CN209361333U - Disposable dog-ear medicine feeding needle - Google Patents
Disposable dog-ear medicine feeding needle Download PDFInfo
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- CN209361333U CN209361333U CN201821050068.0U CN201821050068U CN209361333U CN 209361333 U CN209361333 U CN 209361333U CN 201821050068 U CN201821050068 U CN 201821050068U CN 209361333 U CN209361333 U CN 209361333U
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- needle tubing
- ear
- dog
- hard needle
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Abstract
The utility model discloses a kind of disposable dog-ear medicine feeding needle, including hard needle tubing A, hard needle tubing B and dog-ear hard tube, the hard needle tubing A and hard needle tubing B integration are cast in the both ends of dog-ear hard tube；The front end of the hard needle tubing A and hard needle tubing B is provided with into medicine outlet hole；Hard needle tubing A and hard needle tubing B is penetrated through by dog-ear hard tube.This disposable dog-ear medicine feeding needle is dog-ear construction, can be used for the dosing of Amupul dosing and air-tight bottle drug, applied widely；Feeding operations are completed using the pressure difference formed is squeezed, do not easily cause drug contamination；It is easy to fixed when hard tube design operation；Dog-ear design is easy to observe dosing aspiration procedure, reduces drug waste, improves pumping efficiency；Overall structure is simple, and drug is not easily susceptible to pollute, and convenient for fixing, can reduce drug waste, improve pumping efficiency, and applied widely.
Description
Technical field
The utility model relates to technical field of medical equipment, specially a kind of disposable dog-ear medicine feeding needle.
Background technique
At present clinically by using syringe aspiration medicinal liquid that infusion bottle is added, venous transfusion dosing process, injection are realized
Device enters the bridge of infusion bottle as drug, in operation since pull piston easily touches operator's hand and piston pull
It contacts surrounding air extensively in the process, there is the risk of pollution medical fluid；In view of the above-mentioned problems, proposing relevant add in the prior art
Medicine device, specific as follows:
The prior art one: medicine feeding needle application number: CN201020210066.0
The medicine feeding needle can be inserted into a bottle liquid medicine syringe needle when making up a prescription by under, then another bottle of inversion is inserted in upper syringe needle, on
Medical fluid in bottle can automatically flow into lower bottle, operate without special messenger, be effectively reduced the work load of medical staff,
It improves work efficiency；It is equipped with supporting table between upper syringe needle and lower syringe needle, is used to support the medicine bottle inserted on syringe needle；But this
Structure has as a drawback that one: being only limitted to two bottle liquid medicines is the operation for sealing bottled medicinal liquor, it is impossible to be used in the ampoule cut adds
Medicine, but clinically ampoule bottle liquid medicine occupies larger proportion, using with limitation；Two: being flowed into using the weight of liquid by upper bottle
Lower bottle, if bottle is vial up and down, the flow velocity of medical fluid will be influenced by the pressure in the bottle, and it is slack-off or even stop flow velocity occur
Only, working efficiency is influenced；Three: being equipped with supporting table between upper syringe needle and lower syringe needle, be used to support the medicine bottle inserted on syringe needle, such as
Fruit medicine bottle is up big and down small, and supporting table cannot play a role, and cannot complete dosing process；Four: clinically infusion bottle is basic at present
For plastic bottle, the stability that plastic bottle is stood is poor, this medicine feeding needle is not suitable for plastic bottle feeding operations.
The prior art two: Bidirectional drug-filling needle application number: 200820020034.7
Medical fluid is first drawn into empty needle by the Bidirectional drug-filling needle when avoiding dosing, then it is added to liquid by syringe needle
Bottle in during it is existing it is easy to pollute, inconvenient, reduce working efficiency the disadvantages of；But this structure has as a drawback that, one:
Being only limitted to two bottle liquid medicines is the operation for sealing bottled medicinal liquor, it is impossible to be used in the Amupul dosing cut, but clinically ampoule bottle medicine
Liquid occupies larger proportion, therefore using with limitation；Two: lower bottle being flowed by upper bottle using the weight of liquid, if upper and lower bottle
Be vial, the flow velocity of medical fluid will be influenced by the pressure in the bottle, occur flow velocity it is slack-off in addition stop, influencing working efficiency.
