CN208864820U - A kind of self-closed type is anti-to poke blood storage bag - Google Patents
A kind of self-closed type is anti-to poke blood storage bag Download PDFInfo
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- CN208864820U CN208864820U CN201820774735.3U CN201820774735U CN208864820U CN 208864820 U CN208864820 U CN 208864820U CN 201820774735 U CN201820774735 U CN 201820774735U CN 208864820 U CN208864820 U CN 208864820U
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- storage bag
- blood storage
- blood
- syringe needle
- insertion tube
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Prevent poking blood storage bag the utility model discloses a kind of self-closed type, including blood storage bag ontology, syringe needle insertion tube is equipped on the left of the bottom end of the blood storage bag ontology, guide pipe there are two being set on the right side of the syringe needle insertion tube, the top of the syringe needle insertion tube is connected with blood storage bag ontology and protrudes into blood storage bag ontology, multiple blood outlet holes are uniformly equipped in the intrinsic syringe needle insertion pipe outer wall of blood storage bag, rotation seat is equipped in the middle part of left side wall in the syringe needle insertion tube, the two sides hinge of the rotation seat is connected with rotor plate, one end of the rotor plate offsets with the right side wall in syringe needle insertion tube, the first spring is fixedly connected in the middle part of the roof of the rotor plate.The utility model can limit the puncture needle of blood transfusion apparatus, and the outer wall of blood storage bag will not be poked when inserting it into, so that blood when blood transfusion in pouch will not cause blood to flow out because blood storage bag is punctured.
Description
Technical field
The utility model relates to medical instrument technical fields more particularly to a kind of self-closed type to prevent poking blood storage bag.
Background technique
Adopting blood transfusion field at present, be removed by filtration unwanted blood constituent such as leucocyte, especially for whole blood,
Red cell suspension and blood platelet collect filtered solution and realize that the deposit of blood constituent or application, this kind of blood are commonly stored in doctor
It treats in blood storage bag, when needing with blood in the puncture needle insertion blood storage bag of blood transfusion apparatus, supplies that blood storage bag directly to patient
Blood.
The prior art has the following disadvantages: often stabbing when the puncture needle of blood transfusion apparatus enters blood storage bag frequent occurrence now
Broken bag wall causes blood to waste to cause blood outflow；For existing blood storage bag after blood is finished, when extraction, easily causes blood
With the puncture needle spluttering of blood transfusion apparatus, blood stains is caused to contaminate.
Utility model content
Prevent poking blood storage bag have and prevent poking function, pulling out needle the purpose of this utility model is to provide a kind of self-closed type
When blood will not spluttering the advantages of, the puncture needle for solving blood transfusion apparatus often pokes bag wall when entering blood storage bag, to cause blood
Liquid outflow, the problem of causing blood waste and pollute.
Blood storage bag, including blood storage bag ontology, the storage are poked according to a kind of self-closed type of the utility model embodiment is anti-
Syringe needle insertion tube is equipped on the left of the bottom end of blood bag ontology, the top of the syringe needle insertion tube is connected and protrudes into blood storage bag ontology
In blood storage bag ontology, multiple blood outlet holes, the syringe needle are uniformly equipped in the intrinsic syringe needle insertion pipe outer wall of blood storage bag
Rotation seat is equipped in the middle part of left side wall in insertion tube, the two sides hinge of the rotation seat is connected with rotor plate, the rotor plate
One end offsets with the right side wall in syringe needle insertion tube, is fixedly connected with the first spring in the middle part of the roof of the rotor plate, and described the
One end of one spring is fixedly connected with the left side wall in syringe needle insertion tube, is equipped on the two sides of the bottom wall of the syringe needle insertion tube
Fixed block, the bottom end of two fixed blocks are equipped with L shape block, and the side of two L shape blocks is equipped with second spring, and two
One end of the second spring is equipped with squeezing rod, and seal rubber piece, the storage blood are equipped on the bottom wall of two L shape blocks
One side surface of bag ontology is equipped with graduation mark.
Further, one end of two squeezing rods is in offset between arc-shaped and two arc-shaped squeezing rods.
Further, the rotor plate is oblique and tilt angle is 30-50 °.
