CN205672293U - Mould pin automatic connection transfusion device for a kind of pair - Google Patents
Mould pin automatic connection transfusion device for a kind of pair Download PDFInfo
- Publication number
- CN205672293U CN205672293U CN201620240249.4U CN201620240249U CN205672293U CN 205672293 U CN205672293 U CN 205672293U CN 201620240249 U CN201620240249 U CN 201620240249U CN 205672293 U CN205672293 U CN 205672293U
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- CN
- China
- Prior art keywords
- coyote hole
- blow vent
- automatic connection
- transfusion device
- liquid
- 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
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Abstract
This utility model belongs to medical device, relates to a kind of pair and moulds pin automatic connection transfusion device.Of the present utility model double moulding pin automatic connection transfusion device, can be concurrently accessed the first and second two bottles (bag) does not has the infusion medicine of incompatibility, utilizes the float of liquid buoyancy effect to pull gating switch bar to ensure patient's first defeated first bottle (bag) medicinal liquid；After first bottle or bag medicine make to be finished, gating switch bar under float, is pressed automatically second bottle (bag) medicinal liquid to be defeated by patient；The transparent liquid gas barrier film of design and installation in dropping funnel guarantees do not have bubble to enter in the patient.Without the intervention of medical personnel during transfusion, all processes is automatically performed, and improves the labor efficiency of medical personnel largely, eliminates the misgivings during patient fluid infusion and worry.The design of this utility model structure is simple and convenient to operate, dependability is higher.
Description
Technical field
The invention belongs to medical apparatus and instruments, can be widely applied to the transfusion needs of medical department, make not affecting patient
The labor intensity of medical personnel is effectively reduced while with.
Background technology
The current usage quantity wider, annual in the range of application of medical procedure medium-sized vein transfusion is huge, use frequency relatively
Height, this makes the labor intensity being operated in status of medical staff high；Simultaneously as currently used transfusion device is in the process of use
In easily produce bubble and threaten patient vitals, therefore, either medical personnel or patient the most highly essence in infusion process
God is nervous, thus exacerbates working strength.Generally, most of out-patients transfusion quantity once is all more than two bottles, the most greatly
The amount of infusion that the inpatient of part is average daily is more.
The double of the present invention mould pin automatic connection transfusion device, and can be concurrently accessed the first and second two bottles (bag) does not has the defeated of incompatibility
Liquid medicine, utilizes the float of liquid buoyancy effect to pull gating switch bar to ensure patient's first defeated first bottle (bag) medicinal liquid；When first bottle
After (bag) medicine medicine makes to be finished, gating switch bar under float, is pressed automatically second bottle (bag) medicinal liquid to be defeated by patient；Dropping funnel designs
The transparent liquid gas barrier film installed guarantees do not have bubble to enter in the patient.Without the intervention of medical personnel, all processes during transfusion
It is automatically performed, improves the labor efficiency of medical personnel largely, eliminate the misgivings during patient fluid infusion and worry.
Summary of the invention
It is an object of the invention to provide a kind of double pin automatic connection transfusion device of moulding, the efficiency of raising transfusion work, reduction doctor
Protect the labor intensity of personnel and reduce the mental burden of patient, medical services efficiency can be effectively improved.
The technical solution of the present invention is as follows:
A kind of double moulds pin automatic connection transfusion device, including connect infusion bottle (bag) band blow vent, connect infusion bottle
The second of the band blow vent of (bag) moulds pin, upper coyote hole, mesothecium, lower coyote hole, float, gating switch bar, upper sealing ring, lower seal
Circle, liquid level hook, adherent of anti-float, diplopore blow vent, dropping funnel gas barrier film；First with blow vent is moulded pin and is connected with upper coyote hole,
Second with blow vent is moulded pin and is connected with lower coyote hole.Upper coyote hole and lower coyote hole are isolated by mesothecium.Upper coyote hole and lower coyote hole all set
Putting inclined-plane ease gas top structure, the gas that inclined-plane ease gas top structure can be driven in coyote hole is got rid of by diplopore blow vent；Drip
Bucket；Dropping funnel transparent liquid gas barrier film；Flow control valve and transfusion needle.Upper coyote hole and lower coyote hole are all communicated to diplopore blow vent, and band is ventilated
The first of mouth is moulded a blow vent of pin, upper coyote hole and diplopore blow vent and is constituted a cavity, and the second of band blow vent moulds pin, lower coyote hole
A cavity is constituted with another blow vent of diplopore blow vent.The gating switch coordinated by mesothecium between the two cavity
Bar connects.