The prior art three: medical medicine adding needle application number 200920018706.5
The medical medicine adding needle, including needle stand, the both ends of the needle stand are set there are two interconnected needle body, in the needle stand
Equipped with first filter.The advantages of medical medicine adding needle is that structure is simple, and easy to use, dosing is time saving and energy saving, and it is dirty to reduce medical fluid
Dye, it is ensured that patient fluid infusion's safety.But this structure has as a drawback that, one: being only limitted to two bottle liquid medicines is that sealing is bottled
The operation of medical fluid, it is impossible to be used in the Amupul dosing cut, but clinically ampoule bottle liquid medicine occupies larger proportion, therefore use has
Limitation；Two: this structure is to flow into lower bottle, if bottle is vial up and down, the stream of medical fluid by upper bottle using the weight of liquid
Speed will be influenced by the pressure in the bottle, occur flow velocity it is slack-off in addition stop, influencing working efficiency.
The prior art four: disposable totally-enclosed medicine feeding needle application number: 201210443370.3
The disposable totally-enclosed medicine feeding needle is made of or soft by Medicated needle of syringe, dosing Medicated needle of syringe, dosing hose
Pipe and pressure regulation scalp acupuncture composition；The both ends of dosing hose are equipped with Medicated needle of syringe, and Medicated needle of syringe is divided into the A type Medicated needle of syringe with side opening
With the Type B Medicated needle of syringe with stomidium；Pressure regulation scalp acupuncture includes pressure regulating needle and hose.The disposable totally-enclosed medicine feeding needle is suitable
For the feeding operations of all rubber plug class medicine bottles, liquid bottle etc., medicine bottle and pressure difference and aseptic gas in liquid bag is utilized, makes to add
Medicine process is completed under air-tight state, reduces the probability of drug contamination.But this structure has as a drawback that, one: one structure
For hose medicine feeding needle, when one man operation, is not fixed easily, and influences efficacy of drug administration；Two: being only limitted to two bottle liquid medicines is air-tight bottle powder charge
The operation of liquid, it is impossible to be used in the Amupul dosing cut, but clinically ampoule bottle liquid medicine occupies larger proportion, therefore using with office
It is sex-limited.
In view of the above-mentioned problems, therefore proposing a kind of disposable dog-ear medicine feeding needle.
Utility model content
The purpose of this utility model is to provide a kind of disposable dog-ear medicine feeding needles, have structure simple, drug is not
Vulnerable to pollution, convenient for fixing, medicine waste can be reduced, pumping efficiency is improved, advantage applied widely solves the prior art
The problems in.
To achieve the above object, the utility model provides the following technical solutions: a kind of disposable dog-ear medicine feeding needle, packet
Hard needle tubing A, hard needle tubing B and dog-ear hard tube are included, the hard needle tubing A and hard needle tubing B integration are cast in the both ends of dog-ear hard tube；
The front end of the hard needle tubing A is provided with into medicine outlet hole, passes in and out the front center that medicine hole is located at hard needle tubing A, the front end of hard needle tubing B is provided with
Into medicine outlet hole, the front center that medicine hole is located at hard needle tubing B is passed in and out；The side of the dog-ear hard tube is equipped with pinhead sleeve, pinhead sleeve set
It connects on hard needle tubing A；The back end activity of the hard needle tubing B is socketed with limit silicagel pad；The side of the hard needle tubing A is equipped with sealing
Bottle and ampoule, hard needle tubing A are plugged in air-tight bottle and ampoule；The side of the hard needle tubing B is equipped with plastic infusion bottle, hard needle tubing B
It is plugged in plastic infusion bottle.
Preferably, the length of the hard needle tubing A and hard needle tubing B is 3.5cm.
Preferably, the both ends length of the dog-ear hard tube is 2.5cm.
Preferably, the front end side of the hard needle tubing A and hard needle tubing B is clinoplain, before medicine feeding hole is fitted in hard needle tubing A
It holds on clinoplain.
Preferably, the pinhead sleeve is a kind of component of soft silica gel material.
Compared with prior art, the beneficial effects of the utility model are as follows:
This disposable dog-ear medicine feeding needle is dog-ear construction, can be used to the Amupul dosing cut, it can also be used to seal
The dosing of drug, applied widely in bottle；Whole structure is simple, completes to add using the pressure difference that plastic infusion bottle is formed is squeezed
Medicine operation, solves the problems, such as that traditional syringe dosing easily causes pollution；Hard needle tubing A, hard needle tubing B and dog-ear hard tube, operation
When be easy to fixed, dog-ear design is easy to observe dosing aspiration procedure, reduces drug waste, improves pumping efficiency；Overall structure letter
Single, drug is not easily susceptible to pollute, and convenient for fixing, can reduce medicine waste, improve pumping efficiency, and applied widely.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the pinhead sleeve installation diagram of the utility model；
Fig. 4 is the air-tight bottle dosing figure of the utility model；
Fig. 5 is the Amupul dosing figure of the utility model.
In figure: 1, hard needle tubing A；2, hard needle tubing B；3, dog-ear hard tube；4, into medicine outlet hole；5, into medicine outlet hole；6, pinhead sleeve；
7, silicagel pad is limited；8, air-tight bottle；9, ampoule；10, plastic infusion bottle.
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, 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.
Please refer to Fig. 1-5, a kind of disposable dog-ear medicine feeding needle, including hard needle tubing A1, hard needle tubing B2 and dog-ear hard tube
3, hard needle tubing A1 and hard needle tubing B2 integration are cast in the both ends of dog-ear hard tube 3, and the length of hard needle tubing A1 and hard needle tubing B2 are
The both ends length of 3.5cm, dog-ear hard tube 3 are 2.5cm；The front end of hard needle tubing A1 is provided with medicine feeding hole 4, and medicine feeding hole 4 is located at hard
The front center of needle tubing A1, the front end of hard needle tubing B2 are provided with medicine outlet hole 5, and medicine outlet hole 5 is located at the front center of hard needle tubing B2, firmly
The front end side of needle tubing A1 and hard needle tubing B2 are clinoplain, and medicine feeding hole 4 is fitted on the clinoplain of the front end hard needle tubing A1, is convenient for
Hard needle tubing A1 is fitted in the bottom side of ampoule 9, and adequately the drug in ampoule 9 is drawn into plastic infusion bottle 10；Dog-ear
The side of hard tube 3 is equipped with pinhead sleeve 6, and pinhead sleeve 6 is socketed on hard needle tubing A1, and pinhead sleeve 6 is a kind of soft silica gel material component,
When the disposable dog-ear medicine feeding needle is pulled up in inconvenience, it can cover and connect on pinhead sleeve 6, plastic infusion bottle 10 is isolated from the outside
It comes, avoids the drug inside outside air pollution plastic infusion bottle 10；The back end activity of hard needle tubing B2 is socketed with limit silica gel
Pad 7, it is too deep that limit silicagel pad 7 can avoid hard needle tubing B2 insertion, and while to extract is laborious；The side of the hard needle tubing A1 is set
There are air-tight bottle 8 and ampoule 9, hard needle tubing A1 is plugged in air-tight bottle 8 and ampoule 9；The side of the hard needle tubing B2 is equipped with plastics
Infusion bottle 10, hard needle tubing B2 are plugged in plastic infusion bottle 10.
The disposable dog-ear medicine feeding needle, hard needle tubing A1 and hard needle tubing B2 realize perforation, hard needle tubing by dog-ear hard tube 3
The length of A1 and hard needle tubing B2 are 3.5cm, and the both ends length of dog-ear hard tube 3 is 2.5cm；When for 8 dosing of air-tight bottle: making
Hard needle tubing B2 is inserted into plastic infusion bottle 10 by the used time, and hard needle tubing A1 passes through extruding in seal rubber plug insertion air-tight bottle 8
Plastic infusion bottle 10, which injects liquid into air-tight bottle 8, dissolves drug, unclamps again and holds plastic infusion bottle 10 after dissolution is good, pass through
Drug is sucked back into plastic infusion bottle 10 by pressure difference, completes dosing process, and hard needle tubing A1, hard needle tubing B2 and dog-ear hard tube 3 are equal
For hard transparent material, it is convenient for fixed and observation medical fluid aspiration procedure；When 9 dosing of ampoule for cutting: by hard needle when use
Pipe B2 is inserted into plastic infusion bottle 10, and squeezing plastic infusion bottle 10 makes its internal state for being in negative pressure, and hard needle tubing A1 is protruded into
In the glass ampule 9 cut, the position of hard needle tubing A1 is adjusted, inclination ampoule 9 makes hard needle tubing A1 front plan fitting ampoule 9
Bottom side is unclamped plastic infusion bottle 10,9 Chinese medicine liquid of ampoule is drawn into plastic infusion bottle 10 using pressure difference, completes to add
Medicine process；The disposable dog-ear medicine feeding needle is dog-ear construction, can be used to 9 dosing of ampoule cut, it can also be used to seal
The dosing of drug, applied widely in bottle 8；Overall structure is simple, is completed using the pressure difference that plastic infusion bottle 10 is formed is squeezed
Feeding operations solve the problems, such as that traditional syringe dosing easily causes pollution；Hard needle tubing A1, hard needle tubing B2 and dog-ear hard tube 3
It is the design of transparent hard tube, when hard tube design operation is easy to fixed, and dog-ear design is easy to observe dosing aspiration procedure, reduces drug
Waste improves pumping efficiency.
In summary: this disposable dog-ear medicine feeding needle is dog-ear construction, can be used to 9 dosing of ampoule cut,
It can be used for the dosing of drug in air-tight bottle 8, it is applied widely；Whole structure is simple, is formed using plastic infusion bottle 10 is squeezed
Pressure difference complete feeding operations, solve the problems, such as that traditional syringe dosing easily causes pollution；Hard needle tubing A1, hard needle tubing B2
It is the design of transparent hard tube with dog-ear hard tube 3, when hard tube design operation is easy to fixed, and dog-ear design is easy to observe dosing and aspirated
Journey reduces drug waste, improves pumping efficiency；Overall structure is simple, and drug is not easily susceptible to pollute, and convenient for fixing, can reduce medicine
Waste improves pumping efficiency, and applied widely.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of disposable dog-ear medicine feeding needle, including hard needle tubing A (1), hard needle tubing B (2) and dog-ear hard tube (3), feature
Be: the hard needle tubing A (1) and hard needle tubing B (2) integration are cast in the both ends of dog-ear hard tube (3)；The hard needle tubing A (1)
Front end is provided with into medicine outlet hole (4), the front center of hard needle tubing A (1) is located at into medicine outlet hole (4), the front end of hard needle tubing B (2) is provided with
Into medicine outlet hole (5), the front center of hard needle tubing B (2) is located at into medicine outlet hole (5)；The side of the dog-ear hard tube (3) is equipped with syringe needle
It covers (6), pinhead sleeve (6) is socketed on hard needle tubing A (1)；The back end activity of the hard needle tubing B (2) is socketed with limit silicagel pad
(7)；The side of the hard needle tubing A (1) is equipped with air-tight bottle (8) and ampoule (9), and hard needle tubing A (1) is plugged on air-tight bottle (8) and peace
In small jar (9)；The side of the hard needle tubing B (2) is equipped with plastic infusion bottle (10), and hard needle tubing B (2) is plugged on plastic infusion bottle (10)
It is interior.
2. a kind of disposable dog-ear medicine feeding needle according to claim 1, it is characterised in that: the hard needle tubing A (1) and
The length of hard needle tubing B (2) is 3.5cm.
3. a kind of disposable dog-ear medicine feeding needle according to claim 1, it is characterised in that: the dog-ear hard tube (3)
Both ends length be 2.5cm.
4. a kind of disposable dog-ear medicine feeding needle according to claim 1, it is characterised in that: the hard needle tubing A (1) and
The front end side of hard needle tubing B (2) is clinoplain, is fitted on the clinoplain of hard needle tubing A (1) front end into medicine outlet hole (4).
5. a kind of disposable dog-ear medicine feeding needle according to claim 1, it is characterised in that: the pinhead sleeve (6) is
A kind of component of soft silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050068.0U CN209361333U (en) | 2018-07-03 | 2018-07-03 | Disposable dog-ear medicine feeding needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821050068.0U CN209361333U (en) | 2018-07-03 | 2018-07-03 | Disposable dog-ear medicine feeding needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361333U true CN209361333U (en) | 2019-09-10 |
Family
ID=67822811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821050068.0U Active CN209361333U (en) | 2018-07-03 | 2018-07-03 | Disposable dog-ear medicine feeding needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209361333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618361A (en) * | 2020-12-08 | 2021-04-09 | 河南曙光汇知康生物科技股份有限公司 | Universal dispensing needle and universal dispensing needle head |
-
2018
- 2018-07-03 CN CN201821050068.0U patent/CN209361333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112618361A (en) * | 2020-12-08 | 2021-04-09 | 河南曙光汇知康生物科技股份有限公司 | Universal dispensing needle and universal dispensing needle head |
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| GR01 | Patent grant |