Further, the top of the blood storage bag ontology is equipped with fixinig plate.
Further, hanging hole is equipped in the fixinig plate.
Further, guide pipe there are two being set on the right side of the syringe needle insertion tube.
Further, the rotor plate is made of rubber material.
The utility model has the beneficial effect that compared with prior art
1, the puncture needle of blood transfusion apparatus is limited by being provided with syringe needle insertion tube, guide pipe, when inserting it into not
The outer wall of blood storage bag can be poked, so that blood when blood transfusion in blood storage bag will not cause blood to flow out because blood storage bag is punctured,
Avoid the generation of blood stains dye；
2, by being provided with rotor plate, the first spring make rotor plate blood transfusion apparatus puncture needle extract after automatically reset,
Effectively blood is prevented to flow out, avoid the generation of blood stains dye, also by being equipped with seal rubber piece, the first spring, squeezing rod
So that the puncture needle of blood transfusion apparatus can be closed automatically in latter two squeezing rod of extraction under the action of the first spring, thus further
Prevent the outflow of blood.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 be the utility model proposes a kind of anti-structural schematic diagram for poking blood storage bag of self-closed type；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1；
Fig. 3 is schematic enlarged-scale view at B in Fig. 1.
In figure: 1- blood storage bag ontology, 2- syringe needle insertion tube, 3- guide pipe, 4- blood outlet hole, 5- rotation seat, 6- rotor plate,
The first spring of 7-, 8- fixed block, 9-L shape block, 10- second spring, 11- squeezing rod, 12- seal rubber piece, 13- fixinig plate, 14-
Hanging hole, 15- graduation mark.
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.
Referring to Fig.1-3, a kind of self-closed type is anti-pokes blood storage bag, including blood storage bag ontology 1, the bottom end of blood storage bag ontology 1
Left side is equipped with syringe needle insertion tube 2, and the right side of syringe needle insertion tube 2 is set there are two guide pipe 3, the top of syringe needle insertion tube 2 and storage blood
Bag ontology 1 is connected and protrudes into blood storage bag ontology 1, is uniformly equipped on 2 outer wall of syringe needle insertion tube in blood storage bag ontology 1 more
A blood outlet hole 4 is equipped with rotation seat 5 in the middle part of the left side wall in syringe needle insertion tube 2, and the two sides hinge of rotation seat 5 is connected with rotor plate
6, one end and the right side wall in syringe needle insertion tube 2 of rotor plate offset, and are fixedly connected with the first spring in the middle part of the roof of rotor plate 6
7, one end of the first spring 7 is fixedly connected with the left side wall in syringe needle insertion tube 2, on the two sides of the bottom wall of syringe needle insertion tube 2
Equipped with fixed block 8, the bottom end of two fixed blocks 8 is equipped with L shape block 9, and the side of two L shape blocks 9 is equipped with second spring 10,
One end of two second springs 10 is equipped with squeezing rod 11, and seal rubber piece 12 is equipped on the bottom wall of two L shape blocks 9, stores up blood
One side surface of bag ontology 1 is equipped with graduation mark 15, by being provided with syringe needle insertion tube 2, guide pipe 3 come the puncture to blood transfusion apparatus
The syringe needle of needle is limited, and the outer wall of blood storage bag ontology 1 will not be poked when inserting it into, so that when blood transfusion in blood storage bag ontology 1
Blood blood will not be caused to flow out due to blood storage bag ontology 1 is punctured, avoid blood stains dye generation.
One end of two squeezing rods 11 is in offset between arc-shaped and two arc-shaped squeezing rods 11, and rotor plate 6 is in incline
Ramp-like and tilt angle is 30-50 °, and the top of blood storage bag ontology 1 is equipped with fixinig plate 13, and hanging hole 14, storage are equipped in fixinig plate 13
The right side of blood bag ontology 1 is set there are two guide pipe 3, and rotor plate 6 is made of rubber material, by being provided with rotor plate 6, first
Spring 7 makes rotor plate 6 automatically reset after the puncture needle of blood transfusion apparatus is pulled out, and effectively blood is prevented to flow out, avoided
The generation of blood stains dye, also makes the puncture needle of blood transfusion apparatus exist by being equipped with seal rubber piece 12, second spring 10, squeezing rod 11
Extracting latter two squeezing rod 11 can be closed automatically under the action of second spring 10, to further prevent the stream of blood
Out.
In use, blood storage bag ontology 1 is hung on the top of the shelf, it is inserted into the puncture needle of blood transfusion apparatus, seal rubber piece from bottom to top
12 is mobile to two sides, and squeezing rod 11 is mobile to two sides, and second spring 10 is compressed, when the puncture needle of blood transfusion apparatus touches rotor plate 6
When, rotor plate 6 is rotated up, and the first spring 7 compression, blood flows out from blood outlet hole 4, then carries out blood supply, blood storage bag sheet
Graduation mark 15 is additionally provided on the surface of body 1, when first calculating blood volume difference in blood storage bag ontology 1 blood position, then carrying out
The setting of graduation mark 15, the puncture needle plug-in type of blood transfusion apparatus, guide pipe can limit the puncture needle of blood transfusion apparatus.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art.
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 (7)
1. a kind of self-closed type is anti-to poke blood storage bag, it is characterised in that: including blood storage bag ontology (1), the blood storage bag ontology (1)
Bottom end on the left of be equipped with syringe needle insertion tube (2), set that there are two guide pipe (3), the syringe needles on the right side of the syringe needle insertion tube (2)
The top of insertion tube (2) is connected with blood storage bag ontology (1) and protrudes into blood storage bag ontology (1), in the blood storage bag ontology (1)
Syringe needle insertion tube (2) outer wall on be uniformly equipped with multiple blood outlet holes (4), in the middle part of the left side wall in the syringe needle insertion tube (2)
Equipped with rotation seat (5), the two sides hinge of the rotation seat (5) is connected with rotor plate (6), and one end of the rotor plate and syringe needle are inserted
The right side wall entered in pipe (2) offsets, and is fixedly connected with the first spring (7) in the middle part of the roof of the rotor plate (6), first bullet
One end of spring (7) is fixedly connected with the left side wall in syringe needle insertion tube (2), on the two sides of the bottom wall of the syringe needle insertion tube (2)
It is equipped with fixed block (8), the bottom end of two fixed blocks (8) is equipped with L shape block (9), the side of two L shape blocks (9)
It is equipped with second spring (10), one end of two second springs (10) is equipped with squeezing rod (11), two L shape blocks
(9) it is equipped on bottom wall seal rubber piece (12), a side surface of the blood storage bag ontology (1) is equipped with graduation mark (15).
2. a kind of self-closed type according to claim 1 is anti-to poke blood storage bag, it is characterised in that: two squeezing rods
(11) one end is in offset between arc-shaped and two arc-shaped squeezing rods (11).
3. a kind of self-closed type according to claim 1 is anti-to poke blood storage bag, it is characterised in that: the rotor plate (6) is in
Skewed and tilt angle is 30-50 °.
4. a kind of self-closed type according to claim 1 is anti-to poke blood storage bag, it is characterised in that: the blood storage bag ontology
(1) top is equipped with fixinig plate (13).
5. a kind of self-closed type according to claim 4 is anti-to poke blood storage bag, it is characterised in that: in the fixinig plate (13)
Equipped with hanging hole (14).
6. a kind of self-closed type according to claim 1 is anti-to poke blood storage bag, it is characterised in that: the blood storage bag ontology
(1) there are two being set on the right side of guide pipe (3).
7. a kind of self-closed type according to claim 1 is anti-to poke blood storage bag, it is characterised in that: the rotor plate (6) is adopted
It is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774735.3U CN208864820U (en) | 2018-05-23 | 2018-05-23 | A kind of self-closed type is anti-to poke blood storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774735.3U CN208864820U (en) | 2018-05-23 | 2018-05-23 | A kind of self-closed type is anti-to poke blood storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208864820U true CN208864820U (en) | 2019-05-17 |
Family
ID=66461935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774735.3U Active CN208864820U (en) | 2018-05-23 | 2018-05-23 | A kind of self-closed type is anti-to poke blood storage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208864820U (en) |
-
2018
- 2018-05-23 CN CN201820774735.3U patent/CN208864820U/en active Active
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