CN209361522U - A kind of Anti-drop transfusion utensil needle for inserting bottle - Google Patents
A kind of Anti-drop transfusion utensil needle for inserting bottle Download PDFInfo
- Publication number
- CN209361522U CN209361522U CN201820531222.XU CN201820531222U CN209361522U CN 209361522 U CN209361522 U CN 209361522U CN 201820531222 U CN201820531222 U CN 201820531222U CN 209361522 U CN209361522 U CN 209361522U
- Authority
- CN
- China
- Prior art keywords
- half shell
- needle
- upper half
- lower half
- inserting bottle
- 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 Anti-drop transfusion utensil needle for inserting bottle, including needle tubing and pedestal baffle, upper half shell and lower half shell are fixedly installed on the outside of the needle tubing head, the upper half shell is in up-small and down-big coniform, the lower half shell is in up big and down small rounding mesa-shaped, is fixedly connected between the upper half shell and lower half shell, the upper half shell is identical with lower half shell junction size shape, through-hole is offered at the top of the upper half shell, connection is arranged inside the through-hole and needle tubing.There are two the through-hole settings, and is located at same straight line.The outer surface of the upper half shell prolongs needle tubing and is axially provided with strip-shaped groove, and the groove is circumferentially uniformly distributed in upper half shell.Lower half shell outer surface horizontal loops are equipped at least one circle anticreep retaining ring.The anticreep retaining ring section-bottom is set as acute angle.The purpose of this utility model is to provide a kind of at work with the bottle inserting needle of transfusion system of multiple anti-drop function.
Description
Technical field
The utility model relates to a kind of needle for inserting bottle, more specifically, it relates to a kind of Anti-drop transfusion utensil needle for inserting bottle.
Background technique
During clinical treatment, infusion is a kind of common treatment means.Medical staff is during operation, only
Plug bottle on perfusion tube need to be needled into infusion bottle can be realized.
Infusion apparatus uses modeling two kinds of needle for inserting bottle of needle and steel needle substantially at present, there is the case where falling off as follows:
1, needle is moulded: in inserting needle, since infusion needle contacts the larger frictional force to be formed with the rubber stopper of infusion bottle mouth,
In addition the retraction force of rubber stopper, can cause to fall off by infusion needle toward extrapolation.
2, steel needle: after inserting needle, because the combined weight of liquid is not enough to fight infusion in infusion apparatus and infusion apparatus
The frictional force of the rubber stopper of needle and infusion bottle mouth and fall off.
3, needle or steel needle are moulded: after inserting needle, in the way of therapeutic room to ward, moving and jolting and will lead to due to treatment center
Infusion needle falls off from infusion bottle.
4, mould needle or steel needle: the fortuitous events such as the absent-minded of patient, collision when due to infusion accidentally pull perfusion tube to cause
Infusion needle is extracted out of infusion bottle, skids off or falls off.
During infusion, the Probability maximum of these phenomenons occurs, and once produces such problems, is merely able to exhale
It makes medical staff re-operate, this adds increased the workload of medical staff, causes the waste of human resources, while in infusion bottle
Liquid also be easy trickle down everywhere, cause the waste of medical material.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of at work with multiple anti-
The bottle inserting needle of transfusion system of de- function.
To achieve the above object, the utility model provides following technical solution: a kind of Anti-drop transfusion utensil needle for inserting bottle, including
Needle tubing and pedestal baffle, the needle tubing head outside are fixedly installed upper half shell and lower half shell, and the upper half shell is in up-small and down-big
It is coniform, the lower half shell be in up big and down small rounding mesa-shaped, be fixedly connected between the upper half shell and lower half shell, it is described on
Half-shell is identical with lower half shell junction size shape, and through-hole is offered at the top of the upper half shell, is joined inside the through-hole and needle tubing
Logical setting.
Preferably, the outer surface of the upper half shell prolongs needle tubing and is axially provided with strip-shaped groove, and the groove is circumferentially uniform
It is distributed in upper half shell.
Preferably, there are two the through-hole settings, and it is located at same straight line.
Preferably, lower half shell outer surface horizontal loops are equipped at least one circle anticreep retaining ring.
Preferably, the anticreep retaining ring section-bottom is set as acute angle.
Preferably, fixed device is provided on the pedestal baffle, the fixed device includes that both ends are provided with hook
Elastic string and at least two links.
Preferably, it there are four the link settings, and is uniformly distributed centered on needle tubing, the elastic string is provided with two
Root.
By using above-mentioned technical proposal, the utility model Anti-drop transfusion utensil needle for inserting bottle is designed with triple anti-dropouts.
1, lower half shell is inverted truncated cone-shaped, and bottom surface is a flat surface, this plane can be inserted into bottleneck in needle for inserting bottle
Afterwards, bottle mouth position is contacted at, prevents from falling off, this is the first weight anticreep setting.
2, when the first weight anticreep setting failure, lower half shell slowly skids off bottleneck, and anticreep retaining ring can play second at this time
The effect of weight anticreep.
3, pedestal baffle can be relatively fixed to the bottle mouth position of infusion bottle by the fixation device being arranged on pedestal baffle, be risen
To third weight anticreep effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model Anti-drop transfusion utensil needle for inserting bottle embodiment one；
Fig. 2 is the structural schematic diagram of the utility model Anti-drop transfusion utensil needle for inserting bottle embodiment two；
Fig. 3 is schematic diagram when the utility model Anti-drop transfusion utensil needle for inserting bottle embodiment two uses；
Fig. 4 is the partial enlarged view in Fig. 3 at A.
In figure: 1, needle tubing；2, pedestal baffle；3, upper half shell；4, lower half shell；5, groove；6, anticreep retaining ring；7, through-hole；8,
Link；9, elastic string；10, it links up with.
Specific embodiment
Embodiment one:
A kind of Anti-drop transfusion utensil needle for inserting bottle as shown in Figures 1 to 4, including needle tubing 1 and pedestal baffle 2, on 1 head of needle tubing
Outside is fixedly installed upper half shell 3 and lower half shell 4, and further sets up-small and down-big coniform for upper half shell 3, will under
Half-shell 4 is set as up big and down small round table-like.It is fixedly connected between upper half shell 3 and lower half shell 4, and junction size shape phase
Together.In the present embodiment, it is contemplated that upper half shell 3 and lower half shell 4 are wholely set by the structural strength of cost and entirety, selection.
In the present embodiment, the top inner surface of upper half shell 3 is opened up there are two through-hole 7, and two through-holes 7 are coaxially disposed, through-hole 7
With 1 inside connection of needle tubing, this makes it possible to after plug bottle is needled into infusion bottle liquid be able to enter needle tubing 1, favorably accomplish defeated
Liquid.And the quantity of through-hole 7 and the setting of position, can nutrient solution flow into needle tubing 1 in when more uniformly, balance,
It ensure that flow simultaneously.
In example 1, the axial groove 5 for being provided with strip of needle tubing 1 is prolonged in the outer surface of upper half shell 3, and here will
Groove 5 is set as four, facilitates processing and beauty；The setting of this groove 5, can needle tubing 1 be pierced into infusion bottle mouth when,
Reduce the contact area between needle for inserting bottle and bottleneck, to reduce friction, plug bottle is needled into infusion bottle convenient for medical staff；And it is recessed
Slot 5 prolongs the direction that needle tubing 1 is axially arranged, then can allow groove 5 while can play certain guiding role, is needled into plug bottle
When it is more stable.
Embodiment two:
As shown in Figure 1 to Figure 3, embodiment is further improved second is that doing in embodiment one, is remained in embodiment one
All structures, on this basis, embodiment two are equipped with anticreep retaining ring 6 in the outer surface horizontal loops of lower half shell 4, in the present embodiment
Middle anticreep retaining ring 6 is set as one.And the section of anticreep retaining ring 6 is done and has further been arranged, here by anticreep retaining ring 6
Section-bottom is set as acute angle (as shown in Figure 4), in this way when lower half shell 4 skids off outward with respect to infusion bottle mouth, anticreep retaining ring 6
There can be an inlay card, play more preferably outstanding anticreep effect.
In the present embodiment, while to pedestal baffle 2 it is arranged, the upper surface of pedestal baffle 2 is provided with link
8, four are set by link 8 here, and it is allowed to be uniformly distributed centered on needle tubing 1.Here link 8 is respectively provided with both ends
There is the elastic string 9 of hook 10 to be cooperated, it is as shown in Figure 2 when specifically used.One end of elastic string 9 is first passed through into hook 10
It is hung on link 8, then stretches elastic string 9, bypasses infusion bottle bottleneck, then be hung on by the hook 10 of 9 other end of elastic string
Another link 8.Simultaneously in order to guarantee whole stress balance, the winding of elastic string 9 also symmetrical winding here.Here link 8, elasticity
Rope 9 and hook 10 constitute a simple fixed device, play anti-off effect.
The above is preferred embodiments of the present invention, does not depart from this to those skilled in the art
Under the premise of utility model principle, several variations and modifications can also be made, these also should be regarded as the protection scope of utility model.
Claims (7)
1. a kind of Anti-drop transfusion utensil needle for inserting bottle, including needle tubing (1) and pedestal baffle (2), it is characterised in that: needle tubing (1) head
Upper half shell (3) and lower half shell (4) are fixedly installed on the outside of portion, the upper half shell (3) is in up-small and down-big coniform, the lower half
Shell (4) is in up big and down small rounding mesa-shaped, is fixedly connected between the upper half shell (3) and lower half shell (4), the upper half shell (3)
It is identical with lower half shell (4) junction size shape, it is offered through-hole (7) at the top of the upper half shell (3), the through-hole (7) and needle
Manage (1) internal connection setting.
2. Anti-drop transfusion utensil needle for inserting bottle according to claim 1, it is characterised in that: prolong the outer surface of the upper half shell (3)
Needle tubing (1) is axially provided with strip-shaped groove (5), and the groove (5) is circumferentially uniformly distributed in upper half shell (3).
3. Anti-drop transfusion utensil needle for inserting bottle according to claim 1, it is characterised in that: there are two through-hole (7) settings, and
Positioned at same straight line.
4. Anti-drop transfusion utensil needle for inserting bottle according to claim 1, it is characterised in that: lower half shell (4) outer surface is horizontal
It is equipped at least one circle anticreep retaining ring (6).
5. Anti-drop transfusion utensil needle for inserting bottle according to claim 4, it is characterised in that: anticreep retaining ring (6) section-bottom
It is set as acute angle.
6. Anti-drop transfusion utensil needle for inserting bottle according to claim 1, it is characterised in that: be provided on the pedestal baffle (2)
Fixed device, the fixed device includes the elastic string and at least two links (8) that both ends are provided with hook (9).
7. Anti-drop transfusion utensil needle for inserting bottle according to claim 6, it is characterised in that: there are four link (8) settings, and
It is uniformly distributed centered on needle tubing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531222.XU CN209361522U (en) | 2018-04-16 | 2018-04-16 | A kind of Anti-drop transfusion utensil needle for inserting bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531222.XU CN209361522U (en) | 2018-04-16 | 2018-04-16 | A kind of Anti-drop transfusion utensil needle for inserting bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361522U true CN209361522U (en) | 2019-09-10 |
Family
ID=67812010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820531222.XU Expired - Fee Related CN209361522U (en) | 2018-04-16 | 2018-04-16 | A kind of Anti-drop transfusion utensil needle for inserting bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420176A (en) * | 2020-05-15 | 2020-07-17 | 谷昌德 | Medical transfusion anti-drop plug |
-
2018
- 2018-04-16 CN CN201820531222.XU patent/CN209361522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420176A (en) * | 2020-05-15 | 2020-07-17 | 谷昌德 | Medical transfusion anti-drop plug |
| CN111420176B (en) * | 2020-05-15 | 2022-07-05 | 梁徐涛 | Medical transfusion anti-drop plug |
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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: 20190910 |