Float lower end has liquid level to link up with, and liquid level hook pulls gating switch bar；Gating switch bar is provided with upper-lower seal circle, choosing
The lower seal of logical switch lever lower end seals up the medicinal liquid of lower coyote hole and enters mesothecium, is placed in the upper close of gating switch bar upper end
Seal depressurization effect, the medicinal liquid of upper coyote hole enters mesothecium；
The upper sealing ring of gating switch bar upper end plays sealing function, and the remaining medicinal liquid sealing up coyote hole enters Chinese medicine
Room, simultaneously the lower seal depressurization effect of gating switch bar lower end, the medicinal liquid of lower coyote hole enters mesothecium；
The medicinal liquid of the mesothecium dropping funnel transparent liquid gas barrier film supply patient by dropping funnel and dropping funnel outlet.Transparent liquid gas barrier film guarantees
Bubble-free existence in the medicinal liquid of supply patient.
When the first and second two are moulded pin and insert the first and second two bottles of (bag) medicines respectively, and the medicinal liquid in two bottles (bag) is under gravity
Separately flow into respective upper and lower coyote hole, due to the inclined-plane ease gas top structure at coyote hole top, drive the gas in coyote hole by double
Hole blow vent is got rid of, it is ensured that do not have gas in coyote hole in addition to medicinal liquid；When there is the float of constant weight at medicinal liquid
Effect float downward, after floating reach a certain height, the liquid level hook of float lower end pulls gating switch bar, is placed in gating and opens
The lower seal closing bar lower end plays sealing function, and the medicinal liquid sealing up lower coyote hole enters mesothecium, meanwhile, is placed in gating and opens
Closing the upper sealing ring depressurization effect of bar upper end, the medicinal liquid of upper coyote hole enters mesothecium；The medicinal liquid of mesothecium by dropping funnel and
The transparent liquid gas barrier film supply patient of dropping funnel outlet.Transparent liquid gas barrier film guarantee supply patient medicinal liquid in bubble-free existence.
When the medicinal liquid of upper coyote hole is gradually finished, when the liquid level of remaining medicinal liquid is not enough to the floating maintaining float, float drives
Liquid level is linked up with after descending certain altitude, has the float of constant weight and is pressed on gating switch bar and forces gating switch bar to move down.
The upper sealing ring being placed in gating switch bar upper end plays sealing function, and the remaining medicinal liquid sealing up coyote hole enters mesothecium,
Meanwhile, being placed in the lower seal depressurization effect of gating switch bar lower end, the medicinal liquid of lower coyote hole enters mesothecium；Mesothecium
Medicinal liquid by dropping funnel and dropping funnel outlet transparent liquid gas barrier film supply patient.Transparent liquid gas barrier film guarantee supply patient medicinal liquid in nothing
The existence of bubble.
Adherent of anti-float it is additionally provided with, it is to avoid when float fluctuates, cause adherent phenomenon on float.
Dropping funnel connecting portion, it is also possible to coordinate dropping funnel transparent liquid gas barrier film, flow control valve, regulation that can be more convenient controls
Transfusion.
Present configuration design is simple and convenient to operate, dependability is higher.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
In figure: the first of 1 band blow vent moulds pin；The second of 2 band blow vents moulds pin；3 diplopore blow vents；Coyote hole on 4；5 anti-floats
Adherent；6 floats；7 liquid level hooks；Sealing ring on 8；9 lower seal；10 gating switch bars；11 mesotheciums；12 times coyote holes；13
The inclined-plane ease gas top structure of upper coyote hole；14 times coyote hole inclined-plane ease gas top structures；15 dropping funnels；16 dropping funnel transparent liquid gas barrier films；17
Flow control valve；18 transfusion needles；19 tube for transfusions.
Detailed description of the invention
The present invention uses medical PVC and the injection of medical ABS material and bonding to be formed.Upper sealing ring 8 and lower seal 9 are selected
Medical silica-gel material.The structure of the present invention is the most respectively: the first of band blow vent moulds pin 1, the second of band blow vent moulds pin 2,
Upper coyote hole 4, anti-float adherent 5, float 6, upper sealing ring 8, gating switch bar 10, lower seal 9, mesothecium 11 and lower coyote hole
12, dropping funnel 15, flow control valve 17, tube for transfusion 19 and transfusion needle 18.
The first of band blow vent is moulded the second of pin 1 and blow vent and band blow vent 2 and is moulded pin and blow vent is inserted respectively by medical personnel
Enter two bottle liquid medicine bottles, hang two bottle liquid medicine bottles, keep double and mould the substantially vertical of pin automatic connection transfusion device；Open flow control valve
17, with hands, dropping funnel 15 is inverted, when dropping funnel 15 herb liquid reaches about 1/3rd height, the position putting positive dropping funnel is (the most vertical
Straight position).Open flow control valve 17, and open to maximum position, transfusion needle 18 is promoted to liquid level position in dropping funnel, treats
Medicinal liquid can normally use after filling tube for transfusion 19.
If the too much liquid level of gas is too low in dropping funnel, can firmly extrude dropping funnel both sides, force gas back through in
Gas is got rid of by diplopore blow vent 3 after coyote hole 11 and upper coyote hole 4.Afterwards, the position (substantially vertical position) of positive dropping funnel is put.
Open flow control valve 17, and open to maximum position, transfusion needle 18 is promoted to liquid level position in dropping funnel, treat that medicinal liquid fills
Can normally use after tube for transfusion 19.
Claims (10)
1. double mould a pin automatic connection transfusion device, including the first of band blow vent mould pin and, the second of band blow vent moulds pin, diplopore leads to
QI KOU, upper coyote hole, upper coyote hole inclined-plane ease gas top structure, adherent of anti-float, float, liquid level hook, upper sealing ring, lower seal
Circle, gating switch bar, mesothecium, lower coyote hole, lower coyote hole inclined-plane ease gas top structure, dropping funnel；It is characterized in that, band blow vent
First is moulded pin and is connected with upper coyote hole, and the second of band blow vent is moulded pin and connected with lower coyote hole, and upper coyote hole and lower coyote hole are isolated by mesothecium,
Upper coyote hole and lower coyote hole all arrange inclined-plane ease gas top structure, and the gas that inclined-plane ease gas top structure can be driven in coyote hole passes through
Diplopore blow vent is got rid of；Upper coyote hole and lower coyote hole are all communicated to diplopore blow vent, and first moulds pin, upper coyote hole and the one of diplopore blow vent
Individual blow vent constitutes a cavity, and second is moulded another blow vent of pin, lower coyote hole and diplopore blow vent and constituted a cavity, and these are two years old
The gating switch bar coordinated by mesothecium between individual cavity is connected,
Float lower end has liquid level to link up with, and liquid level hook pulls gating switch bar；Gating switch bar is provided with upper-lower seal circle, and gating is opened
The lower seal closing bar lower end seals up the medicinal liquid entrance mesothecium of lower coyote hole, is placed in the upper sealing ring of gating switch bar upper end
Depressurization effect, the medicinal liquid of upper coyote hole enters mesothecium；
The upper sealing ring of gating switch bar upper end plays sealing function, and the remaining medicinal liquid sealing up coyote hole enters mesothecium, with
Time gating switch bar lower end lower seal depressurization effect, the medicinal liquid of lower coyote hole enters mesothecium；
The medicinal liquid of mesothecium passes through dropping funnel tube for transfusion.
Mould pin automatic connection transfusion device for the most according to claim 1 pair, it is characterised in that upper coyote hole inclined-plane ease gas top junction
Structure is 2～90 ° with the angle of inclination of horizontal plane；The angle of inclination of lower coyote hole inclined-plane ease gas top structure and horizontal plane be 2～
90°。
Mould pin automatic connection transfusion device for the most according to claim 1 and 2 pair, it is characterised in that under the weight of float is more than
The pressure of coyote hole medicinal liquid is multiplied by the area of lower seal；Meanwhile, the buoyancy that float produces in various medicinal liquids is more than own wt
The friction overcoming adherent of anti-float with medicine-feeding locular wall is added plus the sealing strength required for overcoming lower coyote hole liquid overflow
The summation of power.
Mould pin automatic connection transfusion device for the most according to claim 1 and 2 pair, it is characterised in that each hole of diplopore blow vent
Diameter range at 0.5～5 millimeter, and be positioned at two relative sides, use ventilative blocking solution film and isolated from atmosphere, and each other
Isolation.
The most according to claim 3 double mould pin automatic connection transfusion device, it is characterised in that each hole of diplopore blow vent straight
Footpath scope is at 0.5～5 millimeter, and is positioned at two relative sides, uses ventilative blocking solution film and isolated from atmosphere, and spaced
From.
6. mould pin automatic connection transfusion device according to a kind of pair described in claim 1 or 2 or 5, it is characterised in that dropping funnel outlet is even
Be connected to transparent liquid gas barrier film, transparent liquid gas barrier film guarantee supply patient medicinal liquid in bubble-free existence.
One the most according to claim 3 is double moulds pin automatic connection transfusion device, it is characterised in that dropping funnel outlet connection has
Liquid gas barrier film, transparent liquid gas barrier film guarantee supply patient medicinal liquid in bubble-free existence.
One the most according to claim 4 is double moulds pin automatic connection transfusion device, it is characterised in that dropping funnel outlet connection has
Liquid gas barrier film, transparent liquid gas barrier film guarantee supply patient medicinal liquid in bubble-free existence.
9. mould pin automatic connection transfusion device according to a kind of pair described in claim 1 or 2 or 5 or 7 or 8, it is characterised in that liquid level
The stroke range of hook is at 0.5～15 millimeter；The diameter range of gating switch bar is at 0.5～10 millimeter；Upper sealing ring and under close
The overall diameter scope of seal is at 2～10 millimeters.
One the most according to claim 9 is double moulds pin automatic connection transfusion device, it is characterised in that the cross section of upper coyote hole
Full-size scope is at 8～60 millimeters；The cross section full-size scope of lower coyote hole is at 8～60 millimeters；Diplopore blow vent and drip
Bucket transparent liquid gas barrier film ensures successfully transparent liquid choke in the air pressure range of 0.05～0.3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240249.4U CN205672293U (en) | 2016-03-24 | 2016-03-24 | Mould pin automatic connection transfusion device for a kind of pair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240249.4U CN205672293U (en) | 2016-03-24 | 2016-03-24 | Mould pin automatic connection transfusion device for a kind of pair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205672293U true CN205672293U (en) | 2016-11-09 |
Family
ID=57439023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620240249.4U Expired - Fee Related CN205672293U (en) | 2016-03-24 | 2016-03-24 | Mould pin automatic connection transfusion device for a kind of pair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205672293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641772A (en) * | 2016-03-24 | 2016-06-08 | 朱勇 | Dual-plastic-needle automatic-continuing infusion apparatus |
-
2016
- 2016-03-24 CN CN201620240249.4U patent/CN205672293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641772A (en) * | 2016-03-24 | 2016-06-08 | 朱勇 | Dual-plastic-needle automatic-continuing infusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |