CN209695837U - A kind of medical fluid blends conveying device - Google Patents
A kind of medical fluid blends conveying device Download PDFInfo
- Publication number
- CN209695837U CN209695837U CN201920156003.2U CN201920156003U CN209695837U CN 209695837 U CN209695837 U CN 209695837U CN 201920156003 U CN201920156003 U CN 201920156003U CN 209695837 U CN209695837 U CN 209695837U
- Authority
- CN
- China
- Prior art keywords
- needle
- delivery tip
- air bag
- tip
- liquid delivery
- 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.)
- Withdrawn - After Issue
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 49
- 239000000203 mixture Substances 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 83
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 description 10
- 229940079593 drug Drugs 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000857 drug effect Effects 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a kind of medical fluid and blends conveying device, upper delivery section includes first gas delivery tip, the first liquid delivery tip and the first syringe needle fixing seat, first gas delivery tip and the first liquid delivery tip are threaded through in the first syringe needle fixing seat, telescopic extendable pipe is equipped in first gas delivery tip, the first syringe needle fixing seat is equipped with adjusting knob；Lower delivery section includes second gas delivery tip, second liquid delivery tip and the second syringe needle fixing seat, and second gas delivery tip and second liquid delivery tip are threaded through in the second syringe needle fixing seat；Switching part includes air bag, air shooter, the first liquid delivery tube and second liquid delivery pipe；Air shooter passes through air bag and connect respectively with first gas delivery tip and second gas delivery tip；First liquid delivery tube one end connects the air bag other end and connects the first liquid delivery tip；Second liquid delivery pipe one end connects the air bag other end and connects second liquid delivery tip.
Description
Technical field
The utility model relates to medical assistant product fields more particularly to a kind of medical fluid to blend conveying device.
Background technique
Western medicine profession often requires to use a variety of drugs during carrying out sufferer treatment, and in order to by drug effect most your writing
Performance in advance can generally be blent various drugs by medical worker, so that patient be made disposably to complete drug injection
Work, avoids the cumbersome of multiple injection.But it is currently used convert prescription method otherwise be using syringe extract injection, this
Kind method operation is slowly cumbersome, and is easy to make drug impurity；Otherwise infusion strap is used, but it is slow to convert medicine.Therefore, it improves close
Drug effect rate of converting under the conditions of envelope is a problem to be solved.
Utility model content
In view of the above-mentioned problems, the utility model, which provides a kind of medical fluid, blends conveying device.
To achieve the above object, the utility model adopts the technical scheme that
A kind of medical fluid blends conveying device, including upper delivery section, lower delivery section and switching part, the upper delivery section and institute
State the both ends that lower delivery section is oppositely arranged on the switching part.
The upper delivery section includes first gas delivery tip, the first liquid delivery tip and the first syringe needle fixing seat,
The first gas delivery tip and the first liquid delivery tip are threaded through first syringe needle side by side and up and down
In fixing seat, the first gas delivery tip includes the first needle end, and the first liquid delivery tip includes the second syringe needle
End, length of first needle end apart from the first syringe needle fixing seat are greater than second needle end apart from first needle
The length of head fixing seat, the first gas delivery tip is interior to be equipped with telescopic extendable pipe, and the first syringe needle fixing seat is close to institute
The side for stating first gas delivery tip is equipped with adjusting knob, and the adjusting knob and the telescopic extendable pipe are mechanically connected.
The lower delivery section includes second gas delivery tip, second liquid delivery tip and the second syringe needle fixing seat,
The second gas delivery tip and the second liquid delivery tip are threaded through second syringe needle side by side and up and down
In fixing seat, the second gas delivery tip includes third needle end, and the second liquid delivery tip includes the 4th syringe needle
End, length of the third needle end apart from the second syringe needle fixing seat are less than the 4th needle end apart from second needle
The length of head fixing seat.
The switching part includes air bag, air shooter, the first liquid delivery tube and second liquid delivery pipe；The gas
Delivery pipe is threaded through up and down in the air bag, the both ends of the air shooter respectively with the first gas delivery needle
One end integrally connected of head and the second gas delivery tip close to the air bag；First liquid delivery tube includes opposite
First end and second end, the first end closely the air shooter and is threaded through in the air bag, the second end one
Body is connected to the first liquid delivery tip close to one end of the air bag；The second liquid delivery pipe includes opposite
Three ends and the 4th end, the third end closely the air shooter and are threaded through in the air bag, and the 4th end integrally connects
The second liquid delivery tip is connected to close to one end of the air bag.
Preferably, first needle end, second needle end, the third needle end and the 4th needle end
It is inclined tip, and first needle end is identical as the inclined direction of second needle end and tilt angle, it is described
Third needle end is identical as the 4th needle end inclined direction and tilt angle.
Preferably, first needle end and the second needle end integrally connected, first needle end and described the
The inclined surface of two needle ends is in the same plane；The third needle end and the 4th needle end integrally connected, the third
The inclined surface of needle end and the 4th needle end is in the same plane.
Preferably, the airbag wall of the first end and the air bag is tightly connected and does not protrude into the air bag.
Preferably, the airbag wall of the third end and the air bag is tightly connected and does not protrude into the air bag.
Preferably, first liquid delivery tube and the second liquid delivery pipe integrally connect with the air shooter
It connects.
Preferably, the first syringe needle fixing seat is equipped with the first needle shield, sets in the second syringe needle fixing seat
There is the second needle shield.
Preferably, the bottom of the telescopic extendable pipe connects traction rope, and the traction rope is from the first gas delivery needle
Head is pierced by and is fixedly connected around first needle end with the adjusting knob, and the bottom of the telescopic extendable pipe is equipped with sealing
Circle, the sealing ring are closely affixed with the first gas delivery tip inner wall.
Preferably, the air shooter is equipped with external air delivery device, the outside close to one end of the upper delivery section
The top of air delivery device is equipped with switch.
Preferably, the bladder sidewall is equipped with concave-convex screw thread, and the first syringe needle fixing seat and second syringe needle are solid
Antiskid thread is equipped in reservation.
Compared with prior art, the utility model has the following beneficial effects: can be distinguished by upper transport part and lower transport part
It is tightly connected the medical fluid for needing to blend, avoiding medical fluid to be blent from contacting with air causes to pollute medical fluid；Connected by air shooter
The gas interface for connecing two medical liquid containers can be introduced the medical fluid in the container being located above in air bag simultaneously by extruding gasbag
Medical fluid in air bag is transported in underlying container, it is easy to operate, avoid the occurrence of liquid waste；And drainage efficiency is high,
The working hour for having saved medical staff improves the efficiency of medical treatment and nursing.
Detailed description of the invention
Fig. 1 is that a kind of medical fluid of the utility model blends the structural schematic diagram of conveying device.
Fig. 2 is the structural schematic diagram of the upper delivery section of the utility model.
Specific embodiment
To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment
Detailed description are as follows.
Fig. 1 and Fig. 2 are please referred to, Fig. 1 is that a kind of medical fluid of the utility model blends the structural representation of conveying device
Figure, Fig. 2 are the structural schematic diagram of the upper delivery section of the utility model.As depicted in figs. 1 and 2, an embodiment of the present invention
A kind of medical fluid blends conveying device, including upper delivery section, lower delivery section and switching part, upper delivery section and the lower delivery section phase
To the both ends that switching part is arranged in.
Upper delivery section includes first gas delivery tip 1, the first liquid delivery tip 2 and the first syringe needle fixing seat 3, and
One gas delivery tip 1 and the first liquid delivery tip 2 are threaded through side by side and up and down in the first syringe needle fixing seat 3, the
One gas delivery tip 1 includes the first needle end 11, and the first liquid delivery tip 2 includes the second needle end 21, the first needle end
The length of 11 the first syringe needle of distance fixing seats 3 is greater than the length of 21 the first syringe needle of distance fixing seat 3 of the second needle end, first gas
Telescopic extendable pipe 12 is equipped in delivery tip 1, the first syringe needle fixing seat 3 is equipped with close to the side of first gas delivery tip 1 and adjusts
Knob 31 is saved, adjusting knob 31 and telescopic extendable pipe 12 are mechanically connected.
Lower delivery section includes second gas delivery tip 4, second liquid delivery tip 5 and the second syringe needle fixing seat 6, and
Two gas delivery tips 4 are threaded through in the second syringe needle fixing seat 6 side by side and up and down with second liquid delivery tip 5, the
Two gas delivery tips 4 include third needle end 41, and second liquid delivery tip 5 includes the 4th needle end 51, third needle end
Length of the length of 41 the second syringe needle of distance fixing seats 6 less than 51 the second syringe needle of distance fixing seat 6 of the 4th needle end.
Switching part includes air bag 7, air shooter 8, the first liquid delivery tube 9 and second liquid delivery pipe 10；Gas is defeated
Send pipe 8 to be threaded through in air bag 7 up and down, the both ends of air shooter 8 respectively with first gas delivery tip 1 and the second gas
One end integrally connected of the body delivery tip 4 close to air bag 7；First liquid delivery tube 9 includes opposite first end 91 and second end
92, first end 91 closely air shooter 8 and is threaded through in air bag 7, and second end 92 is integrally connected to the first liquid delivery tip 2
Close to one end of air bag 7；Second liquid delivery pipe 10 includes opposite third end 101 and the 4th end 102, and third end 101 is closely
It air shooter 8 and is threaded through in air bag 7, the 4th end 102 is integrally connected to second liquid delivery tip 5 close to the one of air bag 7
End.
When in use, upper transport part is inserted into the medical liquid container of top, lower transport part is inserted into the medical liquid container of lower section；Tool
Gymnastics work is to hold the first syringe needle fixing seat 3 first gas delivery tip 1 and the first liquid delivery tip 2 are punctured into upper recipe
In liquid container, second gas delivery tip 4 and second liquid delivery tip 5 are punctured into lower section by hand-held second syringe needle fixing seat 6
Medical liquid container in, according to top medical liquid container be inverted after the page the first syringe needle of height adjustment fixing seat 3 on adjusting knob
31, telescopic extendable pipe 12 is promoted to medicine ullage, it is ensured that it is contacted with gas, and lower section medical liquid container, which is just being put, to be exported upward
It places, second gas delivery tip 4 and second liquid delivery tip 5 are not contacted with the medical fluid in the medical liquid container of lower section；It squeezes
Medical fluid in the medical liquid container of top is introduced into air bag 7 by air bag 7, the first liquid delivery tube 9, and the medical fluid in air bag 7 passes through the
Two liquid delivery tubes 10 enter in the medical liquid container of lower section, and since the medical fluid in the medical liquid container of lower section increases, but lower section medical fluid holds
The constancy of volume of device, and then the gas of lower section medical liquid container is caused to be transferred in the medical liquid container of top by air shooter 8, with
Liquid in the medical liquid container of top completes position displacement, and gas volume reduces in the medical liquid container of lower section, and air pressure reduces, top
Gas increases in medical liquid container, and air pressure increases, and improves the speed that top medical fluid flows downwards；By continuous extruding gasbag 7,
Medical fluid can be further speeded up and blend speed, medical fluid is improved and blend efficiency, and two medical liquid containers are to be tightly connected, and be ensure that close
Feng Xing avoids medical fluid contaminated.
Preferably, the first needle end 11, the second needle end 21, third needle end 41 and the 4th needle end 51 are inclination
Tip, and the first needle end 11 is identical as the inclined direction of the second needle end 21 and tilt angle, third needle end 41 and
Four needle ends, 51 inclined direction is identical with tilt angle, so improves the acuity of transport part and lower transport part, reduces
Venipuncture difficulty.
Preferably, 21 integrally connected of the first needle end 11 and the second needle end, the first needle end 11 and the second needle end 21
Inclined surface in the same plane；51 integrally connected of third needle end 41 and the 4th needle end, third needle end 41 and the 4th needle
The inclined surface of head end 51 is in the same plane；Smoothness when puncturing is improved, avoids causing to puncture there are two tip difficult.
Preferably, the airbag wall of first end 91 and air bag 7 is tightly connected and does not protrude into air bag 7；Air bag 7 can be improved and contain medicine
The volume of liquid, if first end 91 has been pierced by the airbag wall of air bag 7, when the medical fluid in air bag 7 and first end 91 contact just not
Medical fluid can be held again, reduce the amount of holding of air bag 7；And it is tightly connected and avoids overflow of drug fluid.
Preferably, the airbag wall of third end 101 and air bag 7 is tightly connected and does not protrude into air bag 7；It can guarantee in air bag 7
Medical fluid is incorporated in full into the medical liquid container of lower section, if third end 101 is higher by 7 wall of air bag, will lead to part medical fluid, there are gas
It can not be drawn in capsule 7；Sealed connection can prevent overflow of drug fluid.
Preferably, the first liquid delivery tube 9 and second liquid delivery pipe 10 with 8 integrally connected of air shooter；It prevents
More delivery pipe windings, put in order entire conveying device neatly easily.
Preferably, the first syringe needle fixing seat 3 is equipped with the first needle shield 13, and the second syringe needle fixing seat 6 is equipped with the
Two needle shields 14；One side sealing and dustproof, on the other hand since syringe needle is sharp, shield can be prevented when device is not used
Medical staff is caused to accidentally injure.
As shown in Figure 2, it is preferable that the bottom of telescopic extendable pipe 12 connects traction rope 121, and traction rope 121 is from first gas
Delivery tip 1 is pierced by and is fixedly connected around the first needle end 11 with adjusting knob 31, and the bottom of telescopic extendable pipe 12 is equipped with close
Seal 122, sealing ring 122 are closely affixed with 1 inner wall of first gas delivery tip.When in use, adjusting knob is rotated clockwise
31, traction rope 121 winds tightening on the screw rod 311 of adjusting knob 31, and then drives telescopic extendable pipe 12 to rise, and then reach
Extend the purpose of first gas delivery tip 1.Settable more casings 123 in telescopic extendable pipe 12, using identical original as above
Reason, so that first gas delivery tip 1 extends to long enough.
Preferably, air shooter 8 is equipped with external air delivery device 15, external air delivery device 15 close to one end of upper delivery section
Top be equipped with the switch 151 that can seal, to be turned on or off external air delivery device 15.If in the medical liquid container of top
Air pressure is insufficient, then can not blend completely the medical fluid in the medical liquid container of top into lower section medical liquid container, opens at this time external defeated
Switch 151 on device of air 15 can increase the gas in the medical liquid container of top in the air shooter of external air introducing
Pressure, to improve the effect that medical fluid is blent, and can draw completely the medical fluid in the medical liquid container of top.In external air delivery device 15
Equipped with filter device, it is avoided that outside air pollution medical fluid.
Preferably, 7 side wall of air bag is equipped with concave-convex screw thread；Frictional force when increasing hand-held；First syringe needle fixing seat 3 and
Antiskid thread is equipped in two syringe needle fixing seats 6；Increase frictional force when puncturing, keeps operator more labor-saving.
From the above mentioned, a kind of medical fluid of the utility model blends conveying device, can by upper transport part and lower transport part
It is tightly connected the medical fluid for needing to blend respectively, avoiding medical fluid to be blent from contacting with air causes to pollute medical fluid；It is conveyed by gas
Pipe connects the gas interface of two medical liquid containers, the medical fluid in the container being located above can be introduced air bag by extruding gasbag
It is interior and the medical fluid in air bag is transported in underlying container, it is easy to operate, avoid the occurrence of liquid waste；And drainage efficiency
Height has saved the working hour of medical staff, improves the efficiency of medical treatment and nursing.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this
It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.
Claims (10)
1. a kind of medical fluid blends conveying device, it is characterised in that: including upper delivery section, lower delivery section and switching part, it is described on
Delivery section and the lower delivery section are oppositely arranged on the both ends of the switching part；
The upper delivery section includes first gas delivery tip, the first liquid delivery tip and the first syringe needle fixing seat, described
First gas delivery tip and the first liquid delivery tip are threaded through first syringe needle side by side and up and down and fix
In seat, the first gas delivery tip includes the first needle end, and the first liquid delivery tip includes the second needle end, institute
It is solid apart from first syringe needle greater than second needle end to state length of first needle end apart from the first syringe needle fixing seat
The length of reservation, is equipped with telescopic extendable pipe in the first gas delivery tip, and the first syringe needle fixing seat is close to described the
The side of one gas delivery tip is equipped with adjusting knob, and the adjusting knob and the telescopic extendable pipe are mechanically connected；
The lower delivery section includes second gas delivery tip, second liquid delivery tip and the second syringe needle fixing seat, described
Second gas delivery tip is threaded through second syringe needle with the second liquid delivery tip side by side and up and down and fixes
In seat, the second gas delivery tip includes third needle end, and the second liquid delivery tip includes the 4th needle end, institute
It is solid apart from second syringe needle less than the 4th needle end to state length of the third needle end apart from the second syringe needle fixing seat
The length of reservation；
The switching part includes air bag, air shooter, the first liquid delivery tube and second liquid delivery pipe；The gas conveying
Pipe be threaded through in the air bag up and down, the both ends of the air shooter respectively with the first gas delivery tip and
One end integrally connected of the second gas delivery tip close to the air bag；First liquid delivery tube includes opposite
One end and second end, the first end closely the air shooter and are threaded through in the air bag, and the second end integrally connects
The first liquid delivery tip is connected to close to one end of the air bag；The second liquid delivery pipe includes opposite third end
With the 4th end, the third end closely the air shooter and is threaded through in the air bag, and the 4th end is integrally connected to
The second liquid delivery tip is close to one end of the air bag.
2. medical fluid as described in claim 1 blends conveying device, it is characterised in that: first needle end, second needle
Head end, the third needle end and the 4th needle end are inclined tip, and first needle end and described the
The inclined direction of two needle ends is identical with tilt angle, the third needle end and the 4th needle end inclined direction and inclination
Angle is identical.
3. medical fluid as claimed in claim 2 blends conveying device, it is characterised in that: first needle end and second needle
The inclined surface of head end integrally connected, first needle end and second needle end is in the same plane；The third syringe needle
The inclined surface of end and the 4th needle end integrally connected, the third needle end and the 4th needle end is in same plane
On.
4. medical fluid as described in claim 1 blends conveying device, it is characterised in that: the air bag of the first end and the air bag
Wall is tightly connected and does not protrude into the air bag.
5. medical fluid as described in claim 1 blends conveying device, it is characterised in that: the air bag at the third end and the air bag
Wall is tightly connected and does not protrude into the air bag.
6. medical fluid as described in claim 1 blends conveying device, it is characterised in that: first liquid delivery tube and described
Two liquid delivery tubes with the air shooter integrally connected.
7. medical fluid as described in claim 1 blends conveying device, it is characterised in that: the first syringe needle fixing seat is equipped with the
One needle shield, the second syringe needle fixing seat are equipped with the second needle shield.
8. medical fluid as described in claim 1 blends conveying device, it is characterised in that: the bottom connection of the telescopic extendable pipe is led
Messenger, the traction rope is pierced by from the first gas delivery tip and bypasses first needle end and the adjusting knob is solid
The bottom of fixed connection, the telescopic extendable pipe is equipped with sealing ring, and the sealing ring and the first gas delivery tip inner wall are tight
It is close to be affixed.
9. medical fluid as described in claim 1 blends conveying device, it is characterised in that: the air shooter is close to described defeated
The one end in portion is sent to be equipped with external air delivery device, the top of the external air delivery device is equipped with switch.
10. medical fluid as described in claim 1 blends conveying device, it is characterised in that: the bladder sidewall is equipped with concave-convex spiral shell
Antiskid thread is equipped in line, the first syringe needle fixing seat and the second syringe needle fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156003.2U CN209695837U (en) | 2019-01-29 | 2019-01-29 | A kind of medical fluid blends conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920156003.2U CN209695837U (en) | 2019-01-29 | 2019-01-29 | A kind of medical fluid blends conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209695837U true CN209695837U (en) | 2019-11-29 |
Family
ID=68641952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920156003.2U Withdrawn - After Issue CN209695837U (en) | 2019-01-29 | 2019-01-29 | A kind of medical fluid blends conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209695837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528489A (en) * | 2019-01-29 | 2019-03-29 | 江苏省人民医院 | A kind of medical fluid blends conveying device |
-
2019
- 2019-01-29 CN CN201920156003.2U patent/CN209695837U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109528489A (en) * | 2019-01-29 | 2019-03-29 | 江苏省人民医院 | A kind of medical fluid blends conveying device |
| CN109528489B (en) * | 2019-01-29 | 2024-02-27 | 江苏省人民医院 | Liquid medicine blending and conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191129 Effective date of abandoning: 20240227 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20191129 Effective date of abandoning: 20240227 |