of remaining needle for child infusion
Put.
Background technology
Safety indwelling needle has been widely applied in clinic at present, and it covers the form of draw point, flexible conduit and steel using flexible conduit
Pin puncture simultaneously human vas success after, extract out draw point and flexible conduit is retained in human vas, it can subtract in blood vessel indwelling a couple of days
Few patient because venipuncture repeatedly and caused by pain and the fear to having an injection, mitigate the impatience of patient, be easy to clinic
Medication and the infusion of critical, critical patient rescue medication, mitigate the workload of nurse, protect patient vessel.At present, use
Existing remaining needle, in order to prevent its movement, is fixed using medical proof fabric mostly after blood vessel is pierced into, such
Fixed form one is that fixed effect is undesirable, secondly, there is injury after medical proof fabric long-time use to skin, and serious meeting is red
Swollen inflammation.Especially children's indwelling application easily comes off, and causes point of puncture bleeding, aggravates infants' pain, punctures again, increase shield
The workload of scholar, increase consumable quantity, cause parents of hospitalized children discontented and dispute.And infuse and generally require longer time, the process
Middle infant, which is easily grabbed, to be pulled remaining needle and causes remaining needle to come off, and global design is reasonable not enough.
In order to be improved to prior art, people have carried out long-term exploration, it is proposed that various solutions.
For example, Chinese patent literature discloses a kind of new venous detaining needle [application number：CN201320092075.8], including connect
Head, with the extension tube of the outlet of joint, the indwelling needle connected with extension tube and the syringe needle installed in indwelling needle end,
It also includes positive valve and one-hand clip, and positive valve is fixedly mounted on the porch of joint, and one-hand clip is provided with extension tube, extends
It is transparent mode structure to manage as rubber hose, described indwelling needle, and the afterbody of indwelling needle, which is additionally provided with, holds needle handle, holds needle handle and is
The plastic tab of arbitrary shape.
Although such scheme solves the deficiencies in the prior art to a certain extent, when transfusion generally requires longer
Between, should during infant easily grab and pull remaining needle and cause remaining needle to come off, global design is reasonable not enough.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, offer is a kind of reasonable in design, to remaining needle with protection and admittedly
The tailor-made indwelling needle device for child infusion.
To reach above-mentioned purpose, the utility model employs following technical proposal：This is filled for the remaining needle of child infusion
To put including indwelling needle, described indwelling needle is provided with syringe needle, and described indwelling needle is connected by extension tube with joint,
The rear end of described joint is provided with positive valve, and described indwelling needle, which is provided with, holds needle handle, and described extension tube is provided with one hand
Folder, described indwelling needle are provided with fixed protection mechanism, and described fixation protection mechanism includes protective cover, described protective cover
Both ends be removably connected with the first fixing band and the second fixing band, the other end of the first described fixing band and indwelling needle
Side away from the first fixing band is connected, the other end of the second described fixing band and remote second fixing band of indwelling needle
Side be connected, the first described fixing band and the second fixing band surround the ring cavity stretched into for hand.Fixed protection mechanism pair
Remaining needle has protection and fixation, avoids infant from grabbing remaining needle when pulling and comes off, the first fixing band and the winding of the second fixing band
In wrist, then the first fixing band and the second fixing band are connected with the both ends of protective cover respectively, by adjusting the first ball
The distance between mask and the second sphere cover pull the first fixing band and the second fixing band so as to adjust the size of ring cavity, i.e., and
One fixing band and the second fixing band it is elastic, flexibility is strong.
In the above-mentioned indwelling needle device for child infusion, described protective cover includes the first sphere cover and the second ball
Mask, it is connected between described the first sphere cover and the second sphere cover by arc-shaped cover, the side of described arc-shaped cover and the
One sphere cover is connected by slide construction, and the opposite side of arc-shaped cover is connected with the second sphere cover by slide construction.
In the above-mentioned indwelling needle device for child infusion, described slide construction is included located at arc-shaped cover both ends
Sliding bar, the sidepiece of the first described sphere cover are provided with the first sliding cavity being engaged with sliding bar, the second described sphere cover
Sidepiece be provided with the second sliding cavity for being engaged with sliding bar.
In the above-mentioned indwelling needle device for child infusion, flexible fastening groove is provided with described arc-shaped cover, it is described
Flexible fastening groove in be provided with first and promote fix bar and second to promote fix bar, described first promotes fix bar and the first ball
The sidepiece of mask is connected, and the described second promotion fix bar is connected with the sidepiece of the second sphere cover, and described first promotes
The elastic space that ammunition feed spring is put into is formed between fix bar and the second promotion fix bar.Add as the case may be into elastic space
Entering the spring of different size, spring promotes fix bar and second to promote fix bar to have a pretightning force to both sides to first, and first
Fix bar is promoted to promote the first sphere cover to be displaced outwardly, the second promotion fix bar promotes the second sphere cover to be displaced outwardly, so as to real
The regulation of existing ring cavity size, it is simple to operate.
Compared with prior art, the advantages of being originally directed to the indwelling needle device of child infusion is：Fixed protection mechanism pair
Remaining needle has protection and fixation, avoids infant from grabbing remaining needle when pulling and comes off, the first fixing band and the winding of the second fixing band
In wrist, then the first fixing band and the second fixing band are connected with the both ends of protective cover respectively, by adjusting the first ball
The distance between mask and the second sphere cover pull the first fixing band and the second fixing band so as to adjust the size of ring cavity, i.e., and
One fixing band and the second fixing band it is elastic, flexibility is strong.The bullet of different size is added into elastic space as the case may be
Spring, spring promote fix bar and second to promote fix bar to have the pretightning force to both sides to first, and first promotes fix bar to promote
First sphere cover is displaced outwardly, and the second promotion fix bar promotes the second sphere cover to be displaced outwardly, so as to realize the tune of ring cavity size
Section, it is simple to operate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation provided by the utility model.
Fig. 2 is the structural representation of fixed protection mechanism provided by the utility model.
In figure, indwelling needle 1, syringe needle 2, extension tube 3, joint 4, positive valve 5, needle handle 6, one-hand clip 7, protective cover 8, are held
One fixing band 9, the second fixing band 10, ring cavity 11, the first sphere cover 12, the second sphere cover 13, arc-shaped cover 14, flexible fastening groove
15th, first fix bar 16, second is promoted to promote fix bar 17, spring 18.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1-2, this includes indwelling needle 1 for the indwelling needle device of child infusion, and indwelling needle 1 is provided with pin
First 2, indwelling needle 1 is connected by extension tube 3 with joint 4, and the rear end of joint 4 is provided with positive valve 5, and indwelling needle 1 is provided with
Needle handle 6 is held, extension tube 3 is provided with one-hand clip 7, and indwelling needle 1 is provided with fixed protection mechanism, and fixed protection mechanism includes protection
Cover 8, the both ends of protective cover 8 are removably connected with the first fixing band 9 and the second fixing band 10, the other end of the first fixing band 9 with
Indwelling needle 1 is connected away from the side of the first fixing band 9, and the other end of the second fixing band 10 is remote with indwelling needle 1
The side of second fixing band 10 is connected, and the first fixing band 9 and the second fixing band 10 surround the ring cavity 11 stretched into for hand.It is fixed
Protection mechanism has protection and fixation to remaining needle, avoids infant from grabbing remaining needle when pulling and comes off, the first fixing band 9 and second
Fixing band 10 is wrapped in wrist, and then the both ends of the first fixing band 9 and the second fixing band 10 respectively with protective cover 8 are connected
Connect, the first fixing band 9 and the second fixing band are pulled by adjusting the distance between the first sphere cover 12 and the second sphere cover 13
10 so that adjust the size of ring cavity 11, i.e. the first fixing band 9 and the second fixing band 10 it is elastic, flexibility is strong.
Wherein, protective cover 8 includes the first sphere cover 12 and the second sphere cover 13, the first sphere cover 12 and the second sphere cover 13
Between be connected by arc-shaped cover 14, the side of arc-shaped cover 14 is connected with the first sphere cover 12 by slide construction, arc-shaped cover
14 opposite side is connected with the second sphere cover 13 by slide construction.Slide construction includes the slip located at the both ends of arc-shaped cover 14
Bar, the sidepiece of the first sphere cover 12 are provided with the first sliding cavity being engaged with sliding bar, the sidepiece of the second sphere cover 13 be provided with
The second sliding cavity that sliding bar is engaged.As an improvement flexible fastening groove 15 is provided with arc-shaped cover 14, flexible fastening groove 15
Inside it is provided with the first promotion fix bar 16 and second and promotes fix bar 17, first promotes the sidepiece of the sphere cover 12 of fix bar 16 and first
It is connected, the second promotion fix bar 17 is connected with the sidepiece of the second sphere cover 13, and first promotes fix bar 16 and second to promote
The elastic space that ammunition feed spring 18 is put into is formed between fix bar 17.Different size is added into elastic space as the case may be
Spring 18, spring 18 promote fix bar 16 and second to promote fix bar 17 to have the pretightning force to both sides to first, and first promotes
Fix bar 16 promotes the first sphere cover 12 to be displaced outwardly, and the second promotion fix bar 17 promotes the second sphere cover 13 to be displaced outwardly, from
And the regulation of the size of ring cavity 11 is realized, it is simple to operate.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (4)
1. a kind of indwelling needle device for child infusion, including indwelling needle (1), described indwelling needle (1) are provided with pin
Head (2), described indwelling needle (1) are connected by extension tube (3) with joint (4), and the rear end of described joint (4) is provided with just
Pressure valve (5), described indwelling needle (1) are provided with and hold needle handle (6), and described extension tube (3) is provided with one-hand clip (7), and it is special
Sign is that described indwelling needle (1) is provided with fixed protection mechanism, and described fixation protection mechanism includes protective cover (8), institute
The both ends for the protective cover (8) stated are removably connected with the first fixing band (9) and the second fixing band (10), the first described fixing band
(9) the other end is connected with the side away from the first fixing band (9) of indwelling needle (1), described the second fixing band (10)
The side away from the second fixing band (10) of the other end and indwelling needle (1) be connected, described the first fixing band (9) and the
Two fixing bands (10) surround the ring cavity (11) stretched into for hand.
2. the indwelling needle device according to claim 1 for child infusion, it is characterised in that described protective cover (8)
Including the first sphere cover (12) and the second sphere cover (13), lead between described the first sphere cover (12) and the second sphere cover (13)
Arc-shaped cover (14) to be crossed to be connected, the side of described arc-shaped cover (14) is connected with the first sphere cover (12) by slide construction,
The opposite side of arc-shaped cover (14) is connected with the second sphere cover (13) by slide construction.
3. the indwelling needle device according to claim 2 for child infusion, it is characterised in that described slide construction bag
Include the sliding bar located at arc-shaped cover (14) both ends, the sidepiece of the first described sphere cover (12) is provided with the be engaged with sliding bar
One sliding cavity, the sidepiece of the second described sphere cover (13) are provided with the second sliding cavity being engaged with sliding bar.
4. the indwelling needle device according to claim 3 for child infusion, it is characterised in that described arc-shaped cover (14)
On be provided with flexible fastening groove (15), first is provided with described flexible fastening groove (15) and promotes fix bar (16) and second to promote admittedly
Fixed pole (17), the described first promotion fix bar (16) are connected with the sidepiece of the first sphere cover (12), and described second promotes
Fix bar (17) is connected with the sidepiece of the second sphere cover (13), and described first promotes fix bar (16) and second to promote fixation
The elastic space that ammunition feed spring (18) is put into is formed between bar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043443.8U CN206777584U (en) | 2017-01-13 | 2017-01-13 | For the indwelling needle device of child infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043443.8U CN206777584U (en) | 2017-01-13 | 2017-01-13 | For the indwelling needle device of child infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206777584U true CN206777584U (en) | 2017-12-22 |
Family
ID=60703587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043443.8U Expired - Fee Related CN206777584U (en) | 2017-01-13 | 2017-01-13 | For the indwelling needle device of child infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206777584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837226A (en) * | 2018-07-23 | 2018-11-20 | 无锡市儿童医院 | A kind of infusion connector protection headgear |
-
2017
- 2017-01-13 CN CN201720043443.8U patent/CN206777584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837226A (en) * | 2018-07-23 | 2018-11-20 | 无锡市儿童医院 | A kind of infusion connector protection headgear |
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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: 20171222 Termination date: 20190113 |