CN104784778A - Dedicated heating infusion set for infusion pump - Google Patents
Dedicated heating infusion set for infusion pump Download PDFInfo
- Publication number
- CN104784778A CN104784778A CN201510219583.1A CN201510219583A CN104784778A CN 104784778 A CN104784778 A CN 104784778A CN 201510219583 A CN201510219583 A CN 201510219583A CN 104784778 A CN104784778 A CN 104784778A
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- CN
- China
- Prior art keywords
- communicated
- dropper
- dropping funnel
- pipe
- gas
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/165—Filtering accessories, e.g. blood filters, filters for infusion liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
- A61M5/445—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media the media being heated in the reservoir, e.g. warming bloodbags
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of liquid conveying devices, in particular to a dedicated heating infusion set for an infusion pump. The dedicated heating infusion device for the infusion pump comprises a drip chamber, a heating capsule and a gas collecting device. A first communication drip pipe and a first gas discharging pipe are arranged under the drip chamber. A second communication drip pipe and a second gas discharging pipe are arranged on the heating capsule. The second communication drip pipe is communicated with the first communication drip pipe under the drip chamber through a guide pipe. The second gas discharging pipe is communicated with the first gas discharging pipe under the drip chamber through a three-way pipe. A third communication drip pipe is further arranged under the heating capsule. A fourth communication drip pipe and a third gas discharging pipe are arranged on the gas collecting device. The fourth communication drip pipe is communicated with the third communication drip pipe which is arranged at the lower end of the heating capsule. The third gas discharging pipe is communicated with the first gas discharging pipe and the second gas discharging pipe through the three-way pipe. The multi-channel unite infusion can be achieved, and the infusion pump can be matched to achieve the multi-channel proportional infusion. In the heating and infusion process, the heating capsule is filled with liquid, the heat conversion efficiency can be improved, and a little amount of gas which is generated by heating can be prevented from flowing into human body along with medical liquid.
Description
Technical field
The present invention relates to liquid transporting apparatus technical field, particularly the special heating infusion device of a kind of infusion pump.
Background technology
Disposable transfusion device be a kind of medical treatment and nursing use in patient carry out used product of infusing.Hospitals at Present patient carries out infusing very general, and existing tube for transfusion air in transfusion money exhaust process or infusion process enters hypomere tube for transfusion, especially easily enters filter, the gas in infusion process middle filtrator
Frequent intravasation damages patient, is frequent produced problem in infusion process.And tube for transfusion is adopt plastics one-time infusion tube substantially, this tube for transfusion often runs in clinical transfusion pipe.And in infusion heating process, general transfusion device cannot solve a small amount of gas that heating produces, and gas easily enters blood in infusion process, damages patient.
Summary of the invention
The object of the present invention is to provide the special heating infusion device of a kind of infusion pump, with overcome exist in prior art cannot get rid of the problem that tube for transfusion endogenous cause of ill heats a small amount of gas produced, single transfusion.
For achieving the above object, the present invention adopts following technical scheme: the special heating infusion device of a kind of infusion pump, is characterized in that: comprise dropping funnel, heat cell, gas collecting apparatus; Dropping funnel lower end is provided with the first connection dropper and downtake pipe, first be communicated with dropper in dropping funnel part higher than dropping funnel inner bottom, lower than edge under rib, downtake pipe in dropping funnel part higher than edge under rib;
Described heat cell upper end is provided with the second connection dropper and the second aerofluxus, second connection dropper is communicated with dropper with dropping funnel lower end first and is communicated with by conduit, second exhaust pipe is communicated with by tee T with dropping funnel lower end downtake pipe, and second exhaust pipe can make the gas added in air bag be discharged in dropping funnel by threeway; Heat cell lower end is also provided with third connecting dropper;
Described gas collecting apparatus upper end is provided with the 4th and is communicated with dropper and the 3rd exhaustor, and the 4th is communicated with dropper is communicated with the third connecting dropper of heat cell lower end, and the 3rd exhaustor is communicated with second exhaust pipe with downtake pipe by tee T; 3rd exhaustor low side is communicated with dropper low side lower than the 4th, so the liquid level in gas collecting apparatus is up to reach the 3rd exhaustor low port place, ensure that the 3rd exhaustor low port has portion gas all the time with upper part in gas collecting apparatus, the minute bubbles that such heat cell produces flow into gas collecting apparatus with tube wall, minute bubbles can be released in the gas above the 3rd exhaustor low port, and the minute bubbles flowing to gas collecting apparatus with tube wall can be discharged completely.
The present invention improves further and is: dropping funnel upper end is provided with at least 3 dropper interfaces, drips for normal open, connect when other interfaces need wherein; cover with protective cap at ordinary times; in dropping funnel, have two ribs, be used for preventing interference of light, dropping funnel upper end is also provided with band plug air filter.
The present invention improves further and is: gas collecting apparatus lower end the 5th is communicated with dropper and is connected with wriggling region, emergency injection mouth, filter in turn by conduit.
The present invention improves further and is: what the tube for transfusion in wriggling region adopted is composite, internal layer is PE material, cladding material can select POE, TPU, PVC, SEBS, SBS etc., adopts this tube for transfusion can improve the elasticity of tube for transfusion, can ensure the life-span of precision and the conduit of infusing.
The present invention improves further and is: a kind of new material that filter adopts, and can utilize charge forces, attracts bacteria, endotoxic microgranule.
Compared with prior art, the present invention has following beneficial effect:
1, heat cell upper end is provided with the second connection dropper second exhaust pipe, second connection dropper is communicated with dropper with dropping funnel lower end first and is communicated with by conduit, second exhaust pipe is communicated with by tee T with dropping funnel lower end downtake pipe, and second exhaust pipe can make the gas added in air bag be discharged in dropping funnel by threeway; Heat cell lower end is also provided with third connecting dropper; Gas collecting apparatus upper end is provided with the 4th and is communicated with dropper and the 3rd exhaustor, and the 4th is communicated with dropper is communicated with the third connecting dropper of heat cell lower end, and the 3rd exhaustor is communicated with second exhaust pipe with downtake pipe by tee T; 3rd exhaustor low side is communicated with dropper low side lower than the 4th, so the liquid level in gas collecting apparatus is up to reach the 3rd exhaustor low port place, ensure that the 3rd exhaustor low port has portion gas all the time with upper part in gas collecting apparatus, the minute bubbles that such heat cell produces flow into gas collecting apparatus with tube wall, minute bubbles can be released in the gas above the 3rd exhaustor low port, the minute bubbles flowing to gas collecting apparatus with tube wall can be discharged completely, ensure that in liquid and do not add thermogenetic gas, prevent from adding thermogenetic small amounts of gases enters people health with medicinal liquid.
2, dropping funnel upper end is provided with at least 3 dropper interfaces, drips for normal open, realize multichannel combined transfusion wherein, and dropping funnel upper end is also provided with band plug air filter, can prevent the microgranule in air from entering pollution medicinal liquid.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of transfusion device.
Fig. 2 is the schematic diagram of heat cell.
Fig. 3 is the schematic diagram of gas collecting apparatus.
Wherein, 1, dropping funnel; 2, threeway; 3, heat cell; 4, gas collecting apparatus; 5, wriggling region; 6, emergency injection mouth; 7, filter;
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, the special heating infusion device of a kind of infusion pump, comprises dropping funnel 1, heat cell 3, gas collecting apparatus 4; Dropping funnel 1 upper end is provided with at least 3 dropper interfaces, and dripping 10 is wherein normal open, connects, cover at ordinary times, have two ribs, be used for preventing interference of light in dropping funnel with protective cap when other interfaces need, and dropping funnel 1 upper end is also provided with band plug air filter 13; Dropping funnel 1 lower end be also provided with the first connection dropper 14 and downtake pipe 15, first be communicated with dropper 14 dropping funnel 1 in part higher than dropping funnel inner bottom, lower than edge under rib, downtake pipe 15 in dropping funnel partly higher than edge under rib; Described heat cell 3 upper end is provided with the second connection dropper 30 and second exhaust pipe 31, second connection dropper 30 is communicated with dropper 14 with dropping funnel 1 lower end first and is communicated with by conduit, second exhaust pipe 31 is communicated with by tee T 2 with dropping funnel 1 lower end downtake pipe 15, and heat cell 3 lower end is also provided with third connecting dropper 32; Described gas collecting apparatus 4 upper end is provided with the 4th and is communicated with dropper 40 and the 3rd exhaustor 41,3rd exhaustor 41 low side is communicated with dropper 40 low side lower than the 4th, 4th is communicated with dropper 40 is communicated with the third connecting dropper 32 of heat cell 3 lower end, 3rd exhaustor 41 is communicated with second exhaust pipe 3 with downtake pipe 15 by tee T 2, and gas collecting apparatus 4 lower end the 5th is communicated with dropper 42 and is connected with wriggling region 5, emergency injection mouth 6, filter 7 in turn by conduit; What the tube for transfusion in wriggling region 5 adopted is composite, and internal layer is PE material, and cladding material can select POE, TPU, PVC, SEBS, SBS etc., adopts this tube for transfusion can improve the elasticity of tube for transfusion, can ensure the life-span of precision and the conduit of infusing; A kind of new material that filter 7 adopts, as silicate bioactivity glass, iron-aluminium oxide, can utilize charge forces, attracts bacteria, endotoxic microgranule.
Below in conjunction with accompanying drawing, structure working principle of the present invention is described further:
As Fig. 1, 2, the special heating infusion device of a kind of infusion pump shown in 3, during transfusion, transfusion device is stuck in infusion pump, the stuck tube for transfusion in wriggling region 5, the feeder number choosing infusion channel is required according to transfusion, syringe needle is inserted medicine bottle, open the stopper of air filter 13, medicinal liquid flows down along pipeline, liquid level in dropping funnel 1 starts to rise, in dropping funnel 1 liquid level rise to the first connection dropper 14 suitable for reading time, liquid is communicated with dropper 30 by the first connection dropper 14 with second and flows into heat cell 3, the liquid flowing into heat cell 3 is communicated with dropper 40 through third connecting dropper 32 with the 4th and flows into gas collecting apparatus 4, the liquid level of gas collecting apparatus 4 rises gradually, because the 3rd exhaustor 41 low side is communicated with dropper 40 low side lower than the 4th, just stop rising so the liquid level in gas collecting apparatus 4 rises to the 3rd exhaustor 41 low port, ensure that the 3rd exhaustor 41 low port has portion gas all the time with upper part in gas collecting apparatus 4, the minute bubbles that such heat cell 3 produces flow into gas collecting apparatus with tube wall, minute bubbles can be released in the gas above the 3rd exhaustor 41 low port, the minute bubbles flowing to gas collecting apparatus 4 with tube wall can be discharged completely, now the liquid level of heat cell 3 starts to rise, the gas that heat cell is 3 li flows in dropping funnel 1 by second exhaust pipe 31 and downtake pipe 14, be full of after heat cell 3 until liquid, the liquid level of dropping funnel starts to rise, when the liquid level in dropping funnel 1 arrives behind rib lower end, close the stopper of air filter 13, be now in and only use static balance state, reaching in static balance state procedure, tee T 2 Main Function drains gas unnecessary in the gas of heat cell 3 and gas collecting apparatus 4, open peristaltic pump, discharge the gas in all the other conduits, treat that patient's section syringe needle has liquid to flow out and is, represent drained gas, getting off as requested can normal infusion, be now dynamic equilibrium state, in dynamic equilibrium state process, the gas that tee T 2 mainly guides household's capsule 3 and gas collecting apparatus 4 to produce flows in dropping funnel 1.
The present invention can realize multichannel combined transfusion, infusion pump can be coordinated to realize multichannel and infuse in proportion; In heated transfusion process, liquid is full of heat cell, can improve thermal energy efficiency; Can prevent from adding thermogenetic small amounts of gases enters people health with medicinal liquid.
Claims (5)
1. the special heating infusion device of infusion pump, is characterized in that: comprise dropping funnel (1), heat cell (3), gas collecting apparatus (4); Dropping funnel (1) lower end is provided with the first connection dropper (14) and downtake pipe (15), first is communicated with dropper (14) in dropping funnel (1) partly higher than dropping funnel inner bottom, lower than edge under rib, downtake pipe (15) in dropping funnel part higher than edge under rib;
Described heat cell (3) upper end is provided with the second connection dropper (30) and second exhaust pipe (31), second connection dropper (30) is communicated with dropper (14) with dropping funnel (1) lower end first and is communicated with by conduit, second exhaust pipe (31) is communicated with by tee T (2) with dropping funnel (1) lower end downtake pipe (15), and second exhaust pipe (31) can make to add the inner gas of air bag (3), and to be discharged to dropping funnel (1) by threeway (2) inner; Heat cell (3) lower end is also provided with third connecting dropper (32);
Described gas collecting apparatus (4) upper end is provided with the 4th and is communicated with dropper (40) and the 3rd exhaustor (41), 4th is communicated with dropper (40) is communicated with the third connecting dropper (32) of heat cell (3) lower end, and the 3rd exhaustor (41) is communicated with second exhaust pipe (3) with downtake pipe (15) by tee T (2); 3rd exhaustor (41) low side is communicated with dropper (40) low side lower than the 4th, so the liquid level in gas collecting apparatus (4) is up to reach the 3rd exhaustor (41) low port place, ensure that the 3rd exhaustor (41) low port has portion gas all the time with upper part in gas collecting apparatus (4), the minute bubbles that such heat cell (3) produces flow into gas collecting apparatus with tube wall, minute bubbles can be released in the gas above the 3rd exhaustor (41) low port, and the minute bubbles flowing to gas collecting apparatus (4) with tube wall can be discharged completely.
2. the special heating infusion device of a kind of infusion pump as claimed in claim 1; it is characterized in that: dropping funnel (1) upper end is provided with at least 3 dropper interfaces; dripping (10) is wherein normal open; connect when other interfaces need; cover with protective cap at ordinary times; in dropping funnel, have two ribs, be used for preventing interference of light, dropping funnel (1) upper end is also provided with band plug air filter (13).
3. the special heating infusion device of a kind of infusion pump as claimed in claim 1, is characterized in that: gas collecting apparatus (4) lower end the 5th is communicated with dropper (42) and is connected with wriggling region (5), emergency injection mouth (6) and filter (7) in turn by conduit.
4. the special heating infusion device of a kind of infusion pump as claimed in claim 3, it is characterized in that: what the tube for transfusion of wriggling region (5) adopted is composite, internal layer is PE material, cladding material can select POE, TPU, PVC, SEBS, SBS etc., adopt this tube for transfusion can improve the elasticity of tube for transfusion, the life-span of precision and the conduit of infusing can be ensured.
5. the special heating infusion device of a kind of infusion pump as claimed in claim 3, is characterized in that: described filter (7) adopts can utilize charge forces, attracts bacteria, endotoxic microgranule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219583.1A CN104784778B (en) | 2015-04-30 | 2015-04-30 | A kind of special heating infusion device of infusion pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219583.1A CN104784778B (en) | 2015-04-30 | 2015-04-30 | A kind of special heating infusion device of infusion pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104784778A true CN104784778A (en) | 2015-07-22 |
| CN104784778B CN104784778B (en) | 2018-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510219583.1A Active CN104784778B (en) | 2015-04-30 | 2015-04-30 | A kind of special heating infusion device of infusion pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104784778B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816933A (en) * | 2016-05-19 | 2016-08-03 | 四川大学华西医院 | Transfusion device |
| CN107096088A (en) * | 2017-06-15 | 2017-08-29 | 莱芜钢铁集团有限公司 | Transfusion device and its Mo Feishi droppers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203303417U (en) * | 2013-05-18 | 2013-11-27 | 山东淄博山川医用器材有限公司 | Disposable secondary filter automatic infusion device |
| CN104162198A (en) * | 2014-09-04 | 2014-11-26 | 西安力邦医疗电子有限公司 | Rapid warming blood transfusion apparatus |
| CN104225731A (en) * | 2014-09-04 | 2014-12-24 | 西安力邦医疗电子有限公司 | Novel ultra-precision filtering infusion set |
| CN204170230U (en) * | 2014-09-04 | 2015-02-25 | 西安力邦医疗电子有限公司 | A kind of New Super-precision crosses filter infusion apparatus |
-
2015
- 2015-04-30 CN CN201510219583.1A patent/CN104784778B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203303417U (en) * | 2013-05-18 | 2013-11-27 | 山东淄博山川医用器材有限公司 | Disposable secondary filter automatic infusion device |
| CN104162198A (en) * | 2014-09-04 | 2014-11-26 | 西安力邦医疗电子有限公司 | Rapid warming blood transfusion apparatus |
| CN104225731A (en) * | 2014-09-04 | 2014-12-24 | 西安力邦医疗电子有限公司 | Novel ultra-precision filtering infusion set |
| CN204170230U (en) * | 2014-09-04 | 2015-02-25 | 西安力邦医疗电子有限公司 | A kind of New Super-precision crosses filter infusion apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816933A (en) * | 2016-05-19 | 2016-08-03 | 四川大学华西医院 | Transfusion device |
| CN107096088A (en) * | 2017-06-15 | 2017-08-29 | 莱芜钢铁集团有限公司 | Transfusion device and its Mo Feishi droppers |
| CN107096088B (en) * | 2017-06-15 | 2023-04-18 | 莱芜钢铁集团有限公司 | Infusion apparatus and Murphy's dropper thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104784778B (en) | 2018-03-09 |
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