CN207221085U - A kind of bottle plug puncture unit - Google Patents
A kind of bottle plug puncture unit Download PDFInfo
- Publication number
- CN207221085U CN207221085U CN201621291409.4U CN201621291409U CN207221085U CN 207221085 U CN207221085 U CN 207221085U CN 201621291409 U CN201621291409 U CN 201621291409U CN 207221085 U CN207221085 U CN 207221085U
- Authority
- CN
- China
- Prior art keywords
- needle
- puncture
- puncture needle
- stand
- finger guard
- 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
Links
- 230000006698 induction Effects 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000001802 infusion Methods 0.000 claims abstract description 14
- 238000001990 intravenous administration Methods 0.000 claims abstract description 7
- 241000256852 Aculeata Species 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims 1
- 241001411320 Eriogonum inflatum Species 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of bottle plug puncture unit, including puncture needle and needle stand, are equipped with finger guard at the top of needle stand, limiting stand are equipped with the puncture needle above finger guard；The needle tip of the puncture needle is equipped with gas outlet and inlet, the Aculeata of puncture needle is equipped with liquid outlet, the medicine liquid channel of connection inlet and liquid outlet is equipped with puncture needle, puncture needle side below finger guard is equipped with the air inlet of connection air induction conduit, connection air inlet and the gas passage of gas outlet are equipped with puncture needle, the finger guard is equipped with the air induction conduit limited bayonet for being respectively equipped with and coordinating with air induction conduit, and the transfusion needle limited bayonet coordinated with intravenous infusion needle.The utility model is using the limiting stand being arranged on above finger guard, the depth available for limitation lancet puncture to the bottle stoppers such as infusion bottle；Using the needle stand being fixedly connected with puncture needle, and the finger guard at the top of needle stand is arranged on, medical staff can be easy to hold, puncture and exert oneself, can prevent from slipping when puncturing.
Description
Technical field
A kind of medical instrument is the utility model is related to, particularly a kind of bottle plug puncture unit.
Background technology
In existing clinical transfusion therapeutic process, the bottle plug puncture unit for puncturing infusion vessel common has three kinds：Draw point bottle stopper
Puncture outfit, Plastic bottle plug puncture outfit and plastic-steel pin bottle plug puncture unit, following shortcoming is primarily present for above puncture outfit at present：1、
Its piercing portions of bottle plug puncture unit with draw point（Puncture needle）Size does not meet standard requirement of the country on medical infusion utensil,
The risk of also pricking wound at the same time；2nd, the handle of puncture outfit is too small, is not easy to hold and punctures；3rd, Plastic bottle plug puncture outfit into
It is to be connected by one section of conduit with air filter at gas end, air filter and conduit can be sagging during use, liquid
Conduit can be entered, liquid is had when serious and is leaked out from air filter, influence the entrance of air and transfusion device during transfusion device
Smoothness, meanwhile, also create the waste of liquid.
The content of the invention
The technical problems to be solved in the utility model is in view of the deficiencies of the prior art, to propose that one kind conveniently holds and wears
Pierce, facilitate puncture to exert oneself, avoid pricking wound dangerous, it is ensured that air enters the bottle stopper with transfusion device smoothness during transfusion device
Puncture outfit.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is a kind of bottle
Puncture outfit is filled in, its main feature is that：Be fixedly connected including puncture needle and with puncture needle the needle stand conveniently held, close at the top of needle stand
The side of puncture needle needle point is equipped with finger guard, and the spacing of limitation lancet puncture depth is equipped with the puncture needle above finger guard
Platform；The needle tip of the puncture needle is equipped with gas outlet and inlet, and the Aculeata of puncture needle is equipped with liquid outlet, is set in puncture needle
There is the medicine liquid channel of connection inlet and liquid outlet, the puncture needle side below finger guard is equipped with the air inlet of connection air induction conduit
Mouthful, connection air inlet and the gas passage of gas outlet are equipped with puncture needle, the finger guard is equipped with and is respectively equipped with and air inlet
The air induction conduit limited bayonet of tubes fit, and the transfusion needle limited bayonet coordinated with intravenous infusion needle.
In a kind of bottle plug puncture unit technical solution of the utility model, further preferred technical solution is characterized in：
1st, the gas outlet and inlet are oppositely arranged；
2nd, the inlet end of the air induction conduit is connected with air filter；
3rd, the air induction conduit limited bayonet and air inlet homonymy are set；
4th, the air induction conduit limited bayonet and transfusion needle limited bayonet are oppositely arranged；
5th, the needle stand is hollow needle stand；
6th, the needle stand is along the axial equally distributed some horizontal baffles arranged in parallel of puncture needle；
7th, the needle stand be along the axial equally distributed some horizontal baffles arranged in parallel of puncture needle, level every
Plate is externally provided with convenient hand-held outer sleeve body.
Compared with prior art, the utility model is punctured using the limiting stand being arranged on above finger guard available for limitation
Depth of the pin puncture to bottle stoppers such as infusion bottles；Using the needle stand being fixedly connected with puncture needle, and it is arranged on the shield at the top of needle stand
Palm, can be easy to medical staff to hold, puncture and exert oneself, can prevent from slipping when puncturing；Using be arranged on finger guard into conductance
Pipe limited bayonet, the air filter that can be connected with air induction conduit upwarps, easy to air inlet；It is defeated on finger guard using being arranged on
Liquid pin limited bayonet, when closing adjuster, can prevent liquid from dripping caused pollution from intravenous infusion needle.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model embodiment.
Embodiment
Referring to the drawings, the concrete technical scheme of the utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, without forming the limitation to its right.
Embodiment 1, with reference to Fig. 1,2, a kind of bottle plug puncture unit, including puncture needle 1 and is fixedly connected with puncture needle and facilitates hand
The needle stand held, finger guard 11, the puncture needle 1 above finger guard 11 are equipped with the top of needle stand close to the side of puncture needle needle point
It is equipped with the limiting stand 15 of limitation lancet puncture depth；The needle tip of the puncture needle is equipped with gas outlet 14 and inlet 13,
The Aculeata of puncture needle is equipped with liquid outlet 5, and the medicine liquid channel 3 of connection inlet 13 and liquid outlet 5 is equipped with puncture needle 1,
Puncture needle side below finger guard is equipped with the air inlet 4 of connection air induction conduit 7, be equipped with puncture needle 1 connection air inlet 4 with
The gas passage 2 of gas outlet 14, the finger guard are equipped with the air induction conduit limited bayonet for being respectively equipped with and coordinating with air induction conduit 7
8, and the transfusion needle limited bayonet 12 coordinated with intravenous infusion needle.The puncture needle is used for the bottle stopper for piercing through liquid, its size
Meet the requirement of country GB8368；The limiting stand 15 is arranged on the puncture needle root above finger guard, and and puncture needle
It is wholely set, is mainly used for limiting lancet puncture to the depth of the bottle stoppers such as infusion bottle；The air induction conduit limited bayonet, infusion
Pin limited bayonet can set multiple；The finger guard is integrally more than needle stand, and needle stand is covered, meanwhile, the length of needle stand is set
It is set to and is not less than 25cm, is so held easy to medical staff, punctures and exert oneself, can prevent from slipping when puncturing.The utility model is modeling
Expect bottle plug puncture unit, injection molding is once direct injection molding, it is not necessary to introduces other new moulding process and green wood
Material, can prevent pricking wound.
Embodiment 2, in the bottle plug puncture unit described in embodiment 1：The gas outlet 14 and inlet 13 are oppositely arranged.
Embodiment 3, in the bottle plug puncture unit described in embodiment 1 or 2：The inlet end of the air induction conduit 7 is connected with air
Filter 6.
Embodiment 4, in the bottle plug puncture unit described in embodiment 1 or 2 or 3：The air induction conduit limited bayonet 8 and air inlet
4 homonymies are set.The air induction conduit being connected with air inlet is blocked using air induction conduit limited bayonet, makes what is be connected with air induction conduit
Air filter upwarps, easy to air inlet.
Embodiment 5, in embodiment 1-4 any one of them bottle plug puncture units：The air induction conduit limited bayonet and infusion
Pin limited bayonet is oppositely arranged.The transfusion needle limited bayonet is designed to block the venipuncture apparatus such as intravenous infusion needle,
When closing adjuster, intravenous infusion needle etc. is hung on transfusion needle limited bayonet, is prevented when closing adjuster, liquid is from vein
Transfusion needle drippage causes pollution.
Embodiment 6, in embodiment 1-5 any one of them bottle plug puncture units：The needle stand is hollow needle stand.
Embodiment 7, in embodiment 1-6 any one of them bottle plug puncture units：The needle stand is axially uniform along puncture needle
Some horizontal baffles 9 arranged in parallel of distribution.The transfusion needle limited bayonet can also be provided on horizontal baffle.
Embodiment 8, in embodiment 1-7 any one of them bottle plug puncture units：The needle stand is axially uniform along puncture needle
Some horizontal baffles 9 arranged in parallel of distribution, convenient hand-held outer sleeve body 10 is externally provided with horizontal baffle.For convenience of pin
Shunk during seat shaping, needle stand can be designed to hollow and/or horizontal baffle mode.
Claims (1)
- A kind of 1. bottle plug puncture unit, it is characterised in that：Be fixedly connected including puncture needle and with puncture needle the needle stand conveniently held, The top of needle stand is equipped with finger guard close to the side of puncture needle needle point, and limitation puncture needle is equipped with the puncture needle above finger guard The limiting stand of paracentesis depth；The needle tip of the puncture needle is equipped with gas outlet and inlet, and the Aculeata of puncture needle is equipped with out liquid Mouthful, the medicine liquid channel of connection inlet and liquid outlet is equipped with puncture needle, the puncture needle side below finger guard, which is equipped with, to be connected The air inlet of airway is tapped into, gas outlet and inlet are oppositely arranged, and the inlet end of the air induction conduit is connected with air filtration Device, is equipped with connection air inlet and the gas passage of gas outlet in puncture needle, and the finger guard is equipped with and is respectively equipped with and air inlet The air induction conduit limited bayonet of tubes fit, and the transfusion needle limited bayonet coordinated with intravenous infusion needle, air induction conduit positioning Bayonet is set with air inlet homonymy, and air induction conduit limited bayonet is oppositely arranged with transfusion needle limited bayonet；The needle stand is hollow Needle stand；The needle stand is along the axial equally distributed some horizontal baffles arranged in parallel of puncture needle；The needle stand is edge The axial equally distributed some horizontal baffles arranged in parallel of puncture needle, convenient hand-held overcoat is externally provided with horizontal baffle Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291409.4U CN207221085U (en) | 2016-11-29 | 2016-11-29 | A kind of bottle plug puncture unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291409.4U CN207221085U (en) | 2016-11-29 | 2016-11-29 | A kind of bottle plug puncture unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221085U true CN207221085U (en) | 2018-04-13 |
Family
ID=61838041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291409.4U Expired - Fee Related CN207221085U (en) | 2016-11-29 | 2016-11-29 | A kind of bottle plug puncture unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404733A (en) * | 2021-12-22 | 2022-04-29 | 王子航 | Medical injector and use method thereof |
-
2016
- 2016-11-29 CN CN201621291409.4U patent/CN207221085U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404733A (en) * | 2021-12-22 | 2022-04-29 | 王子航 | Medical injector and use method thereof |
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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 |
Granted publication date: 20180413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |