CN209019592U - A kind of prepressing type blood transfusion apparatus - Google Patents
A kind of prepressing type blood transfusion apparatus Download PDFInfo
- Publication number
- CN209019592U CN209019592U CN201821171925.2U CN201821171925U CN209019592U CN 209019592 U CN209019592 U CN 209019592U CN 201821171925 U CN201821171925 U CN 201821171925U CN 209019592 U CN209019592 U CN 209019592U
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- CN
- China
- Prior art keywords
- blood transfusion
- tube
- dropper
- needle
- blood
- 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
- 239000008280 blood Substances 0.000 title claims abstract description 103
- 210000004369 blood Anatomy 0.000 title claims abstract description 103
- 230000010412 perfusion Effects 0.000 claims abstract description 20
- 238000001990 intravenous administration Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 210000003462 vein Anatomy 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 abstract description 8
- 239000002504 physiological saline solution Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000036770 blood supply Effects 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000001467 acupuncture Methods 0.000 description 4
- 210000004761 scalp Anatomy 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of prepressing type blood transfusion apparatus, including three-way connection, air bag, second dropper, one end of the three-way connection is equipped with the first dropper by connecting tube, the first needle for inserting bottle is installed above first perfusion tube, the other end of the three-way connection is equipped with the second dropper by connecting tube, the inside of second dropper is equipped with filter screen, the side of second perfusion tube is equipped with air bag by tracheae, the top of second perfusion tube is equipped with the second needle for inserting bottle, the bottom end of the three-way connection is equipped with the first blood transfusion tube, the bottom of first blood transfusion tube is equipped with the second blood transfusion tube by connector, the bottom end of second blood transfusion tube is installed by intravenous needle.The utility model solves the problems, such as not being used for multiple times and transfusion volume deficiency by setting three-way connection, the first dropper, the second dropper, the second blood transfusion tube, filter screen, airbag structure.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of prepressing type blood transfusion apparatus.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software.Effectiveness mainly passes through the side such as physics
Formula obtains, although not being to be obtained by way of pharmacology, immunology perhaps metabolism or have these modes to participate in only rising
Booster action.A kind of transfusion instrument for establishing access between blood and vein, by needle for inserting bottle, air inlet needle or air inlet (it can be without,
Containing air filter), needle-covering cap, Y-type three way type pipeline (can be without there are also flow-stopping clips for the hose on pipeline), dropper (dropper
Include blood strainer), pipeline, dosing mouth (can without) flow regulator, injection member (can without), No. 7 (23G) or more intravenous needles
Or injection needle (can without) composition.The utility model is specially a kind of prepressing type blood transfusion apparatus.
Through retrieving, Chinese granted patent number CN206995550U authorizes open 2018.02.13 to disclose a kind of prepressing type
Blood transfusion apparatus, belongs to field of medical device technology, including blood transfusion tube, syringe needle and scalp acupuncture, the both ends of the blood transfusion tube respectively with institute
It states syringe needle to connect with scalp acupuncture, the blood transfusion tube includes the first tube body and the second tube body, and first tube body and the syringe needle connect
It connects, second tube body is connect with the scalp acupuncture；The non-dropper of cyclopentadienyl, the cyclopentadienyl are equipped between first tube body and the second tube body
Pre- fliud flushing is filled in non-dropper, the scalp acupuncture is equipped with needle cover.The utility model can guarantee blood transfusion tube cleaning down, make
With safety and sanitation, easy effect.
But there are deficiencies below for existing technology:
1, it is cleaned by the way of pre- liquid storage in above-mentioned technology in order to avoid the waste and pollution of physiological saline, but this is tied
Structure is used only once, and the utility model can not be made to be used for multiple times, and causes bigger waste；
2, patient bleeds profusely during operation, when blood transfusion apparatus blood supply insufficiency, impressed pressure is needed to make blood transfusion apparatus blood transfusion more
Quickly, lack this class formation in the prior art.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of prepressing type blood transfusion apparatus, and solving repeatedly to make
With the problem with transfusion volume deficiency.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of prepressing type blood transfusion apparatus, including three connect
Head, air bag, the second dropper, one end of the three-way connection are equipped with the first dropper by connecting tube, first dropper it is upper
Side is equipped with the first perfusion tube, and the first needle for inserting bottle, the other end of the three-way connection are equipped with above first perfusion tube
The second dropper is installed by connecting tube, the inside of second dropper is equipped with filter screen, the top peace of second dropper
Equipped with the second perfusion tube, the side of second perfusion tube is equipped with air bag, the top peace of second perfusion tube by tracheae
Equipped with the second needle for inserting bottle, the bottom end of the three-way connection is equipped with the first blood transfusion tube, and the surface of first blood transfusion tube is equipped with
The bottom of flow regulator, first blood transfusion tube is equipped with the second blood transfusion tube, the bottom end of second blood transfusion tube by connector
Intravenous needle is installed.
Preferably, the connection pipe surface of the three-way connection left and right ends installation is all equipped with flow-stopping clip.
Preferably, the inside of first needle for inserting bottle and the second needle for inserting bottle is all equipped with air filtration mechanism.
Preferably, helmet is socketed on the outside of the intravenous needle.
(3) beneficial effect
The utility model provides a kind of prepressing type blood transfusion apparatus, have it is following the utility model has the advantages that
(1) the utility model is made by setting three-way connection, the first dropper, the second dropper, the second blood transfusion tube, filter screen
The utility model can be rapidly performed by clinical blood transfusion, and service speed is fast, save the time, and working efficiency has obtained greatly mentioning
Height, and the utility model can be recycled for multiple times, and avoid the waste of material, save cost, practical value is high, thus effectively
Solve the problems, such as can not be used for multiple times, when being transfused blood using the utility model, by the first needle for inserting bottle be inserted into physiology salt
In water bottle, the flow-stopping clip of connection pipe surface below the first dropper is opened, physiological saline is made to flow into the first blood transfusion by three-way connection
Pipe and the second blood transfusion tube to intravenous needle flow out, and the discharge of the inner air of the utility model are realized, at this point, the second needle for inserting bottle is inserted
Enter in blood bag, open the flow-stopping clip of the connection pipe surface below the second dropper, blood passes through the filter screen inside the second dropper
Filtering flows into the first blood transfusion tube, then closes the flow-stopping clip of the connection pipe surface below the first dropper, makes physiological saline no longer
Circulation realizes blood transfusion at this point, intravenous needle is inserted into venous patient, meanwhile, pass through the flow regulator of the first blood transfusion pipe surface
The size of transfusion volume is adjusted, so that entire blood transfusion procedure is completed, operation rapidly, and directly removes the second blood transfusion after use
Pipe, the second needle for inserting bottle, which is inserted into, to clean again in physiological saline can retain subsequent use, avoid the waste of material, and health
The problem of degree is higher, is not in bacterium infection.
(2) the utility model enables the utility model in transfusion volume deficiency by setting air bag, carries out external force pressurization
It realizes quick blood transfusion, avoids the problem that blood supply insufficiency and lead to operative failure, improve the success rate of operation, thus effectively
Solve the problems, such as transfusion volume deficiency, when being directed to blood supply insufficiency, press pressuring gasbag, make increase pressure inside blood bag, make blood
Quickly output guarantees the increase of blood transfusion flow, accelerates transfusion speed, avoids patient's excessive blood loss, the filtering of filter screen then makes
There is no jellies for the blood of output, avoid the generation of clogging, guarantee the unimpeded of blood.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structure enlargement diagram at the utility model A.
In figure: 1, the first needle for inserting bottle；2, the first perfusion tube；3, the first dropper；4, connecting tube；5, three-way connection；6, connector；
7, helmet；8, the second needle for inserting bottle；9, air bag；10, the second dropper；11, flow-stopping clip；12, the first blood transfusion tube；13, flow regulator；
14, the second blood transfusion tube；15, intravenous needle；16, the second perfusion tube；17, tracheae；18, filter screen；19, air filtration mechanism.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of prepressing type blood transfusion apparatus, including three-way connection
5, one end of air bag 9, the second dropper 10, three-way connection 5 is equipped with the first dropper 3, the top of the first dropper 3 by connecting tube 4
First perfusion tube 2 is installed, the top of the first perfusion tube 2 is equipped with the first needle for inserting bottle 1, and the other end of three-way connection 5 passes through company
Adapter tube 4 is equipped with the second dropper 10, and 4 surface of connecting tube of 5 left and right ends of three-way connection installation is all equipped with flow-stopping clip 11, and second
The inside of dropper 10 is equipped with filter screen 18, and the top of the second dropper 10 is equipped with the second perfusion tube 16, the second perfusion tube 16
Side is equipped with air bag 9 by tracheae 17, and the top of the second perfusion tube 16 is equipped with the second needle for inserting bottle 8, the first needle for inserting bottle 1 and the
The inside of two needle for inserting bottle 8 is all equipped with air filtration mechanism 19,, will after the second needle for inserting bottle 8 is inserted into blood bag before being transfused blood
Intravenous needle 15 is inserted into venous patient, and when being directed to blood supply insufficiency, pressuring gasbag 9 is pressed, increase pressure inside blood bag is made, makes blood
Quickly output guarantees the increase of blood transfusion flow, accelerates transfusion speed, avoids patient's excessive blood loss, and air bag 9 is nontoxic rubber system
At crossing air filtering to being passed through inside the second dropper 10 inside air bag 9, realize and pressurize, make the second dropper when pressing pressuring gasbag 9
Blood inside 10 quickly enters in the first blood transfusion tube 12, after unclamping air bag 9, restores under the elastic reaction of air bag 9 itself
Original state, thus attract extraneous air by air filtration mechanism 19, it is clean using the filtered air of air filtration mechanism 19
It is sterile, it is ensured that pressurize air used will not contaminated blood, the filtering of filter screen 18 then makes the blood exported, and there is no glues
Object avoids the generation of clogging, guarantees the unimpeded of blood, enables the utility model in transfusion volume deficiency, carries out external force
Quick blood transfusion is realized in pressurization, is avoided the problem that blood supply insufficiency and is led to operative failure, improves the success rate of operation, threeway
The bottom end of connector 5 is equipped with the first blood transfusion tube 12, and the surface of the first blood transfusion tube 12 is equipped with flow regulator 13, the first blood transfusion tube
12 bottom is equipped with the second blood transfusion tube 14 by connector 6, and intravenous needle 15 is installed in the bottom end of the second blood transfusion tube 14, intravenous needle 15
Outside is socketed with helmet 7, and when being transfused blood using the utility model, the first needle for inserting bottle 1 is inserted into normal saline bottle, is opened
The flow-stopping clip 11 on 3 lower section connecting tube of the first dropper, 4 surface makes physiological saline flow into 12 He of the first blood transfusion tube by three-way connection 5
Second blood transfusion tube 14 to intravenous needle 15 flows out, and the discharge of the inner air of the utility model is realized, at this point, by the second needle for inserting bottle 8
It is inserted into blood bag, opens the flow-stopping clip 11 on 4 surface of connecting tube of 10 lower section of the second dropper, blood passes through inside the second dropper 10
The filtering of filter screen 18 flows into the first blood transfusion tube 12, then closes the flow-stopping clip on 4 surface of connecting tube of 3 lower section of the first dropper
11, make physiological saline not recirculation, at this point, intravenous needle 15 is inserted into venous patient, realizes blood transfusion, meanwhile, it is defeated by first
The flow regulator 13 on 12 surface of blood vessel adjusts the size of transfusion volume, so that entire blood transfusion procedure is completed, operation rapidly, and is used
After directly remove the second blood transfusion tube 14, will the second needle for inserting bottle 8 be inserted into physiological saline in again cleaning can retain it is subsequent
Use, and signified being used for multiple times of the utility model refers to being used for multiple times for same patient, for perform the operation massive transfusion when
Multiple blood bags use, blood bag that no replacement is required just replaces a blood transfusion apparatus, avoids the waste of material, and sanitation degree is higher, no
The problem of will appear bacterium infection, enables the utility model to be rapidly performed by clinical blood transfusion, and service speed is fast, saves the time,
Working efficiency is greatly improved, and the utility model can be recycled for multiple times, and avoids the waste of material, saved at
This, practical value is high.
In use, in blood transfusion, the first needle for inserting bottle 1 is inserted into normal saline bottle for the utility model, the first dropper 3 is opened
The flow-stopping clip 11 on 4 surface of lower section connecting tube makes physiological saline flow into the first blood transfusion tube 12 and the second blood transfusion tube by three-way connection 5
14 flow out to intravenous needle 15, realize the discharge of the inner air of the utility model, at this point, the second needle for inserting bottle 8 is inserted into blood bag,
The flow-stopping clip 11 on 4 surface of connecting tube of 10 lower section of the second dropper is opened, blood passes through the filter screen 18 inside the second dropper 10
Filtering flows into the first blood transfusion tube 12, then closes the flow-stopping clip 11 on 4 surface of connecting tube of 3 lower section of the first dropper, makes physiology salt
Water not realize and transfuse blood at this point, intravenous needle 15 is inserted into venous patient by recirculation, meanwhile, pass through 12 surface of the first blood transfusion tube
Flow regulator 13 adjusts the size of transfusion volume, and when being directed to blood supply insufficiency, pressuring gasbag 9 is pressed, increase pressure inside blood bag is made,
It exports blood quickly, so that entire blood transfusion procedure is completed, the second blood transfusion tube 14 is directly removed after use, second is inserted
Bottle needle 8, which is inserted into physiological saline cleaning again, can retain subsequent use, only replace the second blood transfusion tube 14 i.e. when using next time
It can.
It can to sum up obtain, the utility model passes through setting three-way connection 5, the first dropper 3, the second dropper 10, the second blood transfusion tube
14, filter screen 18,9 structure of air bag solve the problems, such as not being used for multiple times and transfusion volume deficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of prepressing type blood transfusion apparatus, including three-way connection (5), air bag (9), the second dropper (10), it is characterised in that: described three
One end of pass joint (5) is equipped with the first dropper (3) by connecting tube (4), is equipped with first above first dropper (3)
Perfusion tube (2) is equipped with the first needle for inserting bottle (1) above first perfusion tube (2), the other end of the three-way connection (5)
It being equipped with the second dropper (10) by connecting tube (4), the inside of second dropper (10) is equipped with filter screen (18), and described
The top of two droppers (10) is equipped with the second perfusion tube (16), and the side of second perfusion tube (16) is installed by tracheae (17)
Have air bag (9), the top of second perfusion tube (16) is equipped with the second needle for inserting bottle (8), the bottom end peace of the three-way connection (5)
Equipped with the first blood transfusion tube (12), the surface of first blood transfusion tube (12) is equipped with flow regulator (13), first blood transfusion
The bottom of pipe (12) is equipped with the second blood transfusion tube (14) by connector (6), and vein is installed in the bottom end of second blood transfusion tube (14)
Needle (15).
2. a kind of prepressing type blood transfusion apparatus according to claim 1, it is characterised in that: three-way connection (5) left and right ends
Connecting tube (4) surface of installation is all equipped with flow-stopping clip (11).
3. a kind of prepressing type blood transfusion apparatus according to claim 1, it is characterised in that: first needle for inserting bottle (1) and second
The inside of needle for inserting bottle (8) is all equipped with air filtration mechanism (19).
4. a kind of prepressing type blood transfusion apparatus according to claim 1, it is characterised in that: the outside of the intravenous needle (15) is socketed
There are helmet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171925.2U CN209019592U (en) | 2018-07-24 | 2018-07-24 | A kind of prepressing type blood transfusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171925.2U CN209019592U (en) | 2018-07-24 | 2018-07-24 | A kind of prepressing type blood transfusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019592U true CN209019592U (en) | 2019-06-25 |
Family
ID=66871615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821171925.2U Expired - Fee Related CN209019592U (en) | 2018-07-24 | 2018-07-24 | A kind of prepressing type blood transfusion apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019592U (en) |
-
2018
- 2018-07-24 CN CN201821171925.2U patent/CN209019592U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 |