CN208678058U - One kind stopping liquid type bag transfusion system - Google Patents
One kind stopping liquid type bag transfusion system Download PDFInfo
- Publication number
- CN208678058U CN208678058U CN201820621579.7U CN201820621579U CN208678058U CN 208678058 U CN208678058 U CN 208678058U CN 201820621579 U CN201820621579 U CN 201820621579U CN 208678058 U CN208678058 U CN 208678058U
- Authority
- CN
- China
- Prior art keywords
- dropping funnel
- bag
- liquid
- plug
- contact pin
- 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.)
- Active
Links
Abstract
The utility model discloses one kind to stop liquid type bag transfusion system, including mixed liquid bag, dropping funnel and perfusion tube；It is fixedly installed with plug in the dropping funnel, and offers conical through-hole in the middle part of plug；The diameter of the conical through-hole gradually becomes smaller along the flow direction of medical fluid；Suspension ball is additionally provided in the dropping funnel, and suspension ball is positioned at the top of plug；Filter membrane is further fixedly arranged in the dropping funnel, and filter membrane is located at the lower section of plug；Infusion tube outer surface below the dropping funnel is equipped with needle guard mechanisms; the needle guard mechanisms include for the clamping part fixed with perfusion tube and contact pin portion; the clamping part is parallel with contact pin portion to be fixedly connected, and the contact pin portion is cylindrical shape, and inside is followed successively by rubber segments and foam section from top to bottom；The bottom face in the contact pin portion is obliquely installed；The clamping part is in hollow cylindrical, is equipped with strip shape gob in the side of the clamping part.The utility model is safe and reliable, is conducive to promote and apply.
Description
Technical field
The utility model relates to field of medical products, stop liquid type bag transfusion system in particular to one kind.
Background technique
Infusion apparatus is common medical treatment consumptive materials, by aseptic process, establishes channel between vein and medical fluid, defeated for vein
Liquid.Generally it is made of the connections such as intravenous needle, perfusion tube, flow regulator, dropping funnel, mixed liquid bag, puncture outfit.But current infusion apparatus is not
The syringe needle removed can be disposed at the first time, may result in medical staff's autoinfection.
Utility model content
The purpose of this utility model is to provide one kind to stop liquid type bag transfusion system, to solve the above problems.
To realize the utility model aim, the technical solution of use are as follows: one kind stops liquid type bag transfusion system, including mixed liquid
Bag, dropping funnel and perfusion tube；It is characterized in that, being fixedly installed with plug in the dropping funnel, and it is logical to offer taper in the middle part of plug
Hole；The diameter of the conical through-hole gradually becomes smaller along the flow direction of medical fluid；It is additionally provided with suspension ball in the dropping funnel, and suspends
Ball is positioned at the top of plug；Baffle is additionally provided on the suspension ball, and baffle is arranged along the tangential direction of suspension ball；It is described
Filter membrane is further fixedly arranged in dropping funnel, and filter membrane is located at the lower section of plug；Infusion tube outer surface below the dropping funnel is set
There are needle guard mechanisms, the needle guard mechanisms include for the clamping part fixed with perfusion tube and contact pin portion, the clamping
Portion is parallel with contact pin portion to be fixedly connected, and the contact pin portion is cylindrical shape, and inside is followed successively by rubber segments and foam section from top to bottom；Institute
The bottom face in the contact pin portion stated is obliquely installed；The clamping part is in hollow cylindrical, is equipped with bar shaped in the side of the clamping part
Mouthful.
Further, the diameter of the suspension ball is greater than the minimum diameter of conical through-hole.
Further, the upper end of the dropping funnel is additionally provided with exhaust valve.
Further, the baffle is sheet rubber, and baffle is circle, and the diameter of baffle is greater than the diameter of suspension ball, gear
The diameter of piece is less than the internal diameter of dropping funnel.
Further, first is equipped with above the mixed liquid bag match liquid bag with liquid bag and second；Described first matches liquid bag and mixes
The first outlet tube is equipped between liquid bag, second matches between liquid bag and mixed liquid bag equipped with the second outlet tube；Described first on liquid bag
End is equipped with the first inlet tube, and second is equipped with the second inlet tube with liquid bag upper end；First outlet tube, the second outlet tube, first
Derailing switch is equipped on inlet tube and the second inlet tube.
Further, described to be equipped with perfusion tube, perfusion tube lower end and the first inlet tube and the second inlet tube with liquid bag top
It communicates, the upper end is equipped with puncture outfit.
The utility model has the beneficial effects that
For the utility model after the liquid in dropper drips off, suspension ball is not due to having buoyancy, and suspension ball is under the effect of gravity
It is pressed in conical through-hole, suspension ball is fully sealed by conical through-hole, avoid the remaining liquid flow of infusion apparatus complete, also avoid human body
The refluence of blood, the infusion apparatus use more convenient, safety；Additionally by filter membrane is arranged in dropping funnel, can prevent impurity into
Enter human body, further increases safety.
The utility model is vertically fixed with needle guard mechanisms in the infusion pipe outer wall of dropping funnel lower part, even if medical staff
In the case where not carrying any sharp instrument box, the needle removed can also be made to be inserted into plug pipe, so that medical staff itself be made to be protected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of only liquid type bag transfusion system provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of dropping funnel；
Fig. 3 is the structural schematic diagram of needle guard mechanisms；
Fig. 4 is the cooperation schematic diagram of clamping part and perfusion tube.
Specific embodiment
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Fig. 1 to Fig. 4 shows only liquid type bag transfusion system provided by the utility model, including mixed liquid bag 1, dropping funnel 5 and defeated
Liquid pipe 4；Plug 51 is fixedly installed in the dropping funnel 5, and the middle part of plug 51 offers conical through-hole 52；The conical through-hole
52 diameter gradually becomes smaller along the flow direction of medical fluid；Be additionally provided with suspension ball 53 in the dropping funnel 5, and suspension ball 53 be positioned at
The top of plug 51；Baffle 54 is additionally provided on the suspension ball 53, and baffle 54 is arranged along the tangential direction of suspension ball 53；Institute
It states and is further fixedly arranged on filter membrane 55 in dropping funnel 5, and filter membrane 55 is located at the lower section of plug 51；The infusion of 5 lower section of dropping funnel
4 outer surface of pipe is equipped with needle guard mechanisms 11, and the needle guard mechanisms 11 include for the clamping part fixed with perfusion tube 4
112 and contact pin portion 111, the clamping part 112 is parallel with contact pin portion 111 to be fixedly connected, and the contact pin portion 111 is cylindrical shape, interior
Portion is followed successively by rubber segments 113 and foam section 114 from top to bottom；The bottom face in the contact pin portion 111 is obliquely installed；The clamping
Portion 112 is in hollow cylindrical, is equipped with strip shape gob in the side of the clamping part 112；The diameter of the suspension ball 53 is greater than taper
The minimum diameter of through-hole；The upper end of the dropping funnel 5 is additionally provided with exhaust valve 56；The baffle 54 is sheet rubber, and baffle 54 is
Circle, the diameter of baffle 54 are greater than the diameter of suspension ball 53, and the diameter of baffle 54 is less than the internal diameter of dropping funnel 5.
First, which is equipped with, above mixed liquid bag matches liquid bag 12 with liquid bag 9 and second；Described first between liquid bag 9 and mixed liquid bag 1
Equipped with the first outlet tube 10, second matches between liquid bag 12 and mixed liquid bag 1 equipped with the second outlet tube 3；Described first matches 9 upper end of liquid bag
The second inlet tube 6 is equipped with 12 upper end of liquid bag equipped with the first inlet tube 8, second；First outlet tube 10, the second outlet tube 3,
Derailing switch 2 is equipped on first inlet tube 8 and the second inlet tube 6；Described first matches above liquid bag 9 equipped with perfusion tube 7, perfusion tube
7 lower ends are communicated with the first inlet tube 8 and the second inlet tube 6, and the upper end is equipped with puncture outfit 14.It opens on the first inlet tube 8
Derailing switch 2 makes the first make up a prescription into first with storing in liquid bag 9, then opens the derailing switch 2 on the second inlet tube 6, makes the
Two kinds are made up a prescription into second with storing in liquid bag 12；After the medicine of mixed liquid bag 1 is finished, opens the first outlet tube 10 and second and go out liquid
Derailing switch 2 on pipe 3 makes to be mixed in two kinds of mixed liquid bags 1 of entrance of making up a prescription, and mixed medical fluid is input in human body, from
And the shortcomings that avoiding some drugs that from cannot mixing for a long time.In addition, also can avoid nursing staff's temporary fit mixes medicine, it is easy
Mistake, or the shortcomings that be too busy to do it.
The utility model after the liquid in dropper 5 drips off, due to not having buoyancy, make suspension ball 53 in gravity by suspension ball 53
It is pressed under in conical through-hole 52, suspension ball 53 is fully sealed by conical through-hole 52, avoid the remaining liquid flow of infusion apparatus complete,
Also the refluence of blood of human body is avoided, which uses more convenient, safety；It, can additionally by filter membrane 55 is arranged in dropping funnel 5
To prevent impurity from entering human body, safety is further increased.
The utility model is vertically fixed with needle guard mechanisms 11, medical staff on 4 outer wall of perfusion tube of 5 lower part of dropping funnel
Even if the needle removed can also be made to be inserted into plug pipe, so that medical staff itself be made to obtain in the case where not carrying any sharp instrument box
Protection.And we are arranged to cylindrical shape in the contact pin portion 111 of needle guard mechanisms 11, are close above cylindric contact pin portion
Rubber segments 113, effect is that syringe needle is maintained fixation by its biggish frictional force；It is arranged in the lower section of rubber segments 113
Medical foam section 114 can remove bloodstain above in time when transfusion needle insertion.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, there can be various modifications and variations in the spirit and principles of the utility model, these are equivalent
Variation or replacement etc., are included in the protection scope of the present invention.
Claims (6)
1. one kind stops liquid type bag transfusion system, including mixed liquid bag, dropping funnel and perfusion tube；It is characterized in that, fixed in the dropping funnel
Plug is installed, and offers conical through-hole in the middle part of plug；The diameter of the conical through-hole along the flow direction of medical fluid gradually
Become smaller；Suspension ball is additionally provided in the dropping funnel, and suspension ball is positioned at the top of plug；Gear is additionally provided on the suspension ball
Piece, and baffle is arranged along the tangential direction of suspension ball；Filter membrane is further fixedly arranged in the dropping funnel, and filter membrane is located at plug
Lower section；Infusion tube outer surface below the dropping funnel is equipped with needle guard mechanisms, the needle guard mechanisms include be used to
The fixed clamping part of perfusion tube and contact pin portion, the clamping part is parallel with contact pin portion to be fixedly connected, and the contact pin portion is cylindrical shape,
Inside is followed successively by rubber segments and foam section from top to bottom；The bottom face in the contact pin portion is obliquely installed；The clamping part is in sky
The heart is cylindric, is equipped with strip shape gob in the side of the clamping part.
2. only liquid type bag transfusion system according to claim 1, which is characterized in that the diameter of the suspension ball is greater than taper
The minimum diameter of through-hole.
3. only liquid type bag transfusion system according to claim 1, which is characterized in that the upper end of the dropping funnel is additionally provided with row
Air valve.
4. only liquid type bag transfusion system according to claim 1, it is characterised in that the baffle is sheet rubber, and baffle is
Circle, the diameter of baffle are greater than the diameter of suspension ball, and the diameter of baffle is less than the internal diameter of dropping funnel.
5. only liquid type bag transfusion system according to claim 1, which is characterized in that be equipped with first above the mixed liquid bag and match
Liquid bag and second matches liquid bag；Described first with the first outlet tube is equipped between liquid bag and mixed liquid bag, second with liquid bag and mixed liquid bag
Between be equipped with the second outlet tube；Described first with liquid bag upper end be equipped with the first inlet tube, second with liquid bag upper end be equipped with second into
Liquid pipe；Derailing switch is equipped on first outlet tube, the second outlet tube, the first inlet tube and the second inlet tube.
6. only liquid type bag transfusion system according to claim 5, which is characterized in that described to be equipped with infusion with liquid bag top
Pipe, perfusion tube lower end are communicated with the first inlet tube and the second inlet tube, and the upper end is equipped with puncture outfit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621579.7U CN208678058U (en) | 2018-04-27 | 2018-04-27 | One kind stopping liquid type bag transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621579.7U CN208678058U (en) | 2018-04-27 | 2018-04-27 | One kind stopping liquid type bag transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678058U true CN208678058U (en) | 2019-04-02 |
Family
ID=65876461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820621579.7U Active CN208678058U (en) | 2018-04-27 | 2018-04-27 | One kind stopping liquid type bag transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678058U (en) |
-
2018
- 2018-04-27 CN CN201820621579.7U patent/CN208678058U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202605452U (en) | Automatic exhausting and liquid-stopping transfusion set | |
| CN201211374Y (en) | Disposable safe liquor-filtration transfusion device | |
| CN201618259U (en) | Bubble-free infusion device | |
| CN101780295B (en) | Bubble-free transfusion system | |
| CN201481894U (en) | Bubble-free transfusion system | |
| CN204275157U (en) | Safe burette type transfusion apparatus | |
| CN208678058U (en) | One kind stopping liquid type bag transfusion system | |
| CN204033900U (en) | Single use safe transfusion system | |
| CN111388800A (en) | Self-stopping precise infusion apparatus | |
| CN205832287U (en) | A kind of novel have automatic aerofluxus and stop the dropping funnel of liquid function | |
| CN203790366U (en) | Morphy dropper provided with wash pipe | |
| CN208492831U (en) | Automatic exhaust, only liquid, accurate filter device | |
| CN206995544U (en) | A kind of new intravenous transfusion device | |
| CN208448285U (en) | A kind of infusion apparatus of novel gas-tight bubble | |
| CN105816933A (en) | Transfusion device | |
| CN202078597U (en) | Backflow preventive transfusion apparatus | |
| CN208552689U (en) | It is a kind of disposably to stop liquid exhaust gas filter infusion apparatus | |
| CN201239391Y (en) | Infusion device easy for discharging air bubbles | |
| CN204637133U (en) | A kind of false pull prevention is spiral conveniently shirks transfusion device | |
| CN206261893U (en) | A kind of novel transfusion device | |
| CN205796144U (en) | A kind of infusion set | |
| CN111388790A (en) | Self-exhaust transfusion system | |
| CN204766802U (en) | Anticreep transfusion system | |
| CN213491106U (en) | Drip cup of infusion apparatus | |
| CN216061505U (en) | Medicine adding piece for infusion apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |