CN209361332U - A kind of ampoule bottle dispensing needle - Google Patents
A kind of ampoule bottle dispensing needle Download PDFInfo
- Publication number
- CN209361332U CN209361332U CN201721633490.4U CN201721633490U CN209361332U CN 209361332 U CN209361332 U CN 209361332U CN 201721633490 U CN201721633490 U CN 201721633490U CN 209361332 U CN209361332 U CN 209361332U
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- China
- Prior art keywords
- needle
- ampoule bottle
- bottle dispensing
- point
- stand
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- 239000003708 ampul Substances 0.000 title claims abstract description 38
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 239000007787 solid Substances 0.000 claims description 4
- 230000008719 thickening Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 17
- 239000003814 drug Substances 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a kind of ampoule bottle dispensing needles, and including needle stand and the syringe needle being firmly connected with it on the needle stand, the syringe needle includes the inlet set on the needle point of front end and for feed liquor, and the needle stand is equipped with the fastener for reinforcing.Using ampoule bottle dispensing needle disclosed by the utility model, it is injected into fluid bag by setting needle point in order to puncture the rubber plug of fluid bag, the puncture force for improving ampoule bottle dispensing needle, and reinforces the connection of syringe needle and needle stand by fastener, solves the problems, such as that syringe needle is too long and easy loosens inconvenience of making up a prescription.
Description
Technical field
The utility model relates to medical instruments fields, more specifically to a kind of ampoule bottle dispensing needle.
Background technique
Ampoule bottle is for containing medical fluid small-size glass container.Capacity is generally 1-25ml, and common infusions dosage is 1-
10ml.The drug allocation of ampoule packaging can not once aspirate completion using conventional needle, and existing ampoule bottle dispensing needle
Needle length is made up a prescription in 60-90mm, the machinery for being relatively suitble to liquid dose more, is not suitable for low dose of ampoule bottle and is matched by hand
Medicine, and the needle of the long tube side opening ampoule bottle dispensing needle is plane, cannot puncture the medical fluid extracted from ampoule bottle
The rubber plug of fluid bag is simultaneously injected directly into fluid bag, is not suitable for making up a prescription by hand, and the length of syringe needle is longer, and weight is larger,
Yi Songdong or disengaging, make troubles to dispensing operation on needle tubing.
In conclusion how to efficiently solve ampoule bottle dispensing needle syringe needle it is longer, on needle tubing easily loosen to dispensing operation
The problems such as making troubles is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of ampoule bottle dispensing needle, solve common commonly to make up a prescription
Needle is shorter, it is difficult to disposably pump the drug in ampoule, the problems such as making troubles to dispensing operation is easily being loosened on needle tubing.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of ampoule bottle dispensing needle, including needle stand and the syringe needle being firmly connected with it on the needle stand, the syringe needle
Including being set to the needle point of front end and for the inlet of feed liquor, the needle stand is equipped with the fastener for reinforcing.
Preferably, the fastener is annular fastener, axial direction setting of multiple annular fasteners along the needle stand.
Preferably, the annular fastener and the syringe needle integral type are arranged.
Preferably, the needle point is the hollow cone needle point equipped with thickening layer.
Preferably, the inlet is rectangle, round or ellipse inlet.
Preferably, the inlet be set to the syringe needle side wall, the inlet between the needle point at a distance from be 4-
10mm。
Preferably, the length of the syringe needle is 42-50mm.
Preferably, the vertical length of the hollow cone needle point is 4-10mm.
Preferably, the number of the annular fastener is 1-10.
Preferably, the needle point is solid cone needle point.
Ampoule bottle dispensing needle provided by the utility model, the syringe needle being firmly connected with it including needle stand and on needle stand,
Syringe needle includes the inlet set on the needle point of front end and for feed liquor, and needle stand is equipped with the fastener for reinforcing.Using this reality
With the ampoule bottle dispensing needle of novel offer, it is injected into fluid bag, is mentioned in order to puncture the rubber plug of fluid bag by setting needle point
The puncture force of high ampoule bottle dispensing needle, and the connection of syringe needle and needle stand is reinforced by fastener, it solves syringe needle and easily loosens
It makes up a prescription inconvenient problem.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of ampoule bottle dispensing needle provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Inlet 1, syringe needle 2, needle stand 3, annular fastener 4.
Specific embodiment
The utility model embodiment discloses a kind of ampoule bottle dispensing needle, shorter with the common dispensing needle for solving common, difficult
Disposably to pump the drug in ampoule, ampoule bottle dispensing needle syringe needle is longer, easily loosens on needle tubing and brings not to dispensing operation
Just the problems such as.
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, Fig. 1 is a kind of structural schematic diagram of ampoule bottle dispensing needle provided by the embodiment of the utility model.
In a kind of specific embodiment, ampoule bottle dispensing needle provided by the utility model, including needle stand 3 and be set to needle
Syringe needle 2 on seat 3, syringe needle 2 are fixedly connected with needle stand 3, can be generally fixed by modes such as bondings, in other implementations,
Fixed form can also can be voluntarily selected according to actual needs.Syringe needle 2 includes the needle point set on front end, and the puncture force of needle point is strong,
Small with the contact area of rubber plug, pressure is big, convenient for across the rubber plug of fluid bag and medical fluid being injected into fluid bag.Inlet 1
It is arranged on syringe needle 2, it is generally preferable to which the front end of syringe needle 2 is set, and needle stand 3 is equipped with the fastener for reinforcing, passes through fastening
Part reinforces needle stand 3, prevents from causing to loosen since syringe needle 2 is too long, general fastener be preferably arranged on needle stand 3 with
The junction of syringe needle 2, so that syringe needle 2 when extracting rubber plug, not will cause the phenomenon that syringe needle 2 is loosened or is detached from.In a kind of reality
It applies in example, fastener can be specially reinforcing rib, integral type setting or bonding etc. can be carried out with needle stand 3, as long as can reach phase
Same technical effect, is not construed as limiting its concrete implementation mode.
It is understood that needle point can be cone needle point or clinohedral needle point, needle can be voluntarily selected in practical application
The concrete form of point, it is within the protection scope of the present utility model.
Using ampoule bottle dispensing needle provided by the utility model, being penetrated when in use by needle point, puncture force is strong,
Medical fluid in ampoule bottle is extracted by inlet 1, fastener reinforces needle stand 3, to prevent from going out when extracting syringe needle 2
The phenomenon that now loosening or be detached from, guarantee take liquid operation to go on smoothly.
Specifically, fastener is annular fastener 4, axial direction setting of multiple annular fasteners 4 along needle stand 3.
In needle stand 3 circumferentially around setting, multiple annular fasteners 4 can be set annular fastener 4 along the axial direction of needle stand 3
It sets, is preferably configured in needle stand 3 and the junction of syringe needle 2, multiple annular fasteners 4 can be along the axial uniform of needle stand 3
Setting, certainly, in other embodiments, also can according to need the position of self-setting annular fastener 4, herein be only more
Preferred embodiment, it is within the protection scope of the present utility model.
Further, annular fastener 4 and 2 integral type of syringe needle are arranged.It, can be by annular fastener for the ease of manufacturing
4 and syringe needle 2 carry out integral type setting, can by injection molding or other modes be processed, simple process is easy to implement.
On the basis of the various embodiments described above, needle point is the hollow cone needle point equipped with thickening layer.Hollow cone body acupuncture
The light weight, few with material of point, it is at low cost.Cone needle point is equipped with thickening layer, to enhance the transmitted intensity of needle point, will can directly take out
The medical fluid taken is injected into pharmaceutical bag, saves the transfer link of intermediate medical fluid.It certainly, in other embodiments, can be according to reality
The concrete form of situation self-setting hollow cone needle point, details are not described herein.
Specifically, inlet 1 is rectangle, round or ellipse inlet 1.The concrete form of inlet 1 can be according to reality
It needs to be configured, inlet 1 is generally set to the front end of syringe needle 2, and position, which is specifically arranged, voluntarily to be selected, general feed liquor
The number of mouth 1 is 1, and rectangle and round inlet 1 facilitate processing, in a particular embodiment, can voluntarily be selected.
Further, inlet 1 be set to syringe needle 2 side wall, inlet 1 between needle point at a distance from be 4-10mm.Herein away from
It can be right to guarantee the puncture strength of needle point, and when carrying out extraction medical fluid from the structure that interior inlet 1 can avoid needle point
Medical fluid extracts completely, reduces medical fluid and leaves.Preferred distance can be 5-8mm, within the protection scope of the present utility model.
Further, the length of syringe needle 2 is 42-50mm.In general, the body height that the specification of ampoule bottle is 1ml is
21mm, the body height that specification is 2ml are 32mm, and the body height of 5ml specification is 38.5ml, and the syringe needle 2 of the siding-to-siding block length can
The disposable extraction in 5ml ampoule bottle liquid medicine below is realized, in extraction process, it is only necessary to be slightly slanted ampoule bottle i.e.
Can, avoid due to body tilt angle is big and occur pour down or forth, the phenomenon of leakage.
Specifically, the vertical length of hollow cone needle point is 4-10mm.The vertical length of needle point be cone apex extremely
The puncture strength of vertical range between bottom surface, hollow cone needle point within this range is optimal, certainly, in other embodiments
In, it can be configured according to actual needs, it is within the protection scope of the present utility model.
Further, the number of annular fastener 4 is 1-10.Preferably 3-5, to enhance the tautness of needle stand 3.?
In other embodiments, can voluntarily it be configured according to the length of needle stand 3.
In a kind of specific embodiment, needle point is solid cone needle point.The puncture strength of solid cone needle point
Height, more convenient when puncturing, puncture force is strong, can voluntarily be selected in processing.As described above, the vertical length of needle point
Can be within the scope of 5-10mm, preferably 7mm, details are not described herein.
In one embodiment, ampoule bottle dispensing needle is for making up a prescription to ampoule bottle comprising needle stand 3 and syringe needle 2, needle
First 2 length is hollow cone needle point in 42-45mm, the front end of syringe needle 2, and the feed liquor of a side opening is equipped with away from a certain distance from
Mouth 1, needle stand 3 are equipped with annular fastener 4 and can effectively solve the problem that the needle in practical operation so that syringe needle 2 matches with needle tubing
First 2 loose phenomenon.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (6)
1. a kind of ampoule bottle dispensing needle, which is characterized in that including needle stand and the syringe needle being firmly connected with it on the needle stand,
The syringe needle includes the inlet set on the needle point of front end and for feed liquor, and the needle stand is equipped with the fastener for reinforcing；
The needle point is that the hollow cone needle point or the needle point equipped with thickening layer are solid cone needle point；The inlet is set to
The side wall of the syringe needle, the inlet between the hollow cone needle point at a distance from be 4-10mm；The hollow cone
The vertical length of needle point is 4-10mm.
2. ampoule bottle dispensing needle according to claim 1, which is characterized in that the fastener is annular fastener, multiple
Axial direction setting of the annular fastener along the needle stand.
3. ampoule bottle dispensing needle according to claim 2, which is characterized in that the annular fastener and syringe needle one
Formula setting.
4. ampoule bottle dispensing needle according to claim 3, which is characterized in that the inlet is rectangle, circle or ellipse
Shape inlet.
5. ampoule bottle dispensing needle according to claim 4, which is characterized in that the length of the syringe needle is 42-50mm.
6. ampoule bottle dispensing needle according to claim 5, which is characterized in that the number of the annular fastener is 1-10
It is a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633490.4U CN209361332U (en) | 2017-11-30 | 2017-11-30 | A kind of ampoule bottle dispensing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721633490.4U CN209361332U (en) | 2017-11-30 | 2017-11-30 | A kind of ampoule bottle dispensing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361332U true CN209361332U (en) | 2019-09-10 |
Family
ID=67811058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721633490.4U Active CN209361332U (en) | 2017-11-30 | 2017-11-30 | A kind of ampoule bottle dispensing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361332U (en) |
-
2017
- 2017-11-30 CN CN201721633490.4U patent/CN209361332U/en active Active
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