CN207980019U - A kind of suction medicine syringe needle of rubber tip medicine bottle - Google Patents
A kind of suction medicine syringe needle of rubber tip medicine bottle Download PDFInfo
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- CN207980019U CN207980019U CN201721814072.5U CN201721814072U CN207980019U CN 207980019 U CN207980019 U CN 207980019U CN 201721814072 U CN201721814072 U CN 201721814072U CN 207980019 U CN207980019 U CN 207980019U
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- syringe
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- needle
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Abstract
The utility model is related to the field of medical instrument technology, and in particular to a kind of suction medicine syringe needle of rubber tip medicine bottle；It includes the first pedestal, the second pedestal, outer syringe, interior syringe；Outer syringe is fixed on the second pedestal；Interior syringe is fixed on the first pedestal；Second pedestal is detachable to be sleeved on the first pedestal；Interior syringe penetrates in outer syringe；There are gaps between interior syringe and outer syringe；Second pedestal side is provided with stomata, and stomata penetrates the second pedestal wall portion and outer syringe wall portion, and the gap between stomata and outer syringe and interior syringe communicates；Needle point leaks out after the interior syringe passes through in the middle part of outer syringe；A kind of suction medicine syringe needle of rubber tip medicine bottle of the utility model, it using can air admission type outer layer needle design, the air pressure in not changing medicine bottle in the liquid medicine in drawing rubber tip medicine bottle improves extraction rates；It uses dismountable outer layer needle design, reduces the feeling of pain of patient；Interior syringe is leaked out from outer syringe, can thoroughly draw the liquid medicine in bottle.
Description
Technical field
The utility model is related to the field of medical instrument technology, and in particular to a kind of suction medicine syringe needle of rubber tip medicine bottle.
Background technology
Syringe has become one of most popular instrument of medical field, is mainly used for injecting medicine for patient's body
Object, but current syringe needle when absorption liquid medicine, reduces, bottle in the medicine bottle for being inserted into rubber tip bottle cap with the liquid level of liquid medicine
In air pressure reduce, it is difficult to liquid medicine is sucked out completely, and it is slow to inhale medicine rate；Patent No. CN200920068139.4's
A kind of double-wall structure syringe needle with air inlet function is disclosed in utility model patent, but double side wall is fixed design, no
It can disassemble, double-deck design certainty overstriking syringe needle increases the feeling of pain of patient in being pierced into human body；In Patent No.：
A kind of detachable double side wall syringe needle is disclosed in the utility model patent of CN201520193061.4, but between double wall
Air can not be crossed by sky and make up the air pressure reduced in bottle, can not still solve the problems, such as to inhale medicine rate it is low, in addition this
The outer wall of syringe needle is fully wrapped around by inner wall, causes inner wall that can not touch medicine bottle bottom, and liquid medicine can not wash clean.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of simple in structure, design conjunction is provided
Reason, a kind of suction medicine syringe needle of rubber tip medicine bottle easy to use, it includes the first pedestal, the second pedestal, outer syringe, interior syringe；
Outer syringe is fixed on the second pedestal；Interior syringe is fixed on the first pedestal；Second pedestal is detachable to be sleeved on the first pedestal；
Interior syringe penetrates in outer syringe；There are gaps between interior syringe and outer syringe；Second pedestal side is provided with stomata, stomata
The second pedestal wall portion and outer syringe wall portion are penetrated, the gap between stomata and outer syringe and interior syringe communicates；The interior syringe
Needle point leaks out after in the middle part of outer syringe.
With the above structure, the utility model has the beneficial effect that：A kind of rubber tip medicine bottle described in the utility model
Inhale medicine syringe needle, it using can air admission type outer layer needle design, do not change in the liquid medicine in drawing rubber tip medicine bottle in medicine bottle
Air pressure, improve extraction rates；It uses dismountable outer layer needle design, reduces the feeling of pain of patient；Interior syringe from
It is leaked out in outer syringe, can thoroughly draw the liquid medicine in bottle.
Description of the drawings
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute improper limits to the present invention, in the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Reference sign：
Syringe, 2-1 grooves in the outer syringe of the first pedestals of 1-, the second pedestals of 2-, 3- stomatas, 4-, 5-.
Specific implementation mode
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used for explaining the utility model, but be not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of suction medicine syringe needle of rubber tip medicine bottle described in present embodiment, it includes the first pedestal
1, the second pedestal 2, outer syringe 4, interior syringe 5；Outer syringe 4 is fixed on the second pedestal 2；Interior syringe 5 is fixed on the first pedestal 1
On；Second pedestal 2 is detachable to be sleeved on the first pedestal 1；Interior syringe 5 penetrates in outer syringe 4；Interior syringe 5 and outer syringe 4 it
Between there are gaps；Second pedestal, 2 side is provided with stomata 3, and stomata 3 penetrates 4 wall portion of 2 wall portion of the second pedestal and outer syringe, gas
Gap between hole 3 and outer syringe 4 and interior syringe 5 communicates；Needle point leaks out after the interior syringe 5 passes through 4 middle part of outer syringe.
Further：Second pedestal, 2 middle part is equipped with the groove 2-1 of annular；It, can be with when needing to pull up outer layer syringe needle
It is clamped at groove 2-1 with tweezers, avoids hand from contacting outer layer syringe needle, prevent from causing the pollution of liquid medicine unintentionally or puncture hand.
A kind of suction medicine syringe needle of rubber tip medicine bottle described in the utility model, its operation principle are：It is used in this syringe needle
When drawing the liquid medicine in rubber skull medicine bottle, the first pedestal 1 is inserted in injector head, the second pedestal 2 is then plugged on the
On one pedestal 1；Then interior syringe 5 and outer syringe 4 are inserted through rubber tip bottle cap simultaneously, it at this time can be by syringe from interior needle
Liquid medicine is drawn in 5 bottom ends of cylinder, and air pressure while drawing liquid medicine in medicine bottle reduces, and air enters from stomata 3 in drug, makes up
The air pressure of reduction, the air pressure in bottle will be identical with ambient pressure, facilitates absorption liquid medicine；After liquid medicine is drawn, by needle
Head is pulled up from bottle cap, is then disengaged the second pedestal 2 from the first pedestal 1 with hand, and exhausting air in syringe can be into
Row injection.
A kind of suction medicine syringe needle of rubber tip medicine bottle described in the utility model, it using can the outer layer syringe needle of air admission type set
Meter, the air pressure in not changing medicine bottle in the liquid medicine in drawing rubber tip medicine bottle improve extraction rates；It is using dismountable
Outer layer needle design reduces the feeling of pain of patient；Interior syringe is leaked out from outer syringe, can thoroughly draw the medicine in bottle
Water.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (2)
1. a kind of suction medicine syringe needle of rubber tip medicine bottle, it includes the first pedestal (1), the second pedestal (2), outer syringe (4), interior syringe
(5)；Outer syringe (4) is fixed on the second pedestal (2)；Interior syringe (5) is fixed on the first pedestal (1)；Second pedestal (2) is removable
The formula of unloading is sleeved on the first pedestal (1)；Interior syringe (5) penetrates in outer syringe (4)；Between interior syringe (5) and outer syringe (4) there are
Gap；It is characterized in that：Second pedestal (2) side is provided with stomata (3), and stomata (3) penetrates the second pedestal (2) wall portion and outer
Syringe (4) wall portion, the gap between stomata (3) and outer syringe (4) and interior syringe (5) communicate；The interior syringe (5) passes through outer
Needle point leaks out after in the middle part of syringe (4).
2. a kind of suction medicine syringe needle of rubber tip medicine bottle according to claim 1, it is characterised in that：Second pedestal (2)
Middle part is equipped with the groove (2-1) of annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814072.5U CN207980019U (en) | 2017-12-22 | 2017-12-22 | A kind of suction medicine syringe needle of rubber tip medicine bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814072.5U CN207980019U (en) | 2017-12-22 | 2017-12-22 | A kind of suction medicine syringe needle of rubber tip medicine bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980019U true CN207980019U (en) | 2018-10-19 |
Family
ID=63817864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814072.5U Active CN207980019U (en) | 2017-12-22 | 2017-12-22 | A kind of suction medicine syringe needle of rubber tip medicine bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980019U (en) |
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2017
- 2017-12-22 CN CN201721814072.5U patent/CN207980019U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |