CN104162198A - Rapid warming blood transfusion apparatus - Google Patents
Rapid warming blood transfusion apparatus Download PDFInfo
- Publication number
- CN104162198A CN104162198A CN201410448400.9A CN201410448400A CN104162198A CN 104162198 A CN104162198 A CN 104162198A CN 201410448400 A CN201410448400 A CN 201410448400A CN 104162198 A CN104162198 A CN 104162198A
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- transfusion
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Abstract
The invention relates to a rapid warming blood transfusion apparatus. The rapid warming blood transfusion apparatus structurally comprises blood supplying pipelines [ (1), (2) and (3)], bottle stopper puncture devices [(1a), (2a) and (3a)] and liquid stopping clips[(1b), (2b) and (3b)] are installed on the pipelines from top to bottom, the lower ends of the blood supplying pipelines [ (1), (2) and (3)] are connected with the upper end of a mix drip cup (5), an air exhaust device (4) is installed on the upper portion of the mix drip cup (5), a filter (5a) is installed in the mix drip cup (5), the lower portion of the mix drip cup (5) is connected with a peristalsis device (6) through a pipeline (6a), a pipe recognizing code (15) is installed on the pipeline (6a), the lower portion of the peristalsis device (6) is connected with a heating induction device (7) and an air collecting device (8) through a pipeline (7a) and a pipeline (7b) in sequence, an air exhaust loop (8a) and a transfusion pipeline (8b) are installed below the air collecting device (8), a stop valve (10) is installed on the transfusion pipeline (8b) and connected with a patient loop (14), a liquid stopping clip (11), a three-way valve (12) and a flow adjuster (13) are sequentially installed on the patient loop (14), and a stop valve (9) is installed on the air exhaust loop (8a) and connected with the stop valve (10) through a ping-pong safety valve (16).
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of medical constant temperature extrusion infusing pipeline consumptive material, especially a kind of constant temperature Blood transfusion tubeline consumptive material.
Background technology
Blood exchange transfusion set is one of medical field ordinary articles.Blood transfusion application has multiple situation: such as over much dosage, and urgent infusion fast etc., current most blood transfusion apparatuses can not carry out urgent constant temperature infusion.In the time that patient is promptly rescued, generally by first heating transfusion bags, carrying out manual squeezing blood transfusion or mechanical infusion, only one add thermoperiod will be more than 10 minutes; And for the patient that loses blood greatly, per minute losing blood may reach 200ml, and even approach 1000ml.In the time adopting the urgent heating blood goods of powerful device, may cause again local temperature too high, blood products is changed, destroy blood constituent.The general blood exchange transfusion set who uses cannot meet large flow, heating, degassing function, brings medical hidden danger to blood transfusion process.
Summary of the invention
The object of the invention is to overcome the shortcoming of above-mentioned prior art, the one blood exchange transfusion set of heating up is rapidly provided, this blood exchange transfusion set and special infusion system support the use, not only meet existing blood transfusion functional requirement, and blood heat can maintain in steady state value, make it near human body temperature, to carry out infusion, effectively solved the object of fast urgent constant temperature blood transfusion.Can reach at present the heating in real time of 4 degrees Celsius of blood and reach 36～40 degrees Celsius of constant temperature, transfusion speed maximum can obtain 1000ml/min.Electromagnetic induction by paramagnet heats, and avoids thermal source higher than 42 degrees Celsius, has ensured the safety of blood and patient's life security.
The object of the invention is to solve by the following technical programs:
The one blood exchange transfusion set of heating up rapidly, it is constructed as follows: maximum three blood supply pipelines [(1), (2), (3)], on pipeline, bottle plug puncture unit is housed from top to bottom [(1a), (2a), (3a)], liquid stopping clamp [(1b), (2b), (3b)], blood supply pipeline [(1), (2), (3)] lower end is connected with the upper end of mixing a kettle (5), mix kettle (5) top exhaust apparatus (4) is housed, filter (5a) is equipped with in inside, below is connected with creeping device (6) by pipeline (6a), and pipeline identification code (15) is housed on pipeline (6a), creeping device (6) below by pipeline (7a) (7b) successively and heating induction device (7), gas collecting apparatus (8) is connected, exhausting loop (8a) and extrusion infusing pipeline (8b) are equipped with in gas collecting apparatus (8) below, stop valve (10) is housed on extrusion infusing pipeline (8b) and is connected with patient circuit (14), liquid stopping clamp (11) is housed on patient circuit (14) successively, three-way valve (12), flow regulator (13), wherein stop valve (9) is contained in exhausting loop (8a) above and is connected by table tennis relief valve (16) with stop valve (10).
Blood exchange transfusion set of the present invention, wherein, pipeline identification code (15) can support the use with special transfusion pump after can being identified by RFID by supporting infusion pump Pipe recognition device and determine.
Blood exchange transfusion set of the present invention, wherein, heating induction device (7) heats by electromagnetic induction paramagnet.Can complete rapid emergency treatment blood transfusion (37 degrees Celsius of blood heats, speed 200ml/min) in 10 seconds; The shortest first aid that can reach 1000ml/min for 1 minute; Heating induction device (7) is controlled temperature upper limit by the curie point of paramagnet.
Blood exchange transfusion set of the present invention, collects the gas in transfusion loop by gas collecting apparatus (8).Because gas density is smaller, always concentrate on the upper end of hermetic container, so the liquid outfan of collective's device (8) is driveed in bottom, and gas outlet is arranged on top.
Blood exchange transfusion set of the present invention, wherein, table tennis relief valve (16) can make stop valve (9) open, and stop valve (10) is closed, and makes extrusion infusing pipeline form loop, discharges the gas of collecting in gas collecting apparatus (8).
Blood exchange transfusion set of the present invention, wherein, patient circuit (14) is independent pipeline, connects main line by snap joint.Can realize according to different use occasions and carry out quick-replaceable, three-way valve (12), flow regulator (13), snap joint 14a～14b are housed on patient circuit (14).
Blood exchange transfusion set of the present invention, wherein, liquid stopping clamp (11) is arranged on pump body, supports the use with blood transfusion apparatus, can automatic stopping infusion.
Blood exchange transfusion set of the present invention, wherein, mixes kettle (5) inside filter (5a) of heavy in section filtration is housed, and avoids, in the time of large flow velocity blood transfusion, forming pressure reduction at small bore filter membrane place, affects transfusion speed.
Blood exchange transfusion set of the present invention, wherein, heating induction device (7) has three kinds of possible versions, and one is back formula body structure, and liquid sequential flow is crossed induction guide plate, and induction guide plate is equivalent to cascaded structure; One is annulus or elliptical ring layer structure, and in the supporting pump housing, heat induced body is a kind of tower structure; One is stratiform body structure, and liquid is shunted by multilamellar induction guide plate, flows simultaneously, and induction guide plate is equivalent to parallel-connection structure.
The present invention has following beneficial effect:
Compared with common blood exchange transfusion set, the one provided by the invention blood exchange transfusion set of heating up rapidly, can realize large flow quick blood transfusion, and can carry out safe heating to blood products, and can ensure that blood products temperature remains on human normal body temperature.To the gas in extrusion infusing pipeline, can collect, and carry out aerofluxus by loop.Blood exchange transfusion set provided by the invention is designed with pipeline identification code and automatic stop valve, can effectively improve patients with transfusion safety.The DLT Blood transfusion tubeline of blood exchange transfusion set's design provided by the invention can connect maximum three plasma bags simultaneously, can meet a large amount of blood transfusions in first aid process.Creeping device part adopts capsule formula structure, the cell rupture that can avoid blood products to cause in extrusion process.
Brief description of the drawings
Fig. 1 is the first heating induction device internal liquid flow graph of the present invention, returns formula box-type heating induction device internal liquid flow graph
Fig. 2 is the second heating induction device internal liquid flow graph of the present invention, ring-type heating induction device internal liquid flow graph
Fig. 3 is the third heating induction device internal liquid flow graph of the present invention, stratiform box-type heating induction device internal liquid flow graph
Fig. 4 blood exchange transfusion set's structure chart of the present invention,
Blood supply pipeline (1), (2), (3), bottle plug puncture unit (1a) is housed on pipeline from top to bottom, (2a), (3a), liquid stopping clamp (1b), (2b), (3b), blood supply pipeline (1) (2) (3) lower end is connected with the upper end of mixing a kettle (5), mix and drip kettle (5) top and exhaust apparatus (4) inside is housed filter (5a) below is housed is connected with creeping device (6) by pipeline (6a), pipeline identification code (15) is housed on pipeline (6a), creeping device (6) below (7b) is connected with heating induction device (7) gas collecting apparatus (8) successively by pipeline (7a), exhausting loop (8a) and extrusion infusing pipeline (8b) are equipped with in gas collecting apparatus (8) below, stop valve (10) is housed on extrusion infusing pipeline (8b) and is connected with patient circuit (14), liquid stopping clamp (11) is housed on patient circuit (14) successively, three-way valve (12), flow regulator (13), wherein stop valve (9) is contained in exhausting loop (8a) above and is connected by table tennis relief valve (16) with stop valve (10).
Fig. 5: mix and drip kettle & defecator schematic diagram
Detailed description of the invention
Below in conjunction with accompanying drawing 1～accompanying drawing 5, the present invention is described in further detail:
The one blood exchange transfusion set of heating up rapidly, comprise maximum three with the Blood transfusion tubeline of bottle plug puncture unit and liquid stopping clamp, drip kettle, pipeline identification code, wriggling capsule, heating induction device, gas collecting apparatus, table tennis stop valve, automatic liquid-stopping folder, patient circuit with the mixing of filter and exhaust apparatus.
By pipe clamp, blood exchange transfusion set is arranged in supporting blood transfusion apparatus, mixes a kettle and hang on drip stand, blood transfusion apparatus recognition device carries out after recognition and verification pipeline identification code by RFID, the operation of can transfusing blood.
Maximum three Blood transfusion tubelines of design, can be connected with three transfusion bags simultaneously.On each Blood transfusion tubeline, be designed with liquid stopping clamp, can carry out independent open and close controlling to pipeline.
As Fig. 5, mixing a kettle indoor design has defecator, and the effective area of defecator is enough large, avoids forming pressure reduction, and can effectively filter blood products in the time of large flow.
Creeping device adopts high resiliency medical material, ensures the precision of blood transfusion.
Table tennis stop valve control stick action in blood transfusion apparatus, close stop valve (10), open stop valve (9), mix and drip kettle (5), pipeline (6a), wriggling capsule (60), pipeline (7a), heating induction device (7), pipeline (7b), gas collector (8), pipeline (8a) formation exhaust gas inside loop, can realize the Quick air-discharge of pipeline.In infusion process, if detecting in blood exchange transfusion set's pipeline, the bubble detection device in blood transfusion apparatus has Bubble formation, repeat above-mentioned action and just can fast gas be drained.
Table tennis stop valve control stick action in blood transfusion apparatus, close stop valve (9), open stop valve (10), mix and drip kettle (5), pipeline (6a), wriggling capsule (6), pipeline (7a), heating induction device (7), pipeline (7b), gas collector (8), the normal blood transfusion of pipeline (8b) formation loop, be connected with patient circuit (14) by snap joint (14a), and be connected with human body by piercing needle.
Pipeline (8b) section is designed with automatic liquid-stopping folder (11), when breaking down in blood transfusion process, by the controlling organization of blood transfusion apparatus, can end patient circuit, ensures patient safety.
The three-way valve (12) of patient circuit (14) design, while normally work, internal one-way valve, in closed condition, can carry out emergency injection and urgent aerofluxus.
Heating induction device adopts the principle of heating of electromagnetic induction, and Fig. 1～Fig. 3 has listed three kinds of feasible internal structure schematic diagrams, in concrete enforcement, does not limit to these three kinds.In Fig. 1, heating induction device is back formula body structure, is made up of external spray ultra-thin medical coating paramagnetic material.There are 9 blood flow inside to guide plate, and liquid flows through guide plate successively.In Fig. 2, heating induction device is oval circulus, the inside induction guide plate that is arranged in parallel, and liquid flows through all guide plates simultaneously.In Fig. 3, heating induction device is body structure, the inside induction guide plate that is arranged in parallel, and liquid flows through all guide plates simultaneously.Guide plate all has paramagnetic material to form, external spray ultra-thin medical coating.Wherein the curie point of paramagnetic material (The Curie Temperature) is 38 degrees Celsius, that is to say that its pcrmeability is very low, approaches soon exhausted magnet in the time that paramagnetic material temperature reaches 38 degrees Celsius.At this time can not produce eddy current reaction, no longer induction heating.When temperature is lower than 37 degrees Celsius time, continue electromagnetic induction, eddy heating for heating.So this paramagnetic material has ensured the upper limit of heating-up temperature, can not cause any harm to blood products.
Claims (9)
1. the blood exchange transfusion set of heating up rapidly, it is characterized in that, it is constructed as follows: maximum three blood supply pipelines [(1), (2), (3)], on pipeline, bottle plug puncture unit is housed from top to bottom [(1a), (2a), (3a)], liquid stopping clamp [(1b), (2b), (3b)], blood supply pipeline [(1) (2) (3)] lower end is connected with the upper end of mixing a kettle (5), mix kettle (5) top exhaust apparatus (4) is housed, filter (5a) is equipped with in inside, below is connected with creeping device (6) by pipeline (6a), pipeline identification code (15) is housed on pipeline (6a), creeping device (6) below is by pipeline (7a), (7b) successively and heating induction device (7), gas collecting apparatus (8) is connected, exhausting loop (8a) and extrusion infusing pipeline (8b) are equipped with in gas collecting apparatus (8) below, stop valve (10) is housed on extrusion infusing pipeline (8b) and is connected with patient circuit (14), liquid stopping clamp (11) is housed on patient circuit (14) successively, three-way valve (12), flow regulator (13), wherein stop valve (9) is contained in exhausting loop (8a) above and is connected by table tennis relief valve (16) with stop valve (10).
2. the blood exchange transfusion set of heating up rapidly according to claim 1, is characterized in that: pipeline identification code (15) can support the use with special transfusion pump after can being identified by RFID by supporting infusion pump Pipe recognition device and determine.
3. the blood exchange transfusion set of heating up rapidly according to claim 1, is characterized in that: heating induction device (7) heats by electromagnetic induction paramagnet.Can complete rapid emergency treatment blood transfusion (37 degrees Celsius of blood heats, speed 200ml/min) in 10 seconds; The shortest first aid that can reach 1000ml/min for 1 minute; Heating induction device (7) is controlled temperature upper limit by the curie point of paramagnet.
4. the blood exchange transfusion set of heating up rapidly according to claim 1, is characterized in that: collect the gas in transfusion loop by gas collecting apparatus (8).Because gas density is smaller, always concentrate on the upper end of hermetic container, so the liquid outfan of collective's device (8) is driveed in bottom, and gas outlet is arranged on top.
5. the blood exchange transfusion set of heating up rapidly according to claim 1, it is characterized in that: table tennis relief valve (16) can make stop valve (9) open, stop valve (10) is closed, and makes extrusion infusing pipeline form loop, discharges the gas of collecting in gas collecting apparatus (8).
6. the blood exchange transfusion set of heating up rapidly according to claim 1, is characterized in that: patient circuit (14) is independent pipeline, connects main line by snap joint.Can realize according to different use occasions and carry out quick-replaceable, three-way valve (12), flow regulator (13), snap joint 14a～14b are housed on patient circuit (14).
7. the blood exchange transfusion set of heating up rapidly according to claim 1, is characterized in that: liquid stopping clamp (11) is arranged on pump body, supports the use with blood transfusion apparatus, can automatic stopping infusion.
8. the blood exchange transfusion set of heating up rapidly according to claim 1, it is characterized in that: mix kettle (5) inside filter (5a) of heavy in section filtration is housed, avoid, in the time of large flow velocity blood transfusion, forming pressure reduction at small bore filter membrane place, affect transfusion speed.
9. the blood exchange transfusion set of heating up rapidly according to claim 1, is characterized in that: heating induction device (7) has three kinds of possible versions, and one is back formula body structure, and liquid sequential flow is crossed induction guide plate, and induction guide plate is equivalent to cascaded structure; One is annulus or elliptical ring layer structure, and in the supporting pump housing, heat induced body is a kind of tower structure; One is stratiform body structure, and liquid is shunted by multilamellar induction guide plate, flows simultaneously, and induction guide plate is equivalent to parallel-connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410448400.9A CN104162198B (en) | 2014-09-04 | 2014-09-04 | One heats up blood exchange transfusion set rapidly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410448400.9A CN104162198B (en) | 2014-09-04 | 2014-09-04 | One heats up blood exchange transfusion set rapidly |
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| CN104162198A true CN104162198A (en) | 2014-11-26 |
| CN104162198B CN104162198B (en) | 2016-04-27 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784778A (en) * | 2015-04-30 | 2015-07-22 | 西安力邦医疗电子有限公司 | Dedicated heating infusion set for infusion pump |
| CN105521533A (en) * | 2016-02-03 | 2016-04-27 | 西安力邦医疗电子有限公司 | Rapid infusion equipment capable of achieving induction heating and using method of rapid infusion equipment |
| CN105597183A (en) * | 2016-02-03 | 2016-05-25 | 西安力邦医疗电子有限公司 | Rapid infusion apparatus capable of achieving induction heating |
| CN106334241A (en) * | 2016-11-02 | 2017-01-18 | 上海芈歌智能科技有限公司 | Quick blood transfusion device based on electromagnetic heating |
| CN109475705A (en) * | 2016-10-21 | 2019-03-15 | 株式会社美迪克 | Transfusion system |
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| CN2342831Y (en) * | 1998-08-12 | 1999-10-13 | 陈模先 | Medical infusion temp changer |
| CN201008779Y (en) * | 2007-02-02 | 2008-01-23 | 天津龙川精工洁净技术发展有限公司 | Heating case |
| CN203525069U (en) * | 2013-09-26 | 2014-04-09 | 淮安市恒春医疗器材有限公司 | Liquid-stopping-tank-type infusion apparatus capable of automatically exhausting air and stopping liquid |
| CN204193186U (en) * | 2014-09-04 | 2015-03-11 | 西安力邦医疗电子有限公司 | One heats up blood exchange transfusion set rapidly |
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2014
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Patent Citations (4)
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| CN2342831Y (en) * | 1998-08-12 | 1999-10-13 | 陈模先 | Medical infusion temp changer |
| CN201008779Y (en) * | 2007-02-02 | 2008-01-23 | 天津龙川精工洁净技术发展有限公司 | Heating case |
| CN203525069U (en) * | 2013-09-26 | 2014-04-09 | 淮安市恒春医疗器材有限公司 | Liquid-stopping-tank-type infusion apparatus capable of automatically exhausting air and stopping liquid |
| CN204193186U (en) * | 2014-09-04 | 2015-03-11 | 西安力邦医疗电子有限公司 | One heats up blood exchange transfusion set rapidly |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784778A (en) * | 2015-04-30 | 2015-07-22 | 西安力邦医疗电子有限公司 | Dedicated heating infusion set for infusion pump |
| CN104784778B (en) * | 2015-04-30 | 2018-03-09 | 西安力邦医疗电子有限公司 | A kind of special heating infusion device of infusion pump |
| CN105521533A (en) * | 2016-02-03 | 2016-04-27 | 西安力邦医疗电子有限公司 | Rapid infusion equipment capable of achieving induction heating and using method of rapid infusion equipment |
| CN105597183A (en) * | 2016-02-03 | 2016-05-25 | 西安力邦医疗电子有限公司 | Rapid infusion apparatus capable of achieving induction heating |
| CN105597183B (en) * | 2016-02-03 | 2019-04-02 | 西安力邦医疗电子有限公司 | One kind can induction heating rapid infusion apparatus |
| CN109475705A (en) * | 2016-10-21 | 2019-03-15 | 株式会社美迪克 | Transfusion system |
| CN109475705B (en) * | 2016-10-21 | 2021-04-27 | 株式会社美迪克 | Infusion system |
| US11413403B2 (en) | 2016-10-21 | 2022-08-16 | Med-Tech Inc. | Infusion system |
| CN106334241A (en) * | 2016-11-02 | 2017-01-18 | 上海芈歌智能科技有限公司 | Quick blood transfusion device based on electromagnetic heating |
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| Publication number | Publication date |
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| CN104162198B (en) | 2016-04-27 |
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