CN101104084A - Double-cavity drop funnel multi-way blood transfusion device - Google Patents
Double-cavity drop funnel multi-way blood transfusion device Download PDFInfo
- Publication number
- CN101104084A CN101104084A CNA2006100288052A CN200610028805A CN101104084A CN 101104084 A CN101104084 A CN 101104084A CN A2006100288052 A CNA2006100288052 A CN A2006100288052A CN 200610028805 A CN200610028805 A CN 200610028805A CN 101104084 A CN101104084 A CN 101104084A
- Authority
- CN
- China
- Prior art keywords
- dropping funnel
- cavity
- blood
- chamber
- blood transfusion
- 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.)
- Pending
Links
Images
Landscapes
- External Artificial Organs (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a double-cavity chamber multi-channel transfusion set, which comprises a blood bag puncture needle, a brine bottle puncture needle, a blood transfusion soft cannula, a transfusion soft cannula, a three-way tube, a chamber, a soft cannula and a vena transfusion needle, the vena transfusion needle is connected with the output end of the chamber by the soft cannula, the three-way tube is positioned at the input end of the chamber, the two branch tubes thereof are respectively connected with the blood bag puncture needle and the brine bottle puncture needle through the blood transfusion soft cannula and the transfusion soft cannula that are nested with the clamp, the chamber includes a chamber bottle, a dropper arranged in the chamber bottle and a filter, the dropper is positioned at the middle part of the chamber bottle and is tightly connected with the inner wall of the chamber bottle and partitions the inner cavity of the chamber bottle into an upper cavity and a lower cavity serving as a press cavity, the filter is arranged in the upper cavity of the chamber bottle. The technique proposal can ensure the dripping amount and blood cleanness of the dropper, so the blood coagulation matters and impurities will not flow into the human body.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, relate in particular to a kind of double-cavity drop funnel multi-way blood transfusion device.
Background technology
Existing medical multi-way blood exchange transfusion set (see figure 1) comprises blood bag puncture needle 1, saline bottle puncture needle 4, blood transfusion flexible pipe 2, infusion tube 5, three actuators 3,6,10, a tee T 7, a dropping funnel 8, a flexible pipe 9, a venoclysis needle 11, venoclysis needle 11 links to each other with the outfan of dropping funnel 8 by flexible pipe 9, is with actuator 10 on this flexible pipe 9 and can be used as the speed of regulating blood transfusion or transfusion or close flexible pipe 9; Input at dropping funnel 8 is provided with tee T 7, one of in addition two arm of this tee T 7 link to each other with blood bag puncture needle 1 by the blood transfusion flexible pipe 2 that is with actuator 3, constitute the blood transfusion pipeline, another root links to each other with saline bottle puncture needle 4 by the blood bag puncture needle 1 that is with actuator 6, constitutes brine pipeline.In the blood transfusion process, once defeated at least four units of patient, defeated at most more than 20 unit on request, will connect next bag blood with the normal saline washing pipeline of transfusing blood in the middle of the input of different blood donors' blood again.Conventional by blood transfusion, after at first importing saline and determining in blood vessel, brine pipeline actuator 6 cuts out, open blood transfusion pipeline actuator 3 and can transfuse blood, treat after blood in the blood bag is totally lost brine pipeline actuator 6 to open to cut out behind the flushing flexible pipe 9 again to connect second bag of blood.Dropping funnel 8 is made up of dropping funnel kettle 81 and the dropper 82 and the filters 83 that are arranged in the dropping funnel kettle 81, and dropping funnel kettle 81 is generally expected to make with injection moulding or plastic uptake and expressing technique by PVC, has certain elasticity; Dropper 82 is positioned at the upper end of dropping funnel kettle 81, and dropper 82 oozes 20 liquid of bleeding and is about 1ml; Filter 83 is positioned at the bottom of dropping funnel kettle 81, and it is blocked in the impurity in the blood on the filter 83 and the energy blood clean.But, coagulation matters in the blood and impurity can be in the blood transfusion process blocking filter 83, influence transfusion speed even occlude blood and filter, the maneuver of taking usually in clinical is to pinch the perisporium of dropping funnel kettle 81 back and forth, to inflation in the dropping funnel kettle 81 its pressure is increased, to guarantee finishing smoothly of the process of transfusing blood.But because the construction features of existing dropping funnel 8, under the effect of squeeze pressure, this method but makes coagulation matters and impurity see through filter screen with blood easily and flows into human body, influence blood transfusion quality.
Summary of the invention
The objective of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of double-cavity drop funnel multi-way blood transfusion device is provided, it can be guaranteed blood quality and make finishing smoothly of blood transfusion process.
The objective of the invention is to be achieved by following technical scheme, a kind of double-cavity drop funnel multi-way blood transfusion device, comprise blood bag puncture needle, the saline bottle puncture needle, the blood transfusion flexible pipe, infusion tube, one tee T, one dropping funnel, one flexible pipe, one venoclysis needle, venoclysis needle links to each other with the outfan of dropping funnel by flexible pipe, tee T is positioned at the input of dropping funnel, two arm links to each other with blood bag puncture needle and saline bottle puncture needle by blood transfusion flexible pipe and the infusion tube that is with actuator respectively, described dropping funnel comprises the dropping funnel kettle, be arranged on dropper and filter in the dropping funnel kettle, described dropper is positioned at the middle part of dropping funnel kettle and is connected with the inner wall sealing of dropping funnel kettle and dropping funnel kettle inner chamber is divided into epicoele and as the cavity of resorption of extrusion chamber, described filter is arranged in the epicoele of dropping funnel kettle.
Above-mentioned double-cavity drop funnel multi-way blood transfusion device, wherein, the epicoele of described dropping funnel kettle and the length ratio of cavity of resorption are 0.9～1.2: 1.
Above-mentioned double-cavity drop funnel multi-way blood transfusion device, wherein, described dropper is a funnel-form, it is to connect by hot pressing that its inner wall sealing with the dropping funnel kettle is connected.
Above-mentioned double-cavity drop funnel multi-way blood transfusion device, wherein, described filter is filtering screen or web plate.
Above-mentioned double-cavity drop funnel multi-way blood transfusion device wherein, is with actuator on the flexible pipe between the outfan of described venoclysis needle and dropping funnel.
Owing to adopted technical scheme of the present invention, in the blood transfusion process, influence flow for guaranteeing that filter screen does not get clogged, can pinch the perisporium of dropping funnel kettle cavity of resorption back and forth, the pressure of dropping funnel kettle cavity of resorption is upwards pushed away, the coagulation matters and the impurity that are deposited on the filter will be broken up by intracavity on the dropping funnel kettle, make filter unimpeded, thereby guarantee dropper amount of dripping and blood cleanliness factor, make coagulation matters and impurity can not flow into human body.
Description of drawings
Fig. 1 is the structural representation of the multi-way blood transfusion device of prior art;
Fig. 2 is the structural representation of double-cavity drop funnel multi-way blood transfusion device of the present invention.
The specific embodiment
See also Fig. 2, double-cavity drop funnel multi-way blood transfusion device of the present invention comprises blood bag puncture needle 1, saline bottle puncture needle 4, blood transfusion flexible pipe 2, infusion tube 5, three actuators 3,6,10, a tee T 7, a dropping funnel 8, a flexible pipe 9, a venoclysis needle 11, venoclysis needle 11 links to each other with the outfan of dropping funnel 8 by flexible pipe 9, and the actuator 10 that is with on this flexible pipe 9 can be used as the speed of regulating blood transfusion or transfusion or cuts out flexible pipe 9.
Tee T 7 is located at the input of dropping funnel 8, one of in addition two arm of this tee T 7 link to each other with blood bag puncture needle 1 by the flexible pipe 2 that is with actuator 3, constitute the blood transfusion pipeline, another root links to each other with saline bottle puncture needle 4 by the flexible pipe 5 that is with actuator 6, constitutes brine pipeline.
Dropping funnel 8 comprises dropping funnel kettle 81, dropper 82 and filter 83, wherein, dropper 82 is positioned at the middle part of dropping funnel kettle 81 and is connected with the inner wall sealing of dropping funnel kettle 81 and dropping funnel kettle 81 inner chambers are divided into epicoele 811 and cavity of resorption 812, cavity of resorption 812 is as extrusion chamber, the epicoele 811 of dropping funnel kettle 81 is 0.9～1.2: 1 with the length ratio of cavity of resorption 812, dropper 82 preferably is positioned at the length center of dropping funnel kettle 81, and this dropper 82 is a funnel-form, and it is to connect by hot pressing that its inner wall sealing with dropping funnel kettle 81 is connected.
Described filter 83 is arranged in the epicoele 811 of dropping funnel kettle 81, and it can be filtering screen or web plate.
Owing to adopted technical scheme of the present invention, in the blood transfusion process, conventional by blood transfusion, after at first importing saline and determining in blood vessel, brine pipeline actuator 6 cuts out, opening blood transfusion pipeline actuator 3 can transfuse blood, and treats after blood in the blood bag is totally lost brine pipeline actuator 6 to open to cut out behind the flushing liquid-transport pipe-line 9 again to connect second bag of blood.Influence flow for guaranteeing that filter screen does not get clogged, can pinch the perisporium of dropping funnel kettle cavity of resorption 812 back and forth, the pressure of dropping funnel kettle cavity of resorption 812 is upwards pushed away, the coagulation matters and the impurity that are deposited on the filter 83 will be broken up in the epicoele 811 of dropping funnel kettle, make filter 83 unimpeded, thereby guarantee 82 amounts of dropper and blood cleanliness factor, make coagulation matters and impurity can not flow into human body.
Above embodiment is only for the usefulness that the present invention is described, but not limitation of the present invention, person skilled in the relevant technique, under the situation that does not break away from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.
Claims (5)
1. double-cavity drop funnel multi-way blood transfusion device, comprise blood bag puncture needle, the saline bottle puncture needle, the blood transfusion flexible pipe, infusion tube, one tee T, one dropping funnel, one flexible pipe, one venoclysis needle, venoclysis needle links to each other with the outfan of dropping funnel by flexible pipe, tee T is positioned at the input of dropping funnel, two arm links to each other with blood bag puncture needle and saline bottle puncture needle by blood transfusion flexible pipe and the infusion tube that is with actuator respectively, described dropping funnel comprises the dropping funnel kettle, be arranged on dropper and filter in the dropping funnel kettle, it is characterized in that, described dropper is positioned at the middle part of dropping funnel kettle and is connected with the inner wall sealing of dropping funnel kettle and dropping funnel kettle inner chamber is divided into epicoele and as the cavity of resorption of extrusion chamber, described filter is arranged in the epicoele of dropping funnel kettle.
2. double-cavity drop funnel multi-way blood transfusion device according to claim 1 is characterized in that, the epicoele of described dropping funnel kettle and the length ratio of cavity of resorption are 0.9～1.2: 1.
3. double-cavity drop funnel multi-way blood transfusion device according to claim 1 is characterized in that, described dropper is a funnel-form, and it is to connect by hot pressing that its inner wall sealing with the dropping funnel kettle is connected.
4. double-cavity drop funnel multi-way blood transfusion device according to claim 1 is characterized in that, described filter is filtering screen or web plate.
5. double-cavity drop funnel multi-way blood transfusion device according to claim 1 is characterized in that, is with actuator on the flexible pipe between the outfan of described venoclysis needle and dropping funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100288052A CN101104084A (en) | 2006-07-11 | 2006-07-11 | Double-cavity drop funnel multi-way blood transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100288052A CN101104084A (en) | 2006-07-11 | 2006-07-11 | Double-cavity drop funnel multi-way blood transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101104084A true CN101104084A (en) | 2008-01-16 |
Family
ID=38998291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100288052A Pending CN101104084A (en) | 2006-07-11 | 2006-07-11 | Double-cavity drop funnel multi-way blood transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101104084A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836475A (en) * | 2012-09-05 | 2012-12-26 | 洛阳市中心医院 | Improved transfusion set |
| CN104841038A (en) * | 2015-06-03 | 2015-08-19 | 四川南格尔生物科技有限公司 | Safe infusion dripping bucket |
| CN104857588A (en) * | 2015-06-03 | 2015-08-26 | 四川南格尔生物科技有限公司 | Safety bag type infusion set |
| CN104857587A (en) * | 2015-06-03 | 2015-08-26 | 四川南格尔生物科技有限公司 | Self bag-type infusion set |
| CN104888301A (en) * | 2015-06-03 | 2015-09-09 | 四川南格尔生物科技有限公司 | Autoblood collection and transfusion device |
| CN104958803A (en) * | 2015-06-03 | 2015-10-07 | 四川南格尔生物科技有限公司 | Safe blood sampling and transfusion apparatus |
| CN105343958A (en) * | 2015-10-23 | 2016-02-24 | 刘齐山 | Blood transfusion device |
| CN106310442A (en) * | 2016-08-31 | 2017-01-11 | 中山嘉合医疗科技有限公司 | Novel infusion tube |
-
2006
- 2006-07-11 CN CNA2006100288052A patent/CN101104084A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836475A (en) * | 2012-09-05 | 2012-12-26 | 洛阳市中心医院 | Improved transfusion set |
| CN104841038A (en) * | 2015-06-03 | 2015-08-19 | 四川南格尔生物科技有限公司 | Safe infusion dripping bucket |
| CN104857588A (en) * | 2015-06-03 | 2015-08-26 | 四川南格尔生物科技有限公司 | Safety bag type infusion set |
| CN104857587A (en) * | 2015-06-03 | 2015-08-26 | 四川南格尔生物科技有限公司 | Self bag-type infusion set |
| CN104888301A (en) * | 2015-06-03 | 2015-09-09 | 四川南格尔生物科技有限公司 | Autoblood collection and transfusion device |
| CN104958803A (en) * | 2015-06-03 | 2015-10-07 | 四川南格尔生物科技有限公司 | Safe blood sampling and transfusion apparatus |
| CN104841038B (en) * | 2015-06-03 | 2018-12-21 | 四川南格尔生物科技有限公司 | A kind of safety-type Perfusion drip funnel |
| CN104857588B (en) * | 2015-06-03 | 2020-03-17 | 四川南格尔生物科技有限公司 | Safety bag type infusion apparatus |
| CN105343958A (en) * | 2015-10-23 | 2016-02-24 | 刘齐山 | Blood transfusion device |
| CN106310442A (en) * | 2016-08-31 | 2017-01-11 | 中山嘉合医疗科技有限公司 | Novel infusion tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101104084A (en) | Double-cavity drop funnel multi-way blood transfusion device | |
| WO2014000494A1 (en) | Self-stopping type precision filter infusion apparatus capable of preventing blood return | |
| CN102743809A (en) | Intermittent transfusion set | |
| CN105107042A (en) | Blood purifier | |
| CN201082285Y (en) | Bubble prevention infusion device | |
| CN101104083B (en) | Double-cavity drop funnel blood transfusion device | |
| CN2910222Y (en) | Dual-chamber dropping funnel multi-way blood transfusion device | |
| CN204379873U (en) | A kind of medical syringe | |
| CN201123932Y (en) | Multi-channel infusion device | |
| CN2910221Y (en) | Dual-chamber dropping funnel blood transfusion device | |
| CN202446553U (en) | Bladder irrigator for urinary surgery | |
| CN202136622U (en) | Multifunctional bladder irrigator | |
| CN208229158U (en) | A kind of bladder irrigator | |
| CN201139812Y (en) | Multi-path transfusion instrument | |
| CN208130197U (en) | The visual flow velocity continuous bladder rinse drainage device of band negative pressure suitable for continuous bladder rinse | |
| CN101104085A (en) | Double-cavity drop funnel used for blood transfusion device | |
| CN2915132Y (en) | Dual-chamber drip bucket used in blood infusion apparatus | |
| CN201684245U (en) | Multi-path blood transfusion device | |
| CN208525551U (en) | A kind of multi-chamber transfusion system | |
| CN2912659Y (en) | Two-chamber drop bucket for transfusion apparatus | |
| CN203842099U (en) | Blood transfusion apparatus special for massive blood transfusion | |
| CN205215817U (en) | Closed type artificial kidney connecting pipe | |
| CN208678048U (en) | Five infusion apparatuses of Portable medical | |
| CN105343958A (en) | Blood transfusion device | |
| CN209490319U (en) | A kind of disposable bilateral compression transfusion device of operation first aid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080116 |