CN105107051A - Closed type ozone charging transfusion device and transfusion method - Google Patents
Closed type ozone charging transfusion device and transfusion method Download PDFInfo
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- CN105107051A CN105107051A CN201510453932.6A CN201510453932A CN105107051A CN 105107051 A CN105107051 A CN 105107051A CN 201510453932 A CN201510453932 A CN 201510453932A CN 105107051 A CN105107051 A CN 105107051A
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- ozone
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- taking bag
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Abstract
The invention provides a closed type ozone charging transfusion device and a transfusion method. The transfusion device comprises a check valve (1) and a blood taking bag (4), wherein the check valve (1) comprises a valve body (101), a compression spring (102) installed in an inner cavity of the valve body (101), a valve ball (103) and a bacterial filtering membrane (104), the bacterial filtering membrane (104) is fixedly connected to the inlet end of the valve body (101) and covers an inlet of the inner cavity of the valve body (101), the inlet of the inner cavity of the valve body (101) is sealed by the valve ball (103) through elastic force of the compression spring (102), and the outlet end of the valve body (101) is connected and communicated with a pipeline of the blood taking bag (4).When ozone is charged, firstly, the outlet end of an injector which contains the ozone and is not provided with a needle is in sealing connection with the inlet end of the check valve, and then the ozone passes through the bacterial filtering membrane to be charged into the inner cavity of the blood taking bag through the injector. By utilizing the closed type ozone charging transfusion device, the ozone can be charged in a fully closed environment, hidden pollution danger is effectively avoided, and the closed type ozone charging transfusion device has the obvious advantages of simplicity and convenience in operation, high safety and the like.
Description
Technical field
What the present invention relates to a kind of clinical ozone therapy adopts blood exchange transfusion set, especially relates to a kind of closed ozone filling blood exchange transfusion set and Transfusion.
Background technology
At present, adopt blood exchange transfusion set for hospital clinical ozone therapy on market, in use there is very large potential safety hazard in it, and trivial operations.Be mainly manifested in following aspect:
One is, patches a little a lot, such as due to manual, blood taking bag containing anticoagulant, the bag of saline containing normal saline, and the puncture filling of ozone, these patch operation is all open-sky technique, and this open-sky technique can bring larger pollution risk to patient.
Two are, manual steps is many, and the contaminated probability of operator also increases greatly.
Three are, manual carry out filling ozone time, due to be the band needle injection adopting 50ml needle section Direct perforantes blood taking bag on the barrier film two-way of PVC making, and the aperture of barrier film two-way is less, slightly misoperation, is very easily punctured on operator's hands; In addition, by ozone and the mixing also not thoroughly between the blood in the blood taking bag containing anticoagulant of annotating, clinical ozone therapy effect is affected.
Summary of the invention
The technical problem to be solved in the present invention is: for prior art Problems existing, and provide a kind of closed ozone filling blood exchange transfusion set and Transfusion, easy and simple to handle, pollution-free hidden danger, improves the degree of safety that clinical ozone therapy adopts blood transfusion.
The technical problem to be solved in the present invention realizes by the following technical solutions: a kind of closed ozone filling blood exchange transfusion set, comprise check valve and blood taking bag, described check valve comprises valve body and is arranged on Compress Spring, valve ball and the bacteriological filter film in body cavity, described bacteriological filter film is fixedly connected on valve body inlet end and covers body cavity entrance, described valve ball is by the elastic force sealed valve body lumen inlet of Compress Spring, and described valve outlet end is connected with blood taking bag pipeline and communicates.
Preferably, also comprise and press-fit part, described in press-fit part and valve body inlet end with interference fit consolidation, press-fiting through hole part offered and communicates with body cavity, described bacteriological filter film is fixedly connected with valve body by press-fiting part.
Preferably, described in press-fit the through hole communicated with body cavity that part is offered be conical through-hole, the maximum end in aperture of described conical through-hole is check valve inlet.
Preferably, be adhesively fixed between described bacteriological filter film and valve body.
Preferably, also comprise elongate catheter, described one-way valved outlet end is communicated with being connected by connecting duct between blood taking bag, described elongate catheter is arranged in blood taking bag inner chamber, its one end is free end, and the other end is connected with connecting duct and communicates, and elongate catheter offers through hole.
Preferably, also comprise elongate catheter, described elongate catheter is fixedly connected with between blood taking bag, and elongate catheter one end is positioned at blood taking bag lumen outer and is fixedly connected with one-way valved outlet end, and the other end is free end and is arranged in blood taking bag inner chamber.
Preferably, the elongate catheter being arranged in blood taking bag inner chamber offers through hole.
A kind of closed ozone filling Transfusion, described Transfusion adopts closed ozone filling blood exchange transfusion set as above to carry out, when annotating ozone, first will be loaded with ozone and the port of export of syringe not with syringe needle and check valve inlet end are tightly connected, then make ozone pass bacteriological filter film by syringe and be filled in blood taking bag inner chamber.
Preferably, when annotating ozone in blood taking bag inner chamber, being divided by syringe and 2 times ozone being filled in blood taking bag inner chamber.
Compared with prior art, the invention has the beneficial effects as follows: due to blood taking bag being fixedly connected with check valve, and in check valve, be provided with bacteriological filter film, when annotating ozone in blood taking bag, can use the syringe not with syringe needle directly and one-way valve inlet end be tightly connected, and make ozone pass bacteriological filter film to enter into blood taking bag, thus achieve the totally-enclosed environment filling of ozone, the pollution hidden trouble caused when efficiently avoid filling ozone, and, due in filling ozone process, do not need the needle section Direct perforantes blood taking bag adopting band needle injection completely, decrease filling ozone operation patch a little, operate easier and safer, drastically increase the degree of safety that clinical ozone therapy adopts blood transfusion.
Accompanying drawing explanation
Fig. 1 is the structural map of a kind of closed ozone filling blood exchange transfusion set of the present invention.
Fig. 2 is the structure chart of the check valve in Fig. 1.
Labelling in figure: 1-check valve, 2-connecting duct, 3-elongate catheter, 4-blood taking bag, 5-bag of saline, 6-two-way easy to break, 7-first liquid stopping clamp, 8-second liquid stopping clamp, the threeway of 9-first product type, 10-Blood transfusion tubeline, 11-the 3rd liquid stopping clamp, 12-drainage screen, 13-dropping funnel, 14-flow regulator, 15-the 4th liquid stopping clamp, 16-intravenous needle, 17-punctures pipeline, the threeway of 18-second product type, 19-blood sampling pipe, 20-the 5th liquid stopping clamp, the threeway of 21-three products type, 101-valve body, 102-Compress Spring, 103-valve ball, 104-bacteriological filter film, 105-press-fits part, 106-check valve inlet.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and specific embodiments, the present invention is described in detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
The closed ozone filling of one as shown in Figure 1 blood exchange transfusion set, comprise check valve 1, elongate catheter 3, the blood taking bag 4 containing anticoagulant and the bag of saline 5 containing normal saline and intravenous needle 16, described check valve 1 port of export is communicated with being connected by connecting duct 2 between blood taking bag 4, described elongate catheter 3 is arranged in blood taking bag 4 inner chamber, its one end is free end, the other end is connected with connecting duct 2 and communicates, elongate catheter 3 offers several through holes, these several through holes elongate catheter 3 axial, be uniformly distributed in the radial direction.Described blood taking bag 4, bag of saline 5 are fixedly connected with two-way 6 easy to break respectively, these two two-ways 6 easy to break are communicated with being connected by pipeline between the first product type threeway 9 respectively, connecting pipe between blood taking bag 4 and the first product type threeway 9 arranges the first liquid stopping clamp 7, the connecting pipe between bag of saline 5 and the first product type threeway 9 arranges the second liquid stopping clamp 8.Described first product type threeway 9 is communicated with being connected by pipeline between three products type threeway 21, be connected respectively by Blood transfusion tubeline 10, blood sampling pipe 19 between described three products type threeway 21 with the second product type threeway 18 and communicate, Blood transfusion tubeline 10 arranges the 3rd liquid stopping clamp 11, dropping funnel 13 and flow regulator 14, be fixedly connected with drainage screen 12 in described dropping funnel 13, blood sampling pipe 19 arranges the 5th liquid stopping clamp 20.Described second product type threeway 18 is connected with between intravenous needle 16 is communicated by the pipeline 17 that puncture, arranges the 4th liquid stopping clamp 15 puncturing on pipeline 17.
As shown in Figure 2, the Compress Spring 102 that described check valve 1 comprises valve body 101 and is arranged in valve body 101 inner chamber, valve ball 103 and bacteriological filter film 104 and press-fit part 105, wherein press-fit part 105 with valve body 101 arrival end with interference fit consolidation, press-fiting through hole part 105 offered and communicates with valve body 101 inner chamber, described bacteriological filter film 104 is fixedly connected on valve body 101 arrival end by press-fiting part 105 and covers valve body 101 lumen inlet, described valve ball 103 is by elastic force sealed valve body 101 lumen inlet of Compress Spring 102, described valve body 101 port of export is communicated with being connected by connecting duct 2 between blood taking bag 4.
Embodiment 2
Compared with embodiment 1, eliminate and press-fit part 105.Adopt medical high polymer binding agent close adhesion integral between described bacteriological filter film 104 and valve body 101.Both save material cost like this, and structure is more simple, is conducive to the potential safety hazard avoiding causing because press-fiting part 105.
Embodiment 3
Compared with embodiment 1, eliminate connecting duct 2.Described elongate catheter 3 is directly fixedly connected with in heat seal mode with between blood taking bag 4, and, elongate catheter 3 one end is positioned at blood taking bag 4 lumen outer and is fixedly connected with check valve 1 port of export, the other end is free end and is arranged in blood taking bag 4 inner chamber, and the elongate catheter 3 being arranged in blood taking bag 4 inner chamber offers through hole.
Above-mentioned closed ozone filling blood exchange transfusion set, when Clinical practice, is the functional requirement of adopting, transfusing blood when utilizing gravity to complete ozone therapy, specifically:
When clinical need ozone therapy take a blood sample operation time, first the second liquid stopping clamp 8 on blood exchange transfusion set, the 3rd liquid stopping clamp 11 and flow regulator 14 are closed, two-way easy to break 6 on blood taking bag 4 bags of heads is broken disconnected, and open the first liquid stopping clamp 7, the 5th liquid stopping clamp 20 and the 4th liquid stopping clamp 15, the anticoagulant of 25ml in blood taking bag 4 is made to flow through the first product type threeway 9, three products type threeway 21, blood sampling pipe 19, second product type threeway 18 and intravenous needle 16 successively, to rinse blood sampling passage; Then, close the first liquid stopping clamp 7, the 5th liquid stopping clamp 20 and the 4th liquid stopping clamp 15, two-way easy to break 6 on bag of saline 5 bags of heads is broken disconnected, open the second liquid stopping clamp 8, the 3rd liquid stopping clamp 11 and flow regulator 14, the 4th liquid stopping clamp 15, be inverted dropping funnel 13 to be exhausted, make normal saline in the half of dropping funnel 13 inner chamber, then, dropping funnel 13 is normally placed, after normal saline flows out from intravenous needle 16, close the second liquid stopping clamp 8, the 3rd liquid stopping clamp 11 and flow regulator 14, the 4th liquid stopping clamp 15, venipuncture can be carried out to patient.After venipuncture, the 4th liquid stopping clamp 15 after opening intravenous needle 16, the 5th liquid stopping clamp 20 and the first liquid stopping clamp 7, the blood gathered by intravenous needle 16 utilizes gravity whole blood by intravenous needle 16, and enters in blood taking bag 4 inner chamber after flowing through the second product type threeway 18, blood sampling pipe 19, three products type threeway 21, first product type threeway 9 successively.After completing quantitative blood sampling, close the first liquid stopping clamp 7 and the 5th liquid stopping clamp 20, open the second liquid stopping clamp 8, the 3rd liquid stopping clamp 11, and adjust flux actuator 14, keep the unimpeded of Blood transfusion tubeline 10.
Next, the blood gathered in blood taking bag 4 carries out ozone filling.When annotating ozone, first will be loaded with 50ml ozone and the port of export of syringe not with syringe needle inserts in check valve inlet 106, and be tightly connected with the entrance point of check valve 1.In order to ensure the sealing reliability between the port of export of syringe and check valve inlet 106, avoid pollution hidden trouble of transfusing blood, can will press-fit the tapered through hole of via design that part 105 communicates with valve body 101 inner chamber, the maximum end in aperture of described conical through-hole is check valve inlet 106; Or directly check valve inlet 106 is arranged to bell.Ozone can be made to pass bacteriological filter film 104 by push injection device to be filled in blood taking bag 4 inner chamber.Be pushed into ozone in blood taking bag 4 and export and be arranged on some little micro through hole effusion elongate catheter 3 in elongate catheter 3 by elongate catheter 3, and mix with the blood in blood taking bag 4.In order to ensure that the ozone be pushed in blood taking bag 4 fully mixes with the blood in blood taking bag 4, when annotating ozone in blood taking bag 4 inner chamber, the total amount of ozone of required filling is normally divided and is directly filled into by ozone in blood taking bag 4 inner chamber by syringe for 2 times.After fully shaking up, feedback blood can be carried out when the filling completing ozone in blood taking bag 4.
When carrying out feedback blood, closing the second liquid stopping clamp 8 and the 5th liquid stopping clamp 20, opening the first liquid stopping clamp 7, the 3rd liquid stopping clamp 11 and the 4th liquid stopping clamp 15, by adjustment flow regulator 14, the feedback of the blood after filling ozone can be carried out.After completing the feedback of blood, close the first liquid stopping clamp 7, open the second liquid stopping clamp 8, the normal saline flushing Blood transfusion tubeline in bag of saline 5 can be utilized.Finally, close the 4th liquid stopping clamp 15, take off intravenous needle 16, namely complete a process of ozone therapy.
Adopt closed ozone of the present invention filling blood exchange transfusion set wholely adopting, in transfusion procedure, do not need to carry out the puncture procedure containing the blood taking bag 4 of anticoagulant, the bag of saline 5 containing normal saline, do not need to utilize the syringe with syringe needle to carry out ozone filling puncture yet, and, bacteriological filter film 104 is provided with in check valve 1, therefore, decrease filling ozone operation patch a little, operate easier, avoid utilize with syringe needle syringe puncture time easily to the potential safety hazard that operator damages, use safer; When annotating ozone in blood taking bag 4, can use the syringe not with syringe needle directly and check valve 1 arrival end be tightly connected, and make ozone pass bacteriological filter film 104 to enter into blood taking bag 4, and fully mix with the blood in blood taking bag 4, thus achieve the totally closed operation of ozone filling, efficiently avoid adopt, pollution hidden trouble in transfusion procedure, significantly reduce the security risk that clinical ozone therapy is adopted, transfused blood.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, it should be pointed out that all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a closed ozone filling blood exchange transfusion set, it is characterized in that: comprise check valve (1) and blood taking bag (4), described check valve (1) comprises valve body (101) and is arranged on the Compress Spring (102) in valve body (101) inner chamber, valve ball (103) and bacteriological filter film (104), described bacteriological filter film (104) is fixedly connected on valve body (101) arrival end and covers valve body (101) lumen inlet, described valve ball (103) is by elastic force sealed valve body (101) lumen inlet of Compress Spring (102), described valve body (101) port of export is connected with blood taking bag (4) pipeline and communicates.
2. one according to claim 1 closed ozone filling blood exchange transfusion set, it is characterized in that: also comprise and press-fit part (105), describedly press-fit part (105) and valve body (101) arrival end with interference fit consolidation, press-fiting through hole part (105) offered and communicates with valve body (101) inner chamber, described bacteriological filter film (104) is fixedly connected with valve body (101) by press-fiting part (105).
3. one according to claim 2 closed ozone filling blood exchange transfusion set, it is characterized in that: described in press-fit the through hole communicated with valve body (101) inner chamber that part (105) is offered be conical through-hole, the maximum end in aperture of described conical through-hole is check valve inlet (106).
4. one according to claim 1 closed ozone filling blood exchange transfusion set, is characterized in that: be adhesively fixed between described bacteriological filter film (104) and valve body (101).
5. the closed ozone filling of the one according to claim 1-4 blood exchange transfusion set, it is characterized in that: also comprise elongate catheter (3), be connected by connecting duct (2) between described check valve (1) port of export with blood taking bag (4) and communicate, described elongate catheter (3) is arranged in blood taking bag (4) inner chamber, its one end is free end, the other end is connected with connecting duct (2) and communicates, and elongate catheter (3) offers through hole.
6. the closed ozone filling of the one according to claim 1-4 blood exchange transfusion set, it is characterized in that: also comprise elongate catheter (3), be fixedly connected with between described elongate catheter (3) with blood taking bag (4), elongate catheter (3) one end is positioned at blood taking bag (4) lumen outer and is fixedly connected with check valve (1) port of export, and the other end is free end and is arranged in blood taking bag (4) inner chamber.
7. one according to claim 6 closed ozone filling blood exchange transfusion set, is characterized in that: in the elongate catheter (3) being arranged in blood taking bag (4) inner chamber, offer through hole.
8. a closed ozone filling Transfusion, it is characterized in that: described Transfusion adopts the closed ozone filling blood exchange transfusion set as described in claim 1-7 to carry out, when annotating ozone, first will be loaded with ozone and the port of export of syringe not with syringe needle and check valve (1) entrance point are tightly connected, then make ozone pass bacteriological filter film (104) by syringe and be filled in blood taking bag (4) inner chamber.
9. one according to claim 8 closed ozone filling Transfusion, be is characterized in that: when annotating ozone in blood taking bag (4) inner chamber, being divided be filled in blood taking bag (4) inner chamber by ozone for 2 times by syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453932.6A CN105107051B (en) | 2015-07-29 | 2015-07-29 | A kind of closed ozone filling blood transfusion apparatus and Transfusion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453932.6A CN105107051B (en) | 2015-07-29 | 2015-07-29 | A kind of closed ozone filling blood transfusion apparatus and Transfusion |
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| CN105107051A true CN105107051A (en) | 2015-12-02 |
| CN105107051B CN105107051B (en) | 2018-10-09 |
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| CN201510453932.6A Active CN105107051B (en) | 2015-07-29 | 2015-07-29 | A kind of closed ozone filling blood transfusion apparatus and Transfusion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105726043A (en) * | 2016-04-13 | 2016-07-06 | 浏阳市三力医用科技发展有限公司 | Anti-reflux structure of blood sampling needle |
| CN106693104A (en) * | 2016-12-12 | 2017-05-24 | 浙江大学医学院附属邵逸夫医院 | Magazine type infusion robot and infusion method |
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| CN106693104A (en) * | 2016-12-12 | 2017-05-24 | 浙江大学医学院附属邵逸夫医院 | Magazine type infusion robot and infusion method |
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| CN105107051B (en) | 2018-10-09 |
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